| Results | ||||||||||
| Date | # | Inn | Away | R | Home | R | Win | Loss | Save | GWRBI |
| 3/28/2012 | Sea | 1 | Oak | 2 | Salas | Verlander | Barajas | |||
| 3/29/2012 | Sea | 9 | Oak | 1 | Weaver | Hanson | Ethier | |||
| 4/4/2012 | StL | 5 | Mia | 6 | Feliz | Blevins | Young | |||
| 4/5/2012 | Tor | 3 | Cle | 2 | Hudson | Haren | Marshall | Thome | ||
| 4/5/2012 | Bos | 5 | Det | 3 | Bailey | Dotel | Soto | |||
| 4/5/2012 | Atl | 7 | NYN | 5 | Cobb | Hendriks | Weeks | |||
| 4/5/2012 | 10 | Was | 2 | ChN | 3 | Motte | Adams | Hosmer | ||
| 4/5/2012 | Mia | 4 | Cin | 7 | Wilson | Gonzalez | O'Flaherty | Aybar | ||
| 4/5/2012 | Phi | 2 | Pit | 7 | Beachy | Hamels | Martinez | |||
| 4/5/2012 | LAN | 5 | SD | 2 | Halladay | Buehrle | Rivera | Ramirez | ||
| 4/6/2012 | Min | 5 | Bal | 0 | Liriano | Cahill | Viciedo | |||
| 4/6/2012 | 11 | NYA | 3 | Tam | 2 | Papelbon | Albers | Hundley | ||
| 4/6/2012 | KC | 5 | LAA | 6 | Benoit | Takahashi | Santos | Bonifacio | ||
| 4/6/2012 | Sea | 1 | Oak | 4 | Kershaw | Verlander | Venters | Sandoval | ||
| 4/6/2012 | ChA | 8 | Tex | 13 | Reynolds | Hanrahan | ||||
| 4/6/2012 | Col | 2 | Hou | 3 | League | Gregerson | Balfour | Swisher | ||
| 4/6/2012 | StL | 3 | Mil | 4 | Johnson | Runzler | Street | Hardy | ||
| 4/6/2012 | SF | 2 | Ari | 6 | Romero | Belisle | Span | |||
| 4/6/2012 | LAN | 2 | SD | 3 | Axford | Perry | Gardner | |||
| 4/7/2012 | Min | 1 | Bal | 5 | Kennedy | Harang | Jackson | |||
| 4/7/2012 | NYA | 0 | Tam | 3 | Peacock | Danks | Duda | |||
| 4/7/2012 | Tor | 5 | Cle | 3 | Padilla | Collmenter | Melancon | Hamilton | ||
| 4/7/2012 | 10 | Bos | 6 | Det | 7 | Wood | Bailey | Crawford | ||
| 4/7/2012 | KC | 6 | LAA | 5 | Jenks | Santos | Soriano | Soriano | ||
| 4/7/2012 | Sea | 1 | Oak | 2 | Hanson | Weaver | Venters | Reddick | ||
| 4/7/2012 | ChA | 14 | Tex | 1 | Jimenez | Lincecum | Niemann | Reyes | ||
| 4/7/2012 | Atl | 1 | NYN | 3 | Maholm | Zambrano | Francoeur | |||
| 4/7/2012 | 12 | Was | 1 | ChN | 2 | Motte | Beato | Ishikawa | ||
| 4/7/2012 | Mia | 6 | Cin | 1 | Ogando | Jackson | Markakis | |||
| 4/7/2012 | Col | 4 | Hou | 3 | Saunders | Cueto | Storen | Betancourt | ||
| 4/7/2012 | 11 | StL | 4 | Mil | 3 | Albaladejo | Dunn | Murphy | ||
| 4/7/2012 | Phi | 2 | Pit | 5 | Shields | Masterson | Farnsworth | Lowrie | ||
| 4/7/2012 | SF | 13 | Ari | 4 | Lewis | Santana | Beltre | |||
| 4/7/2012 | LAN | 7 | SD | 3 | Sale | Nova | Rasmus | |||
| 4/8/2012 | 11 | Min | 3 | Bal | 4 | Nathan | Parnell | Morse | ||
| 4/8/2012 | NYA | 5 | Tam | 4 | Hellickson | Ring | Papelbon | Pence | ||
| 4/8/2012 | Tor | 6 | Cle | 3 | Bailey | de la Rosa | Collins | Berkman | ||
| 4/8/2012 | Bos | 3 | Det | 8 | Zimmermann | Bedard | Butler | |||
| 4/8/2012 | KC | 0 | LAA | 1 | Beckett | Chapman | Coleman | Avila | ||
| 4/8/2012 | ChA | 6 | Tex | 10 | Garza | Santana | Romo | Youkilis | ||
| 4/8/2012 | Atl | 2 | NYN | 3 | Marquis | Sanchez | Oviedo | LaRoche | ||
| 4/8/2012 | Was | 3 | ChN | 2 | Medlen | Feldman | Coffey | Zobrist | ||
| 4/8/2012 | Mia | 4 | Cin | 5 | O'Flaherty | Oliver | Posada | |||
| 4/8/2012 | Col | 2 | Hou | 8 | Teheran | Resop | Suzuki | |||
| 4/8/2012 | StL | 3 | Mil | 9 | Rodriguez | James | Votto | |||
| 4/8/2012 | Phi | 1 | Pit | 2 | Linebrink | Soria | Upton | |||
| 4/8/2012 | SF | 2 | Ari | 3 | Dickey | Morrow | Kimbrel | Span | ||
| 4/8/2012 | 15 | LAN | 2 | SD | 1 | Bastardo | Willis | Sands | ||
| 4/9/2012 | NYA | 1 | Bal | 5 | Pettitte | Oswalt | Valverde | Pennington | ||
| 4/9/2012 | 10 | Bos | 6 | Tor | 5 | Bailey | Marshall | Cruz | Reynolds | |
| 4/9/2012 | ChA | 4 | Cle | 6 | Volquez | Bard | Stanton | |||
| 4/9/2012 | LAA | 8 | Min | 6 | Gonzalez | Ayala | Santos | Hart | ||
| 4/9/2012 | KC | 1 | Oak | 7 | Wright | Minor | Pineiro | Sandoval | ||
| 4/9/2012 | Sea | 5 | Tex | 3 | Chacin | Jurrjens | Madson | Pujols | ||
| 4/9/2012 | Was | 2 | NYN | 4 | Tomlin | Baker | Marmol | Callaspo | ||
| 4/9/2012 | Mia | 8 | Phi | 5 | McCarthy | Dempster | Bell | McDonald | ||
| 4/9/2012 | Mil | 6 | ChN | 7 | Howell | Qualls | Karstens | Hinske | ||
| 4/9/2012 | StL | 7 | Cin | 9 | Buchholz | Strasburg | Maybin | |||
| 4/9/2012 | 10 | Atl | 6 | Hou | 4 | Francisco | Balfour | Mujica | Carroll | |
| 4/9/2012 | SF | 6 | Col | 10 | Gee | Kuroda | Storen | Clement | ||
| 4/10/2012 | NYA | 8 | Bal | 2 | Estrada | Pavano | Ackley | |||
| 4/10/2012 | 10 | Bos | 2 | Tor | 4 | Robertson | Johnson | Thome | ||
| 4/10/2012 | ChA | 6 | Cle | 7 | Wade | Matsuzaka | Jansen | Escobar | ||
| 4/10/2012 | 10 | Tam | 4 | Det | 3 | Zumaya | Dotel | Slaten | Cuddyer | |
| 4/10/2012 | KC | 14 | Oak | 4 | Harden | Marcum | Cabrera | |||
| 4/10/2012 | Sea | 5 | Tex | 15 | Morton | Braden | Granderson | |||
| 4/10/2012 | Was | 8 | NYN | 2 | Herrera | Slowey | Petersen | |||
| 4/10/2012 | Mil | 8 | ChN | 2 | Beavan | de la Rosa | Barmes | |||
| 4/10/2012 | StL | 2 | Cin | 6 | Wilson | Runzler | Phillips | |||
| 4/10/2012 | Atl | 2 | Hou | 4 | Leake | Garland | Rzepczynski | Walker | ||
| 4/10/2012 | Pit | 0 | LAN | 6 | Halladay | Beachy | Lee | |||
| 4/10/2012 | Ari | 3 | SD | 1 | Luebke | Buehrle | Kimbrel | Molina | ||
| 4/11/2012 | NYA | 2 | Bal | 3 | Cahill | Broxton | Ohman | Revere | ||
| 4/11/2012 | Bos | 5 | Tor | 2 | Latos | Padilla | Rodney | Soto | ||
| 4/11/2012 | ChA | 5 | Cle | 3 | Sabathia | Haren | Putz | Gonzalez | ||
| 4/11/2012 | Tam | 8 | Det | 7 | Atchison | Pineda | Slaten | Moreland | ||
| 4/11/2012 | LAA | 12 | Min | 5 | Gallardo | Pelfrey | Goldschmidt | |||
