| 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 | |||
| 4/5/2012 | Tor | 3 | Cle | 2 | Hudson | Haren | Marshall | Thome | ||
| 4/5/2012 | Bos | 5 | Det | 3 | Bailey | Dotel | Soto | |||
| 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 | ||||
| 4/7/2012 | 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 | ||
| 4/8/2012 | 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 | ||
| 4/9/2012 | 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 | ||
| 4/10/2012 | 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 | |||
| 4/11/2012 | 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 | ||
| 4/12/2012 | 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 | |||
| 4/13/2012 | 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 | ||
| 4/14/2012 | 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 | |||
| 4/15/2012 | 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 | ||
| 4/16/2012 | 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 | ||
| 4/17/2012 | 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 | ||
| 4/18/2012 | 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 | |||
| 4/19/2012 | 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 | ||
| 4/20/2012 | 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 | ||
| 4/21/2012 | 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 | ||
| 4/22/2012 | 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 | ||
| 4/23/2012 | 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 | |||
| 4/24/2012 | 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 | |||
| 4/25/2012 | 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 | |||
| 4/26/2012 | 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 | |||
| 4/27/2012 | 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 | ||
| 4/28/2012 | 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 | ||
| 4/29/2012 | 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 | ||
| 4/30/2012 | 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 | |||
| 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 | |
| 5/2/2012 | 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 | ||
| 5/3/2012 | 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 | ||||
| 5/4/2012 | 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 | ||
| 5/5/2012 | 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 | |||
| 5/6/2012 | 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 | |||
| 5/7/2012 | 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 | ||||
| 5/8/2012 | 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 | |||
| 5/9/2012 | 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 | ||
| 5/10/2012 | 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 | ||
| 5/11/2012 | 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 | |||
| 5/12/2012 | 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 | |||
| 5/13/2012 | 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 | ||
| 5/14/2012 | 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 | ||
| 5/15/2012 | 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 | ||
| 5/16/2012 | 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 | |||
| 5/17/2012 | 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 | ||
| 5/18/2012 | 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 | 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 | 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 | LAA | 6 | SD | 3 | Gaudin | Wakefield | Benoit | Moustakas | ||
| 5/20/2012 | Oak | 4 | SF | 3 | Miller | Walden | Venters | Reddick | ||