| 4/11/2012 | KC | 3 | Oak | 5 | Kendrick | Harrison | Venters | Jones | ||
| 4/11/2012 | 10 | Sea | 0 | Tex | 1 | Reynolds | Thornton | Beltran | ||
| 4/11/2012 | Was | 2 | NYN | 5 | Hendriks | Medlen | Marmol | Descalso | ||
| 4/11/2012 | Mia | 3 | Phi | 1 | Feliz | Masterson | Sanchez | Alonso | ||
| 4/11/2012 | Mil | 8 | ChN | 5 | Qualls | Burnett | Street | Votto | ||
| 4/11/2012 | StL | 5 | Cin | 2 | Colon | Miller | Ziegler | Cozart | ||
| 4/11/2012 | Atl | 4 | Hou | 1 | Cobb | Lilly | Francisco | Carroll | ||
| 4/11/2012 | SF | 5 | Col | 6 | Igarashi | Walden | Trumbo | |||
| 4/11/2012 | Pit | 1 | LAN | 2 | Perry | DiFelice | Ramirez | |||
| 4/11/2012 | Ari | 2 | SD | 1 | Anderson | Scherzer | Kimbrel | Tejada | ||
| 4/12/2012 | Tam | 0 | Det | 5 | Hernandez | Peacock | Janssen | Branyan | ||
| 4/12/2012 | 10 | LAA | 2 | Min | 3 | Loe | Santos | Viciedo | ||
| 4/12/2012 | Sea | 2 | Tex | 5 | Lincecum | Weaver | Fielder | |||
| 4/12/2012 | Mia | 2 | Phi | 3 | Floyd | Bell | Soria | |||
| 4/12/2012 | Cin | 4 | Was | 1 | Jackson | Nicasio | LaHair | |||
| 4/12/2012 | Mil | 4 | ChN | 2 | Wainwright | Feldman | Street | Barmes | ||
| 4/12/2012 | SF | 6 | Col | 0 | Greinke | Stauffer | Bourjos | |||
| 4/12/2012 | Pit | 1 | LAN | 7 | Sale | Shields | Konerko | |||
| 4/12/2012 | Ari | 3 | SD | 1 | Romero | Nova | Downs | Tejada | ||
| 4/13/2012 | Tam | 0 | Bos | 3 | Cruz | Ring | Bailey | Young | ||
| 4/13/2012 | LAA | 4 | NYA | 2 | Beckett | Danks | Coleman | Bonifacio | ||
| 4/13/2012 | Bal | 1 | Tor | 3 | Bailey | Kennedy | Robertson | Holliday | ||
| 4/13/2012 | Det | 1 | ChA | 2 | Jimenez | Lester | Putz | Reyes | ||
| 4/13/2012 | Cle | 6 | KC | 3 | Collmenter | Bumgarner | Victorino | |||
| 4/13/2012 | Tex | 6 | Min | 7 | Harang | Garza | Ayala | Lind | ||
| 4/13/2012 | Oak | 3 | Sea | 4 | Clippard | Francis | Madson | Pujols | ||
| 4/13/2012 | 10 | Mil | 6 | Atl | 5 | Fuentes | Wood | Lawrie | ||
| 4/13/2012 | Hou | 2 | Mia | 6 | Ogando | Cueto | Polanco | |||
| 4/13/2012 | NYN | 3 | Phi | 1 | Maholm | Floyd | Marmol | Pierre | ||
| 4/13/2012 | Cin | 1 | Was | 8 | Hernandez | Nolasco | Petersen | |||
| 4/13/2012 | ChN | 2 | StL | 4 | James | Davis | Ziegler | Murphy | ||
| 4/13/2012 | Ari | 9 | Col | 1 | Santana | Hernandez | Molina | |||
| 4/13/2012 | SD | 2 | LAN | 5 | Worley | Cashner | Rivera | Rasmus | ||
| 4/13/2012 | Pit | 2 | SF | 6 | Lewis | Vogelsong | ||||
| 4/14/2012 | Tam | 3 | Bos | 8 | Zito | Garcia | Bourn | |||
| 4/14/2012 | LAA | 3 | NYA | 4 | Papelbon | Contreras | Upton | |||
| 4/14/2012 | Bal | 1 | Tor | 3 | Vizcaino | Fister | Marshall | Thome | ||
| 4/14/2012 | 16 | Det | 7 | ChA | 4 | Rauch | Feliciano | Janssen | Ross | |
| 4/14/2012 | Cle | 10 | KC | 7 | Wade | Jenks | Bradley | |||
| 4/14/2012 | Tex | 2 | Min | 4 | Capuano | Jurrjens | Ayala | Presley | ||
| 4/14/2012 | Oak | 1 | Sea | 2 | Madson | Wright | Trout | |||
| 4/14/2012 | 11 | Mil | 6 | Atl | 5 | Qualls | Lyon | Dunn | McGehee | |
| 4/14/2012 | Hou | 1 | Mia | 11 | Sanchez | Teheran | Blanco | |||
| 4/14/2012 | NYN | 4 | Phi | 2 | Marquis | Masterson | Marmol | Pierzynski | ||
| 4/14/2012 | Cin | 0 | Was | 8 | Baker | Buchholz | Longoria | |||
| 4/14/2012 | ChN | 5 | StL | 7 | Strasburg | LeBlanc | Murphy | |||
| 4/14/2012 | Ari | 10 | Col | 5 | Dickey | Gregerson | Span | |||
| 4/14/2012 | SD | 6 | LAN | 9 | LeCure | Wakefield | Rivera | Lee | ||
| 4/14/2012 | Pit | 4 | SF | 5 | Wheeler | Farnsworth | Bourjos | |||
| 4/15/2012 | Tam | 1 | Bos | 2 | Cain | Blanton | Bailey | Bourn | ||
| 4/15/2012 | LAA | 5 | NYA | 4 | Gonzalez | Price | Lewis | Avila | ||
| 4/15/2012 | Bal | 1 | Tor | 2 | Hudson | Pettitte | Marshall | Berkman | ||
| 4/15/2012 | Det | 2 | ChA | 5 | Bard | Vazquez | Putz | Gonzalez | ||
| 4/15/2012 | Cle | 2 | KC | 0 | Volquez | Minor | Braddock | Stanton | ||
| 4/15/2012 | Tex | 4 | Min | 3 | O'Day | Lohse | Cruz | |||
| 4/15/2012 | 11 | Oak | 3 | Sea | 2 | Herndon | Rodriguez | Fontenot | ||
| 4/15/2012 | Mil | 9 | Atl | 7 | Beavan | Germano | Street | Votto | ||
| 4/15/2012 | Hou | 5 | Mia | 7 | Okajima | Thompson | Bell | Blanco | ||
| 4/15/2012 | 10 | NYN | 5 | Phi | 3 | Berken | Ledezma | Hensley | Rodriguez | |
| 4/15/2012 | Cin | 4 | Was | 5 | Rodriguez | Lopez | Adams | Longoria | ||
| 4/15/2012 | ChN | 2 | StL | 1 | de la Rosa | Runzler | Motte | McCutchen | ||
| 4/15/2012 | Ari | 2 | Col | 4 | Storen | Devine | Martinez | |||
| 4/15/2012 | SD | 2 | LAN | 5 | Halladay | Buehrle | Lee | |||
| 4/15/2012 | Pit | 14 | SF | 9 | Thayer | Belisle | Lowrie | |||
| 4/16/2012 | Tam | 7 | Bos | 2 | Atchison | Latos | Nix | |||
| 4/16/2012 | Min | 7 | NYA | 4 | Pelfrey | Oswalt | Presley | |||
| 4/16/2012 | Bal | 3 | ChA | 6 | Matsuzaka | Pavano | Gonzalez | |||
| 4/16/2012 | Det | 0 | KC | 4 | Harden | Pineda | Gamel | |||
| 4/16/2012 | Oak | 4 | LAA | 5 | Gallardo | Marcum | Benoit | Carp | ||
| 4/16/2012 | NYN | 1 | Atl | 2 | Garland | Slowey | Mujica | Weeks | ||
| 4/16/2012 | Hou | 9 | Was | 6 | Lilly | Medlen | Balfour | Rollins | ||
| 4/16/2012 | Pit | 7 | Ari | 2 | Wood | Anderson | Sanchez | |||
| 4/16/2012 | SD | 1 | Col | 2 | Wuertz | Scherzer | Hoover | Trumbo | ||
| 4/16/2012 | Phi | 3 | SF | 11 | Gorzelanny | Guthrie | Loney | |||
| 4/17/2012 | Tex | 8 | Bos | 12 | Lackey | Lee | Escobar | |||
| 4/17/2012 | Min | 7 | NYA | 3 | Liriano | Estrada | Prado | |||
| 4/17/2012 | Tam | 10 | Tor | 5 | Peacock | Padilla | Moreland | |||
| 4/17/2012 | Bal | 6 | ChA | 4 | Sanches | Sabathia | Nathan | Paredes | ||
| 4/17/2012 | 11 | Det | 6 | KC | 3 | Dotel | Affeldt | Wood | Ross | |
| 4/17/2012 | Oak | 1 | LAA | 3 | Carpenter | Kendrick | Santos | Goldschmidt | ||
| 4/17/2012 | Cle | 3 | Sea | 4 | Verlander | Lowe | Belisario | Pujols | ||
| 4/17/2012 | NYN | 4 | Atl | 6 | Cobb | Hendriks | Mijares | Lopez | ||
| 4/17/2012 | ChN | 1 | Mia | 2 | Feliz | Billingsley | Bell | Joyce | ||
| 4/17/2012 | Hou | 6 | Was | 2 | Leake | Nicasio | Kubel | |||
| 4/17/2012 | LAN | 1 | Mil | 3 | Johnson | Hudson | Street | |||
| 4/17/2012 | Cin | 0 | StL | 1 | Colon | Miller | Cozart | |||
| 4/17/2012 | Pit | 2 | Ari | 4 | Romero | Sweeney | Kimbrel | Romero | ||
| 4/17/2012 | 10 | SD | 4 | Col | 5 | Igarashi | Gallagher | Martinez | ||
| 4/17/2012 | Phi | 0 | SF | 4 | Greinke | Masterson | Beltre | |||
| 4/18/2012 | Tex | 2 | Bos | 4 | Moylan | Romo | Bailey | Kemp | ||
| 4/18/2012 | Min | 3 | NYA | 4 | Danks | Harang | Papelbon | Overbay | ||
| 4/18/2012 | Tam | 3 | Tor | 6 | Bailey | Ring | Shoppach | |||
| 4/18/2012 | Bal | 2 | ChA | 3 | Jimenez | Kennedy | Putz | Reyes | ||
| 4/18/2012 | Det | 3 | KC | 0 | Lester | Bumgarner | Heyward | |||
| 4/18/2012 | Oak | 4 | LAA | 5 | Beckett | Francis | Benoit | Giambi | ||
| 4/18/2012 | Cle | 12 | Sea | 5 | Haren | Weaver | Kipnis | |||
| 4/18/2012 | NYN | 3 | Atl | 8 | Zambrano | Maholm | Lopez | |||
| 4/18/2012 | ChN | 0 | Mia | 5 | Gonzalez | Feldman | Gonzalez | |||
| 4/18/2012 | Hou | 4 | Was | 3 | Cueto | Hernandez | Rzepczynski | |||
| 4/18/2012 | LAN | 3 | Mil | 1 | Sale | Wainwright | Rivera | Rasmus | ||
| 4/18/2012 | Cin | 4 | StL | 2 | Jackson | James | O'Flaherty | Phillips | ||
| 4/18/2012 | Pit | 7 | Ari | 5 | Vogelsong | Santana | Camp | Torres | ||
| 4/18/2012 | SD | 3 | Col | 2 | Mota | Gregerson | Axford | Stewart | ||
| 4/18/2012 | Phi | 3 | SF | 4 | Walden | de los Santos | Ellsbury | |||
| 4/19/2012 | Min | 5 | NYA | 0 | Capuano | Price | Viciedo | |||
| 4/19/2012 | Tam | 5 | Tor | 1 | Rapada | Torres | Albers | Fox | ||
| 4/19/2012 | Bal | 2 | ChA | 7 | Santana | Olson | Hanrahan | Gonzalez | ||
| 4/19/2012 | Tex | 4 | Det | 6 | Zimmermann | Garza | Betancourt | Heyward | ||
| 4/19/2012 | Oak | 5 | LAA | 14 | Coleman | Kershaw | Jones | |||
| 4/19/2012 | Cle | 1 | Sea | 2 | Chacin | Collmenter | Madson | Jones | ||
| 4/19/2012 | ChN | 1 | Mia | 6 | Roenicke | Davis | Okajima | McDonald | ||
| 4/19/2012 | Hou | 8 | Was | 2 | Teheran | Baker | Walker | |||
| 4/19/2012 | LAN | 9 | Mil | 2 | Worley | Rodriguez | Rasmus | |||
| 4/19/2012 | Cin | 2 | StL | 3 | Strasburg | Nolasco | Ziegler | Parra | ||
| 4/19/2012 | Atl | 2 | Ari | 7 | Dickey | Sanchez | Bruce | |||
| 4/19/2012 | Phi | 0 | SD | 7 | Wakefield | Floyd | Helton | |||
| 4/20/2012 | NYA | 7 | Bos | 4 | Hellickson | Cain | Saito | |||
| 4/20/2012 | Min | 6 | Tam | 4 | Lohse | Blanton | Romero | Murphy | ||
| 4/20/2012 | Tex | 6 | Det | 5 | Jurrjens | Wood | Wilson | Morneau | ||
| 4/20/2012 | Tor | 8 | KC | 9 | Cordero | Lidge | Guzman | |||
| 4/20/2012 | Bal | 0 | LAA | 1 | Santos | Pettitte | Goldschmidt | |||
| 4/20/2012 | Cle | 3 | Oak | 7 | Hanson | de la Rosa | Seager | |||
| 4/20/2012 | ChA | 4 | Sea | 1 | Bard | Braden | Putz | Encarnacion | ||
| 4/20/2012 | SF | 4 | NYN | 7 | Kuo | Lowe | Marmol | Jennings | ||
| 4/20/2012 | Mia | 1 | Was | 3 | Wada | Sanchez | Adams | Longoria | ||
| 4/20/2012 | Cin | 4 | ChN | 2 | Aardsma | Smith | O'Flaherty | Phillips | ||
| 4/20/2012 | LAN | 4 | Hou | 6 | Peavy | Halladay | Martinez | Uggla | ||
| 4/20/2012 | Col | 3 | Mil | 5 | Qualls | Hoover | Street | McGehee | ||
| 4/20/2012 | StL | 4 | Pit | 3 | Runzler | Lindblom | Ziegler | Barton | ||
| 4/20/2012 | Atl | 4 | Ari | 5 | Luebke | Germano | Kimbrel | Bruce | ||
| 4/20/2012 | Phi | 2 | SD | 5 | Buehrle | Elbert | Axford | Colvin | ||
| 4/21/2012 | 11 | NYA | 7 | Bos | 5 | Perez | Sherrill | Kouzmanoff | ||
| 4/21/2012 | Min | 1 | Tam | 2 | Atchison | Pelfrey | Zumaya | Duda | ||
| 4/21/2012 | Tex | 3 | Det | 6 | Pineda | Uehara | Betancourt | Butler | ||
| 4/21/2012 | Tor | 10 | KC | 2 | Padilla | Minor | Zimmerman | |||
| 4/21/2012 | Bal | 4 | LAA | 3 | Pavano | Contreras | Nathan | Jackson | ||
| 4/21/2012 | Cle | 7 | Oak | 2 | Volquez | Marcum | Bradley | |||
| 4/21/2012 | ChA | 1 | Sea | 4 | Richard | Matsuzaka | Madson | Cairo | ||
| 4/21/2012 | SF | 3 | NYN | 5 | Tomlin | Kuroda | Oviedo | Callaspo | ||
| 4/21/2012 | 10 | Mia | 1 | Was | 2 | Adams | Bell | Pena | ||
| 4/21/2012 | Cin | 2 | ChN | 3 | Karstens | Wilson | Motte | Giavotella | ||
| 4/21/2012 | LAN | 5 | Hou | 2 | Hudson | Lilly | Konerko | |||
| 4/21/2012 | Col | 3 | Mil | 7 | Beavan | Gee | Votto | |||
| 4/21/2012 | StL | 7 | Pit | 2 | Colon | Beachy | Parra | |||
| 4/21/2012 | 12 | Atl | 3 | Ari | 2 | Francisco | Downs | Snyder | ||
| 4/21/2012 | Phi | 6 | SD | 7 | Morales | Melancon | Martin | |||
| 4/22/2012 | NYA | 4 | Bos | 3 | Estrada | Lackey | Gregg | Kouzmanoff | ||
| 4/22/2012 | Min | 6 | Tam | 5 | Parnell | Albers | Loe | Izturis | ||
| 4/22/2012 | Tex | 0 | Det | 4 | Hernandez | Lee | Tulowitzki | |||
| 4/22/2012 | Tor | 5 | KC | 2 | Bailey | Harden | Lidge | Ramirez | ||
| 4/22/2012 | 10 | Bal | 6 | LAA | 4 | Ohman | Carpenter | Nathan | Thames | |
| 4/22/2012 | 14 | Cle | 4 | Oak | 3 | Jansen | Herndon | Coke | Francisco | |
| 4/22/2012 | ChA | 2 | Sea | 0 | Sabathia | Verlander | Putz | Brown | ||
| 4/22/2012 | SF | 5 | NYN | 0 | Gorzelanny | Slowey | Bautista | |||
| 4/22/2012 | Mia | 0 | Was | 10 | Nicasio | Oliver | Longoria | |||
| 4/22/2012 | Cin | 5 | ChN | 3 | Miller | Feldman | O'Flaherty | Freeman | ||
| 4/22/2012 | LAN | 9 | Hou | 4 | Sale | Leake | Rasmus | |||
| 4/22/2012 | Col | 8 | Mil | 3 | Wuertz | Johnson | LaPorta | |||
| 4/22/2012 | 10 | StL | 2 | Pit | 1 | Blevins | Farnsworth | Ziegler | Headley | |
| 4/22/2012 | Atl | 0 | Ari | 4 | Romero | Cobb | Craig | |||
| 4/22/2012 | 11 | Phi | 9 | SD | 11 | Gallagher | Melancon | McPherson | ||
| 4/23/2012 | Tor | 4 | KC | 1 | Robertson | Harrison | Soria | Shoppach | ||
| 4/23/2012 | Bos | 5 | Min | 2 | Zito | Harang | Bailey | Kemp | ||
| 4/23/2012 | 12 | ChA | 4 | Oak | 5 | Wright | Feliciano | Jones | ||
| 4/23/2012 | NYA | 8 | Tex | 4 | Danks | Lincecum | Overbay | |||
| 4/23/2012 | SF | 3 | NYN | 4 | Oviedo | Wheeler | Kuo | Choo | ||
| 4/23/2012 | 11 | StL | 5 | ChN | 4 | Albaladejo | Karstens | Parra | ||
| 4/23/2012 | Hou | 16 | Mil | 4 | Cueto | Wainwright | Rollins | |||
| 4/23/2012 | Col | 5 | Pit | 2 | Stauffer | Thayer | Martinez | |||
| 4/23/2012 | Phi | 1 | Ari | 6 | Aceves | Holland | Santana | Span | ||
| 4/23/2012 | Atl | 5 | LAN | 6 | Rivera | Francisco | Lee | |||
| 4/24/2012 | Tor | 7 | Bal | 0 | Vargas | Kennedy | Martinez | |||
| 4/24/2012 | 11 | LAA | 5 | Tam | 7 | Zumaya | Santos | Peralta | ||
| 4/24/2012 | KC | 4 | Cle | 3 | Capps | Veras | Rolen | |||
| 4/24/2012 | Sea | 5 | Det | 6 | Hawkins | Weaver | Betancourt | Ross | ||
| 4/24/2012 | Bos | 9 | Min | 6 | Bedard | Capuano | Cruz | Young | ||
| 4/24/2012 | ChA | 7 | Oak | 4 | Santana | Marcum | Hanrahan | Brown | ||
| 4/24/2012 | NYA | 6 | Tex | 1 | Price | Garza | Cust | |||
| 4/24/2012 | Mia | 0 | NYN | 1 | Hensley | Gonzalez | Kuo | Choo | ||
| 4/24/2012 | StL | 5 | ChN | 1 | Strasburg | LeBlanc | Ziegler | Murphy | ||
| 4/24/2012 | SF | 5 | Cin | 3 | Bell | Jackson | Walden | Bautista | ||
| 4/24/2012 | Hou | 10 | Mil | 4 | Teheran | Rodriguez | Uggla | |||
| 4/24/2012 | Col | 6 | Pit | 9 | Westbrook | Saunders | Westbrook | |||
| 4/24/2012 | Phi | 6 | Ari | 0 | Floyd | Dickey | Weeks | |||
| 4/24/2012 | Atl | 6 | LAN | 1 | Sanchez | LeCure | Jones | |||
| 4/24/2012 | Was | 9 | SD | 3 | Hernandez | Willis | Pena | |||
| 4/25/2012 | Tor | 5 | Bal | 6 | Pettitte | Hudson | Nathan | Luna | ||
| 4/25/2012 | LAA | 1 | Tam | 3 | Ring | Myers | Fulchino | Peralta | ||
| 4/25/2012 | 14 | KC | 7 | Cle | 2 | Capps | Lindstrom | Rolen | ||
| 4/25/2012 | Sea | 1 | Det | 5 | Zimmermann | Chacin | Pedroia | |||
| 4/25/2012 | 10 | Bos | 2 | Min | 1 | Sherrill | Parnell | Masset | Andino | |
| 4/25/2012 | 10 | ChA | 7 | Oak | 5 | Putz | Francis | Sizemore | ||
| 4/25/2012 | NYA | 12 | Tex | 5 | Broxton | Frieri | Cabrera | |||
| 4/25/2012 | Mia | 3 | NYN | 2 | Okajima | Marquis | Oliver | Wright | ||
| 4/25/2012 | StL | 1 | ChN | 7 | de la Rosa | Runzler | McCutchen | |||
| 4/25/2012 | SF | 1 | Cin | 4 | Nolasco | Morrow | Meek | |||
| 4/25/2012 | 10 | Hou | 9 | Mil | 7 | Balfour | Street | Rivera | ||
| 4/25/2012 | Col | 4 | Pit | 11 | Narveson | Detwiler | DeJesus | |||
| 4/25/2012 | Phi | 4 | Ari | 12 | Luebke | Casilla | Hughes | |||
| 4/25/2012 | Atl | 5 | LAN | 3 | Germano | Halladay | Sipp | Gentry | ||
| 4/25/2012 | Was | 6 | SD | 4 | Baker | Buehrle | Adams | Longoria | ||
| 4/26/2012 | Tor | 8 | Bal | 0 | Padilla | Pavano | Thome | |||
| 4/26/2012 | LAA | 6 | Tam | 1 | Gallardo | Albers | Cano | |||
| 4/26/2012 | Bos | 1 | ChA | 6 | Matsuzaka | Latos | Feliciano | Sizemore | ||
| 4/26/2012 | KC | 2 | Cle | 8 | de la Rosa | Cordero | Wade | Victorino | ||
| 4/26/2012 | Sea | 2 | Det | 6 | Vazquez | Braden | Ross | |||
| 4/26/2012 | Mia | 11 | NYN | 2 | Sanchez | Tomlin | Polanco | |||
| 4/26/2012 | SF | 0 | Cin | 3 | Moseley | Kuroda | O'Flaherty | Phillips | ||
| 4/26/2012 | 10 | Was | 4 | SD | 6 | Accardo | Adams | Downs | ||
| 4/27/2012 | Oak | 8 | Bal | 0 | Kershaw | Cahill | Reddick | |||
| 4/27/2012 | Det | 3 | NYA | 0 | Guerrier | Young | Wood | Brantley | ||
| 4/27/2012 | Sea | 3 | Tor | 15 | Bailey | Richard | ||||
| 4/27/2012 | 11 | Bos | 12 | ChA | 10 | Rodney | Feliciano | Cain | Andino | |
| 4/27/2012 | LAA | 6 | Cle | 2 | Carpenter | Volquez | Benoit | Giambi | ||
| 4/27/2012 | KC | 10 | Min | 4 | Dempster | Pelfrey | Cabrera | |||
| 4/27/2012 | Tam | 6 | Tex | 5 | Wright | Morton | Albers | Iannetta | ||
| 4/27/2012 | Pit | 0 | Atl | 2 | Garland | Beachy | Francisco | Gentry | ||
| 4/27/2012 | Ari | 8 | Mia | 3 | Anderson | McCarthy | Bay | |||
| 4/27/2012 | ChN | 9 | Phi | 3 | Smith | Elbert | McCutchen | |||
| 4/27/2012 | Hou | 2 | Cin | 3 | Wilson | Lilly | O'Flaherty | Gordon | ||
| 4/27/2012 | Mil | 5 | StL | 4 | Fuentes | Blevins | Todd | Lillibridge | ||
| 4/27/2012 | NYN | 7 | Col | 6 | Oviedo | Hernandez | Marmol | LaRoche | ||
| 4/27/2012 | Was | 3 | LAN | 5 | Hudson | Medlen | Rivera | Freese | ||
| 4/27/2012 | SD | 6 | SF | 7 | Lowe | Axford | Bautista | |||
| 4/28/2012 | Oak | 6 | Bal | 1 | Hanson | Olson | Ryan | |||
| 4/28/2012 | Det | 8 | NYA | 2 | Hernandez | Estrada | Rodriguez | |||
| 4/28/2012 | Sea | 15 | Tor | 8 | Verlander | Torres | Jones | |||
| 4/28/2012 | Bos | 1 | ChA | 7 | Jimenez | Zito | Niemann | Brown | ||
| 4/28/2012 | LAA | 3 | Cle | 1 | Beckett | Lowe | Santos | Bonifacio | ||
| 4/28/2012 | KC | 5 | Min | 0 | Harrison | Liriano | Harden | Rolen | ||
| 4/28/2012 | Tam | 3 | Tex | 4 | Lee | Blanton | Romo | McCann | ||
| 4/28/2012 | Pit | 2 | Atl | 6 | Guzman | Wood | Weeks | |||
| 4/28/2012 | Ari | 5 | Mia | 10 | Feliz | Romero | Wright | |||
| 4/28/2012 | 13 | ChN | 4 | Phi | 3 | Karstens | Leroux | Boggs | Frazier | |
| 4/28/2012 | Hou | 2 | Cin | 6 | Miller | Cueto | Freeman | |||
| 4/28/2012 | Mil | 2 | StL | 4 | James | Wainwright | Ziegler | Gutierrez | ||
| 4/28/2012 | 11 | NYN | 7 | Col | 8 | Igarashi | Berken | Bloomquist | ||
| 4/28/2012 | Was | 2 | LAN | 3 | Kelley | Herrera | Rivera | Montero | ||
| 4/28/2012 | SD | 4 | SF | 7 | Greinke | Gallagher | Rodriguez | |||
| 4/29/2012 | 15 | Oak | 6 | Bal | 7 | Ohman | Miller | Roberts | ||
| 4/29/2012 | Det | 1 | NYA | 0 | Janssen | Danks | Betancourt | Branyan | ||
| 4/29/2012 | Sea | 7 | Tor | 1 | Weaver | Vargas | Jones | |||
| 4/29/2012 | Bos | 5 | ChA | 6 | Santana | Bedard | Feliciano | Sizemore | ||
| 4/29/2012 | LAA | 5 | Cle | 4 | Contreras | Jansen | Santos | Goldschmidt | ||
| 4/29/2012 | KC | 0 | Min | 3 | Harang | Bumgarner | Loe | Gomes | ||
| 4/29/2012 | Tam | 0 | Tex | 2 | Lincecum | Garcia | Uehara | Granderson | ||
| 4/29/2012 | Pit | 5 | Atl | 8 | Zambrano | Vogelsong | Francisco | Pagan | ||
| 4/29/2012 | Ari | 5 | Mia | 4 | Aceves | Gonzalez | Kimbrel | Bartlett | ||
| 4/29/2012 | ChN | 2 | Phi | 5 | Floyd | Davis | Crain | Teixeira | ||
| 4/29/2012 | Hou | 6 | Cin | 3 | Teheran | Jackson | Balfour | Swisher | ||
| 4/29/2012 | Mil | 4 | StL | 2 | Rodriguez | Strasburg | Street | Braun | ||
| 4/29/2012 | NYN | 8 | Col | 3 | Hensley | Stauffer | Francoeur | |||
| 4/29/2012 | Was | 6 | LAN | 3 | Hernandez | Worley | Adams | Hernandez | ||
| 4/29/2012 | SD | 3 | SF | 8 | Bell | Wakefield | ||||
| 4/30/2012 | Oak | 4 | Bos | 2 | Kendrick | Cain | Burres | Cabrera | ||
| 4/30/2012 | Bal | 5 | NYA | 14 | Gregg | Pettitte | Cabrera | |||
| 4/30/2012 | Sea | 4 | Tam | 1 | Chacin | Ring | Madson | Pujols | ||
| 4/30/2012 | Tex | 5 | Tor | 11 | Hudson | Garza | Zimmerman | |||
| 4/30/2012 | 10 | KC | 5 | Det | 6 | Hawkins | Soriano | Navarro | ||
| 4/30/2012 | Min | 5 | LAA | 1 | Capuano | Niese | Getz | |||
| 4/30/2012 | Pit | 1 | Atl | 0 | DiFelice | Sanchez | Farnsworth | Sanchez | ||
| 4/30/2012 | Ari | 8 | Mia | 5 | Dickey | Ogando | Kimbrel | Span | ||
| 4/30/2012 | ChN | 2 | Phi | 5 | Casilla | de la Rosa | Furcal | |||
| 4/30/2012 | NYN | 4 | Hou | 11 | Peavy | Marquis | Howard | |||
| 4/30/2012 | LAN | 10 | Col | 3 | LeCure | Saunders | Tabata | |||
| 4/30/2012 | Mil | 5 | SD | 3 | Wolf | Buehrle | Street | Braun | ||
| 5/1/2012 | Oak | 4 | Bos | 3 | Francis | Latos | Burres | Sandoval | ||
| 5/1/2012 | Bal | 4 | NYA | 2 | Pavano | Hellickson | Dirks | |||
| 5/1/2012 | Sea | 7 | Tam | 5 | Braden | Buckner | Madson | Ethier | ||
| 5/1/2012 | Tex | 3 | Tor | 8 | Padilla | Romo | Werth | |||
| 5/1/2012 | Cle | 2 | ChA | 6 | Bard | Collmenter | Encarnacion | |||
| 5/1/2012 | KC | 1 | Det | 8 | Rauch | Minor | Janssen | Pedroia | ||
| 5/1/2012 | 14 | Min | 3 | LAA | 2 | Stammen | Gaudin | Stutes | Paulino | |
| 5/1/2012 | 15 | Phi | 1 | Atl | 2 | Wood | Elbert | Snyder | ||
| 5/1/2012 | Ari | 4 | Was | 0 | Luebke | Baker | Bruce | |||
| 5/1/2012 | ChN | 3 | Cin | 4 | O'Flaherty | Karstens | Gordon | |||
| 5/1/2012 | NYN | 1 | Hou | 6 | Lilly | Tomlin | Uggla | |||
| 5/1/2012 | Pit | 0 | StL | 4 | Runzler | Shields | Utley | |||
| 5/1/2012 | LAN | 3 | Col | 4 | Gregerson | Rivera | Johnson | |||
| 5/1/2012 | Mil | 6 | SD | 2 | Beavan | Scherzer | Boesch | |||
| 5/1/2012 | Mia | 0 | SF | 10 | Morrow | Sanchez | Beltre | |||
| 5/2/2012 | Oak | 5 | Bos | 2 | Kershaw | Lackey | Venters | Sandoval | ||
| 5/2/2012 | Bal | 2 | NYA | 8 | Young | Cahill | Hundley | |||
| 5/2/2012 | Sea | 11 | Tam | 7 | Burnett | Paulino | ||||
| 5/2/2012 | Tex | 10 | Tor | 7 | Morton | Bailey | Wilson | Beltran | ||
| 5/2/2012 | Cle | 6 | ChA | 13 | Matsuzaka | de la Rosa | Brown | |||
| 5/2/2012 | 11 | KC | 3 | Det | 2 | Soriano | Betancourt | Harden | Ross | |
| 5/2/2012 | Min | 4 | LAA | 6 | Carpenter | Pelfrey | Benoit | Jones | ||
| 5/2/2012 | 10 | Phi | 5 | Atl | 6 | Mijares | Ledezma | Wells | ||
| 5/2/2012 | Ari | 4 | Was | 6 | Wada | Anderson | Adams | McDonald | ||
| 5/2/2012 | ChN | 3 | Cin | 4 | O'Flaherty | Karstens | Mesoraco | |||
| 5/2/2012 | 10 | NYN | 2 | Hou | 5 | League | Oviedo | Swisher | ||
| 5/2/2012 | Pit | 1 | StL | 5 | Colon | DiFelice | Gutierrez | |||
| 5/2/2012 | LAN | 7 | Col | 4 | Hudson | Gee | Rivera | Lee | ||
| 5/2/2012 | Mil | 1 | SD | 2 | Nova | Johnson | Axford | Helton | ||
| 5/2/2012 | 12 | Mia | 2 | SF | 1 | Bell | Walden | Okajima | Alonso | |
| 5/3/2012 | Sea | 3 | Tam | 4 | Blanton | Verlander | Rapada | Peralta | ||
| 5/3/2012 | Cle | 0 | ChA | 4 | Sabathia | Veras | Johnson | |||
| 5/3/2012 | NYA | 4 | KC | 1 | Estrada | Harrison | Papelbon | |||
| 5/3/2012 | Tor | 5 | LAA | 10 | Beckett | Torres | ||||
| 5/3/2012 | Phi | 3 | Atl | 4 | Guzman | Crain | Weeks | |||
| 5/3/2012 | Ari | 5 | Was | 9 | Ramirez | Romero | Belt | |||
| 5/3/2012 | ChN | 3 | Cin | 2 | Davis | Wilson | Motte | Hosmer | ||
| 5/3/2012 | Pit | 3 | StL | 0 | Wood | James | Farnsworth | |||
| 5/3/2012 | Mia | 2 | SF | 5 | Wheeler | Feliz | Walden | Beltre | ||
| 5/4/2012 | Bal | 7 | Bos | 3 | Kennedy | Zito | Valverde | Bowker | ||
| 5/4/2012 | Oak | 8 | Tam | 4 | Salas | Garcia | Ryan | |||
| 5/4/2012 | Tex | 5 | Cle | 3 | Lee | Lowe | Wilson | Youkilis | ||
| 5/4/2012 | ChA | 2 | Det | 1 | Jimenez | Hernandez | Putz | Encarnacion | ||
| 5/4/2012 | NYA | 5 | KC | 7 | Korecky | Gregg | Affeldt | Murphy | ||
| 5/4/2012 | Tor | 4 | LAA | 3 | Samardzija | Myers | Robertson | Zimmerman | ||
| 5/4/2012 | 10 | Min | 3 | Sea | 4 | Madson | Loe | Young | ||
| 5/4/2012 | Ari | 3 | NYN | 2 | Aceves | Hensley | Kimbrel | Bay | ||
| 5/4/2012 | Phi | 5 | Was | 2 | Floyd | Nicasio | Melancon | Furcal | ||
| 5/4/2012 | LAN | 8 | ChN | 6 | Duensing | Howell | Bastardo | Montero | ||
| 5/4/2012 | StL | 4 | Hou | 5 | Leake | Strasburg | Balfour | Howard | ||
| 5/4/2012 | Cin | 3 | Pit | 2 | Miller | Vogelsong | Meek | Phillips | ||
| 5/4/2012 | Atl | 9 | Col | 0 | Zambrano | Wuertz | Carroll | |||
| 5/4/2012 | 11 | Mia | 1 | SD | 2 | Axford | Roenicke | Martin | ||
| 5/4/2012 | Mil | 4 | SF | 3 | Wainwright | Greinke | Street | Braun | ||
| 5/5/2012 | Bal | 0 | Bos | 9 | Bedard | Pettitte | Young | |||
| 5/5/2012 | Oak | 4 | Tam | 0 | Kendrick | Ring | Wright | Cabrera | ||
| 5/5/2012 | Tex | 4 | Cle | 6 | Haren | Lincecum | Jansen | Davis | ||
| 5/5/2012 | ChA | 3 | Det | 6 | Betancourt | Bulger | Janssen | Brantley | ||
| 5/5/2012 | 11 | NYA | 4 | KC | 5 | Soriano | Papelbon | Cabrera | ||
| 5/5/2012 | Tor | 7 | LAA | 8 | Lewis | Robertson | Guerrero | |||
| 5/5/2012 | Min | 6 | Sea | 2 | Harang | Chacin | Viciedo | |||
| 5/5/2012 | Ari | 2 | NYN | 7 | Maholm | Dickey | Descalso | |||
| 5/5/2012 | 11 | Phi | 3 | Was | 2 | de los Santos | Adams | Ledezma | Ramirez | |
| 5/5/2012 | 11 | LAN | 8 | ChN | 7 | Duensing | Smith | Rasmus | ||
| 5/5/2012 | StL | 2 | Hou | 3 | Rzepczynski | Jenks | Balfour | Swisher | ||
| 5/5/2012 | Cin | 1 | Pit | 6 | Lindblom | Jackson | Farnsworth | Martinez | ||
| 5/5/2012 | Atl | 2 | Col | 3 | Gregerson | Francisco | Dobbs | |||
| 5/5/2012 | Mia | 2 | SD | 4 | Buehrle | Sanchez | Axford | Drew | ||
| 5/5/2012 | Mil | 9 | SF | 5 | Rodriguez | Bell | Votto | |||
| 5/6/2012 | Bal | 3 | Bos | 5 | Cain | Pavano | Sherrill | Bourn | ||
| 5/6/2012 | Oak | 1 | Tam | 14 | Buckner | Francis | Fulchino | Cuddyer | ||
| 5/6/2012 | Tex | 6 | Cle | 2 | Garza | Collmenter | Kinsler | |||
| 5/6/2012 | 12 | ChA | 8 | Det | 7 | Feliciano | Hawkins | Johnson | ||
| 5/6/2012 | NYA | 8 | KC | 5 | Broxton | Minor | Cabrera | |||
| 5/6/2012 | Tor | 5 | LAA | 1 | Vargas | Gallardo | Santana | |||
| 5/6/2012 | Min | 12 | Sea | 3 | Capuano | Braden | Rios | |||
| 5/6/2012 | Ari | 3 | NYN | 2 | Luebke | Marquis | Kimbrel | Molina | ||
| 5/6/2012 | Phi | 12 | Was | 7 | Daley | Ramirez | Weeks | |||
| 5/6/2012 | LAN | 13 | ChN | 3 | LeCure | Billingsley | Perry | Konerko | ||
| 5/6/2012 | StL | 5 | Hou | 3 | Colon | Lilly | Ziegler | Cozart | ||
| 5/6/2012 | Cin | 2 | Pit | 1 | Nolasco | Shields | O'Flaherty | Gordon | ||
| 5/6/2012 | 12 | Atl | 12 | Col | 10 | Sipp | Gregerson | Wilson | ||
| 5/6/2012 | Mia | 5 | SD | 1 | Sanchez | Scherzer | Alonso | |||
| 5/6/2012 | Mil | 1 | SF | 3 | Morrow | Wolf | Castillo | Rodriguez | ||
| 5/7/2012 | Tex | 5 | Bal | 2 | Uehara | Fister | Wilson | Granderson | ||
| 5/7/2012 | 13 | ChA | 3 | Cle | 4 | Coke | Niemann | Stanton | ||
| 5/7/2012 | Bos | 7 | KC | 9 | Dempster | Latos | Affeldt | Jackson | ||
| 5/7/2012 | LAA | 7 | Min | 11 | Lohse | Carpenter | Viciedo | |||
| 5/7/2012 | Det | 7 | Sea | 0 | Moscoso | Richard | ||||
| 5/7/2012 | NYN | 3 | Phi | 6 | Masterson | Hensley | Elbert | |||
| 5/7/2012 | 10 | Atl | 1 | ChN | 0 | Francisco | Karstens | Lyon | Wilson | |
| 5/7/2012 | Mia | 2 | Hou | 6 | Cueto | McCarthy | Byrd | |||
| 5/7/2012 | Cin | 2 | Mil | 12 | Johnson | Moseley | Hardy | |||
| 5/7/2012 | StL | 0 | Ari | 3 | Anderson | James | Pestano | Bruce | ||
| 5/7/2012 | SF | 2 | LAN | 5 | Halladay | Kuroda | Rivera | Rasmus | ||
| 5/7/2012 | Col | 2 | SD | 5 | Nova | Resop | Morales | Helton | ||
| 5/8/2012 | Tex | 9 | Bal | 5 | Morton | Cahill | McCann | |||
| 5/8/2012 | Tam | 4 | NYA | 2 | Atchison | Oswalt | Rapada | Nix | ||
| 5/8/2012 | ChA | 5 | Cle | 2 | Sabathia | Volquez | Reyes | |||
| 5/8/2012 | Bos | 2 | KC | 5 | Harrison | Rodney | Harden | Jackson | ||
| 5/8/2012 | LAA | 2 | Min | 6 | Pelfrey | Beckett | Lind | |||
| 5/8/2012 | Tor | 13 | Oak | 2 | Soria | Kershaw | Collins | Zimmerman | ||
| 5/8/2012 | Det | 2 | Sea | 12 | Verlander | Mathieson | Ethier | |||
| 5/8/2012 | NYN | 3 | Phi | 4 | Crain | Marmol | Crain | |||
| 5/8/2012 | Atl | 6 | ChN | 4 | Cobb | Davis | Francisco | Jones | ||
| 5/8/2012 | Mia | 2 | Hou | 4 | Thompson | Feliz | Valverde | Kubel | ||
| 5/8/2012 | Cin | 4 | Mil | 10 | Wainwright | Wilson | Dunn | |||
| 5/8/2012 | Was | 5 | Pit | 6 | Beachy | Wada | Martinez | |||
| 5/8/2012 | StL | 7 | Ari | 3 | Cordero | Downs | Ziegler | Hanigan | ||
| 5/8/2012 | SF | 8 | LAN | 4 | Gorzelanny | Hudson | Bautista | |||
| 5/8/2012 | Col | 10 | SD | 6 | Gee | Cashner | Storen | Betancourt | ||
| 5/9/2012 | Tex | 5 | Bal | 3 | Lee | Gomez | Reynolds | Granderson | ||
| 5/9/2012 | Tam | 6 | NYA | 4 | Blanton | Estrada | Zumaya | Duda | ||
| 5/9/2012 | ChA | 1 | Cle | 5 | Lowe | Jimenez | Smith | |||
| 5/9/2012 | Bos | 4 | KC | 5 | Bumgarner | Arroyo | Korecky | |||
| 5/9/2012 | LAA | 0 | Min | 2 | Liriano | Myers | Murphy | |||
| 5/9/2012 | Tor | 3 | Oak | 2 | Hudson | Hanson | Lidge | Santana | ||
| 5/9/2012 | Det | 5 | Sea | 7 | Weaver | Hernandez | Madson | Ethier | ||
| 5/9/2012 | NYN | 7 | Phi | 6 | Oviedo | Ledezma | Marmol | Callaspo | ||
| 5/9/2012 | Atl | 3 | ChN | 1 | Zambrano | LeBlanc | Lyon | Weeks | ||
| 5/9/2012 | Mia | 8 | Hou | 0 | Gonzalez | Kennedy | Morgan | |||
| 5/9/2012 | Cin | 1 | Mil | 5 | Qualls | Miller | Lopez | Rodriguez | ||
| 5/9/2012 | Was | 1 | Pit | 4 | Wood | Medlen | DiFelice | |||
| 5/9/2012 | StL | 2 | Ari | 1 | Strasburg | Aceves | Albaladejo | Barton | ||
| 5/9/2012 | SF | 6 | LAN | 5 | Wheeler | Kelley | Walden | Ramos | ||
| 5/9/2012 | 10 | Col | 4 | SD | 2 | Storen | Axford | Gregerson | Flowers | |
| 5/10/2012 | Tex | 4 | Bal | 7 | McClellan | O'Day | Dirks | |||
| 5/10/2012 | Cle | 2 | Bos | 3 | Bedard | Veras | Bailey | Marte | ||
| 5/10/2012 | 14 | Tam | 5 | NYA | 6 | Broxton | Albers | Conrad | ||
| 5/10/2012 | Tor | 4 | Min | 6 | Harang | Padilla | Ayala | Getz | ||
| 5/10/2012 | Det | 5 | Oak | 7 | Miller | Zimmermann | Venters | Barajas | ||
| 5/10/2012 | Was | 3 | Pit | 6 | Vogelsong | Nicasio | Farnsworth | Hannahan | ||
| 5/11/2012 | Tam | 6 | Bal | 7 | Gordon | Wright | Paredes | |||
| 5/11/2012 | 10 | Cle | 3 | Bos | 2 | Lindstrom | Bailey | Jansen | Stanton | |
| 5/11/2012 | 10 | Sea | 6 | NYA | 5 | Madson | Breslow | Clippard | Ethier | |
| 5/11/2012 | KC | 3 | ChA | 6 | Santana | Chapman | Putz | Gonzalez | ||
| 5/11/2012 | Tor | 3 | Min | 14 | Capuano | Bailey | Loe | Murphy | ||
| 5/11/2012 | Det | 4 | Oak | 6 | Wright | Norris | Campana | |||
| 5/11/2012 | LAA | 5 | Tex | 8 | Wilson | Coleman | McCann | |||
| 5/11/2012 | NYN | 3 | Mia | 6 | Roenicke | Maholm | Bell | Markakis | ||
| 5/11/2012 | SD | 1 | Phi | 3 | Casilla | Buehrle | Melancon | Ruiz | ||
| 5/11/2012 | Was | 10 | Cin | 3 | Hernandez | Jackson | Zobrist | |||
| 5/11/2012 | ChN | 1 | Mil | 3 | Wolf | de la Rosa | Street | Hardy | ||
| 5/11/2012 | Hou | 5 | Pit | 7 | Lindblom | League | Linebrink | Lowrie | ||
| 5/11/2012 | Atl | 8 | StL | 1 | Sanchez | Runzler | Guzman | |||
| 5/11/2012 | SF | 1 | Ari | 5 | Dickey | Bell | Bay | |||
| 5/11/2012 | Col | 2 | LAN | 4 | Perry | Stauffer | Rivera | Montero | ||
| 5/12/2012 | Tam | 2 | Bal | 4 | Fister | Paulino | Sanches | Thames | ||
| 5/12/2012 | Cle | 7 | Bos | 2 | de la Rosa | Latos | Jansen | Francisco | ||
| 5/12/2012 | Sea | 4 | NYA | 3 | Ondrusek | Hellickson | Thornton | Pujols | ||
| 5/12/2012 | KC | 2 | ChA | 1 | Korecky | Bard | Soriano | Guzman | ||
| 5/12/2012 | Tor | 3 | Min | 2 | Vargas | Lohse | Lidge | |||
| 5/12/2012 | Det | 3 | Oak | 5 | Pineiro | Guerrier | Herndon | Seager | ||
| 5/12/2012 | LAA | 0 | Tex | 6 | Jurrjens | Carpenter | Ramirez | |||
| 5/12/2012 | NYN | 3 | Mia | 4 | Sanchez | Marquis | Bell | Polanco | ||
| 5/12/2012 | SD | 5 | Phi | 3 | Scherzer | Masterson | Axford | Gardner | ||
| 5/12/2012 | Was | 4 | Cin | 2 | Herrera | Byrdak | Adams | McDonald | ||
| 5/12/2012 | ChN | 3 | Mil | 2 | Boggs | Qualls | Motte | Hosmer | ||
| 5/12/2012 | Hou | 3 | Pit | 5 | Shields | Lilly | Farnsworth | Gonzalez | ||
| 5/12/2012 | Atl | 7 | StL | 3 | Germano | Colon | Wells | |||
| 5/12/2012 | SF | 2 | Ari | 4 | Devine | Belisle | Kimbrel | Raburn | ||
| 5/12/2012 | Col | 3 | LAN | 2 | Hernandez | Perry | Storen | LaPorta | ||
| 5/13/2012 | Tam | 11 | Bal | 7 | Buckner | Ohman | Duda | |||
| 5/13/2012 | Cle | 6 | Bos | 2 | Volquez | Johnson | Braddock | Stanton | ||
| 5/13/2012 | Sea | 4 | NYA | 10 | Oswalt | Richard | Ackley | |||
| 5/13/2012 | KC | 5 | ChA | 9 | Matsuzaka | Dempster | Gonzalez | |||
| 5/13/2012 | 11 | Tor | 2 | Min | 3 | Loe | Collins | Prado | ||
| 5/13/2012 | Det | 10 | Oak | 8 | Mathieson | Kershaw | Hawkins | Tulowitzki | ||
| 5/13/2012 | LAA | 7 | Tex | 4 | Beckett | Morton | Benoit | Cano | ||
| 5/13/2012 | NYN | 3 | Mia | 4 | Bell | Marmol | Fowler | |||
| 5/13/2012 | SD | 4 | Phi | 5 | Crain | Nova | Melancon | Ramirez | ||
| 5/13/2012 | Was | 8 | Cin | 1 | Wada | Moseley | Longoria | |||
| 5/13/2012 | ChN | 0 | Mil | 5 | Wainwright | Feldman | Wainwright | |||
| 5/13/2012 | Hou | 3 | Pit | 1 | Cueto | Beachy | Valverde | Swisher | ||
| 5/13/2012 | Atl | 3 | StL | 4 | Jenks | Sipp | Ziegler | |||
| 5/13/2012 | SF | 2 | Ari | 4 | Anderson | Kuroda | Kimbrel | Craig | ||
| 5/13/2012 | Col | 7 | LAN | 3 | Detwiler | Hudson | Ludwick | |||
| 5/14/2012 | NYA | 7 | Bal | 8 | Bowden | Breslow | Ohman | Jackson | ||
| 5/14/2012 | Sea | 8 | Bos | 2 | Verlander | Pettitte | Uribe | |||
| 5/14/2012 | Tam | 2 | Tor | 11 | Collins | Blanton | Lidge | Ramirez | ||
| 5/14/2012 | Det | 5 | ChA | 14 | Sabathia | Hernandez | Niemann | Napoli | ||
| 5/14/2012 | Cle | 2 | Min | 7 | Liriano | Lowe | Ayala | Murphy | ||
| 5/14/2012 | Oak | 0 | LAA | 10 | Myers | Pineiro | Giambi | |||
| 5/14/2012 | KC | 1 | Tex | 2 | Lee | Harrison | Wilson | Ramirez | ||
| 5/14/2012 | Cin | 1 | Atl | 4 | Cobb | Wilson | Francisco | Denorfia | ||
| 5/14/2012 | Pit | 11 | Mia | 2 | Wood | Feliz | Thayer | Crisp | ||
| 5/14/2012 | 10 | Mil | 5 | NYN | 4 | Street | Frasor | Braun | ||
| 5/14/2012 | 12 | Hou | 10 | Phi | 7 | Valverde | Daley | Rzepczynski | Byrd | |
| 5/14/2012 | SD | 0 | Was | 10 | Medlen | Cashner | Castro | |||
| 5/14/2012 | ChN | 1 | StL | 2 | Strasburg | Davis | Ziegler | Hanigan | ||
| 5/14/2012 | Ari | 4 | LAN | 6 | Sale | Hughes | Duensing | Andrus | ||
| 5/14/2012 | Col | 3 | SF | 2 | Gee | Gorzelanny | Storen | Ludwick | ||
| 5/15/2012 | NYA | 3 | Bal | 1 | Danks | Gordon | Papelbon | Overbay | ||
| 5/15/2012 | Sea | 2 | Bos | 3 | Bedard | Weaver | Bailey | Bernadina | ||
| 5/15/2012 | Tam | 7 | Tor | 6 | Garcia | Schlereth | Albers | Fox | ||
| 5/15/2012 | 11 | Det | 4 | ChA | 2 | Dotel | Putz | Branyan | ||
| 5/15/2012 | Cle | 1 | Min | 3 | Harang | Haren | Loe | Rios | ||
| 5/15/2012 | Oak | 2 | LAA | 6 | Gaudin | Turner | Jones | |||
| 5/15/2012 | 10 | KC | 4 | Tex | 5 | O'Day | Soriano | McCann | ||
| 5/15/2012 | Cin | 4 | Atl | 13 | Zambrano | Miller | Wood | Zambrano | ||
| 5/15/2012 | Pit | 1 | Mia | 4 | Gonzalez | Vogelsong | Sanchez | |||
| 5/15/2012 | Mil | 4 | NYN | 6 | Hendriks | Dunn | Oviedo | Francoeur | ||
| 5/15/2012 | Hou | 4 | Phi | 0 | Leake | Guthrie | Howard | |||
| 5/15/2012 | SD | 1 | Was | 3 | Nicasio | Wakefield | Adams | Torres | ||
| 5/15/2012 | ChN | 2 | StL | 3 | Blevins | Smith | Ziegler | Barton | ||
| 5/15/2012 | Ari | 5 | LAN | 3 | Aceves | Worley | Kimbrel | Aceves | ||
| 5/15/2012 | Col | 0 | SF | 3 | Greinke | Wuertz | Walden | Loney | ||
| 5/16/2012 | Bos | 4 | Tam | 6 | Buckner | Cain | Ring | Cameron | ||
| 5/16/2012 | NYA | 10 | Tor | 1 | Price | Samardzija | Cust | |||
| 5/16/2012 | Sea | 2 | Cle | 8 | Collmenter | Chacin | Stanton | |||
| 5/16/2012 | Min | 0 | Det | 7 | Norris | Capuano | Tulowitzki | |||
| 5/16/2012 | Bal | 5 | KC | 3 | Pavano | Chapman | Sanches | Roberts | ||
| 5/16/2012 | ChA | 5 | LAA | 3 | Feliciano | Contreras | Bulger | Quentin | ||
| 5/16/2012 | Oak | 5 | Tex | 6 | O'Day | Burres | Ramirez | |||
| 5/16/2012 | Mia | 3 | Atl | 1 | Ogando | Sanchez | Sanchez | Polanco | ||
| 5/16/2012 | Cin | 4 | NYN | 5 | Oviedo | O'Flaherty | Descalso | |||
| 5/16/2012 | Pit | 3 | Was | 5 | Ramirez | Camp | Adams | Ramirez | ||
| 5/16/2012 | Phi | 7 | ChN | 13 | Smith | Daley | McCutchen | |||
| 5/16/2012 | Mil | 11 | Hou | 1 | Beavan | Peavy | Lawrie | |||
| 5/16/2012 | Ari | 6 | Col | 8 | Stauffer | Dickey | Storen | Altuve | ||
| 5/16/2012 | LAN | 3 | SD | 2 | LeCure | Buehrle | Perry | Tabata | ||
| 5/16/2012 | StL | 3 | SF | 2 | Colon | Bell | Cordero | Parra | ||
| 5/17/2012 | Bos | 0 | Tam | 2 | Paulino | Latos | Fulchino | Peralta | ||
| 5/17/2012 | NYA | 3 | Tor | 1 | Perez | Lidge | Papelbon | Overbay | ||
| 5/17/2012 | Sea | 5 | Cle | 7 | Lindstrom | Clippard | Jansen | Montero | ||
| 5/17/2012 | Min | 3 | Det | 7 | Millwood | Lohse | Wood | Branyan | ||
| 5/17/2012 | Bal | 7 | KC | 9 | Reyes | Olson | Guzman | |||
| 5/17/2012 | ChA | 4 | LAA | 7 | Carpenter | Bard | Benoit | Moustakas | ||
| 5/17/2012 | Oak | 5 | Tex | 8 | Jurrjens | Hanson | O'Day | Ramirez | ||
| 5/17/2012 | Mia | 5 | Atl | 2 | Sanchez | Germano | Bell | Blanco | ||
| 5/17/2012 | Cin | 2 | NYN | 0 | Nolasco | Marquis | Aardsma | Willingham | ||
| 5/17/2012 | 12 | Pit | 4 | Was | 3 | Linebrink | Coffey | Sanchez | ||
| 5/17/2012 | Phi | 7 | ChN | 0 | Masterson | Billingsley | Ramirez | |||
| 5/17/2012 | Mil | 6 | Hou | 3 | Johnson | Lilly | Street | Votto | ||
| 5/17/2012 | Ari | 9 | Col | 0 | Luebke | Saunders | Bay | |||
| 5/17/2012 | LAN | 4 | SD | 1 | Halladay | Scherzer | Rivera | Andrus | ||
| 5/17/2012 | 13 | StL | 2 | SF | 3 | Lowe | Corpas | Neal | ||
| 5/18/2012 | Cin | 8 | NYA | 5 | Meek | Young | LaHair | |||
| 5/18/2012 | Atl | 0 | Tam | 7 | Chen | Garland | Duda | |||
| 5/18/2012 | NYN | 6 | Tor | 5 | Tomlin | Padilla | Marmol | Scutaro | ||
| 5/18/2012 | Mia | 0 | Cle | 6 | Volquez | McCarthy | Coke | Stanton | ||
| 5/18/2012 | Pit | 1 | Det | 4 | Mathieson | Beachy | Betancourt | Tulowitzki | ||
| 5/18/2012 | 10 | Ari | 14 | KC | 8 | Kimbrel | Reyes | Span | ||
| 5/18/2012 | Bos | 2 | Phi | 1 | Masset | Holland | Johnson | Escobar | ||
| 5/18/2012 | Bal | 5 | Was | 7 | Herrera | McClellan | Beato | Zobrist | ||
| 5/18/2012 | ChA | 0 | ChN | 1 | Feldman | Matsuzaka | Boggs | Hosmer | ||
| 5/18/2012 | Tex | 3 | Hou | 4 | Cueto | Morton | Rzepczynski | Suzuki | ||
| 5/18/2012 | Min | 3 | Mil | 18 | Wainwright | Pelfrey | Hardy | |||
| 5/18/2012 | Sea | 9 | Col | 5 | Richard | Detwiler | Young | |||
| 5/18/2012 | StL | 3 | LAN | 4 | Kelley | Albaladejo | Rivera | Freese | ||
| 5/18/2012 | LAA | 4 | SD | 2 | Beckett | Nova | Benoit | Cano | ||
| 5/18/2012 | Oak | 4 | SF | 1 | Salas | Kuroda | Venters | Jones | ||
| 5/19/2012 | Cin | 13 | NYA | 5 | Wilson | Estrada | Phillips | |||
| 5/19/2012 | Atl | 5 | Tam | 6 | Blanton | Lyon | Zumaya | Fox | ||
| 5/19/2012 | NYN | 1 | Tor | 3 | Vargas | Slowey | Lidge | Thome | ||
| 5/19/2012 | 13 | Mia | 7 | Cle | 2 | Bell | Veras | Polanco | ||
| 5/19/2012 | Pit | 2 | Det | 9 | Hernandez | Wood | Pedroia | |||
| 5/19/2012 | Ari | 2 | KC | 5 | Affeldt | Santana | Harden | Cabrera | ||
| 5/19/2012 | Bos | 0 | Phi | 5 | Daley | Pettitte | Ramirez | |||
| 5/19/2012 | Bal | 0 | Was | 5 | Medlen | Gomez | Castro | |||
| 5/19/2012 | ChA | 8 | ChN | 3 | Sabathia | Davis | Sizemore | |||
| 5/19/2012 | Tex | 4 | Hou | 7 | Peralta | Frieri | Valverde | Rivera | ||
| 5/19/2012 | Min | 1 | Mil | 4 | Rodriguez | Ayala | Street | Dunn | ||
| 5/19/2012 | Sea | 4 | Col | 0 | Verlander | Hoover | Ethier | |||
| 5/19/2012 | StL | 5 | LAN | 2 | Jenks | Perry | Ziegler | Murphy | ||
| 5/19/2012 | LAA | 5 | SD | 4 | Myers | Morales | Santos | Carp | ||
| 5/19/2012 | Oak | 2 | SF | 6 | Gorzelanny | Pineiro | Wheeler | Loney | ||
| 5/20/2012 | Cin | 4 | NYA | 5 | Papelbon | Byrdak | Hundley | |||
| 5/20/2012 | Atl | 9 | Tam | 1 | Zambrano | Garcia | Mijares | Johnson | ||
| 5/20/2012 | NYN | 8 | Tor | 1 | Hendriks | Shields | LaRoche | |||
| 5/20/2012 | Mia | 5 | Cle | 3 | Sanchez | Lindstrom | Blanco | |||
| 5/20/2012 | Pit | 10 | Det | 2 | Vogelsong | Zimmermann | Martinez | |||
| 5/20/2012 | Ari | 2 | KC | 10 | Bumgarner | Aceves | Morrison | |||
| 5/20/2012 | Bos | 0 | Phi | 4 | Guthrie | Bedard | Timmons | |||
| 5/20/2012 | Bal | 7 | Was | 5 | Sanches | Flores | Ohman | Ortiz | ||
| 5/20/2012 | ChA | 1 | ChN | 8 | Karstens | Jimenez | McCutchen | |||
| 5/20/2012 | 11 | Tex | 3 | Hou | 2 | Frieri | Balfour | Beltran | ||
| 5/20/2012 | Min | 4 | Mil | 5 | Wolf | Loe | Street | Votto | ||
| 5/20/2012 | Sea | 3 | Col | 6 | Wuertz | Weaver | Igarashi | Ludwick | ||
| 5/20/2012 | StL | 2 | LAN | 6 | Worley | Jenks | Duensing | |||
| 5/20/2012 | LAA | 6 | SD | 3 | Gaudin | Wakefield | Benoit | Moustakas | ||
| 5/20/2012 | Oak | 4 | SF | 3 | Miller | Walden | Venters | Reddick | ||