| Last | First | Team | IP | ERA | Ratio | W | SV | Stall | TG | Closer | TRADE VALUE |
| ACCARDO | JEREMY | Bal | 32 | 5.34 | 1.69 | 3 | 0 | 1 | 1 | 1 | |
| ACEVES | ALFREDO | Bos | 58 | 3.41 | 1.22 | 4 | 1 | 4 | 2 | 3 | |
| ADCOCK | NATHAN | KC | 36 | 5 | 1.53 | 1 | 0 | 1 | 1 | 1 | |
| ALBERS | MATT | Bos | 35 | 2.57 | 1.26 | 3 | 0 | 2 | 3 | 2.5 | |
| ALBURQUERQUE | AL | Det | 29 | 2.79 | 1.28 | 5 | 0 | 5 | 4 | 4.5 | |
| ANDERSON | BRETT | Oak | 83 | 4.01 | 1.34 | 3 | 0 | 1 | 1 | 1 | |
| ARRIETA | JAKE | Bal | 97 | 4.92 | 1.4 | 9 | 0 | 2 | 1 | 1.5 | |
| ATCHISON | SCOTT | Bos | 15 | 4.8 | 1.47 | 0 | 1 | 1 | 1 | 1 | |
| ATKINS | MITCH | Bal | 7 | 9 | 2.29 | 0 | 0 | 1 | 1 | 1 | |
| AYALA | LUIS | NYY | 27 | 1.33 | 1.26 | 1 | 0 | 1 | 1 | 1 | |
| BAILEY | ANDREW | Oak | 15 | 2.4 | 0.8 | 0 | 8 | 11 | 2 | 7 | 10 |
| BAKER | SCOTT | Min | 110 | 3.03 | 1.18 | 7 | 0 | 9 | 18 | 13.5 | |
| BALFOUR | GRANT | Oak | 34 | 2.38 | 1.12 | 4 | 2 | 8 | 6 | 7 | |
| BARD | DANIEL | Bos | 44 | 2.05 | 0.8 | 1 | 1 | 5 | 8 | 6.5 | |
| BEAVAN | BLAKE | Sea | 13 | 2.08 | 0.85 | 1 | 0 | 1 | 1 | 1 | |
| BECKETT | JOSH | Bos | 111 | 2.27 | 0.95 | 8 | 0 | 17 | 28 | 22.5 | |
| BEDARD | ERIK | Sea | 90 | 3 | 1.11 | 4 | 0 | 5 | 13 | 9 | |
| BELL | TREVOR | Ana | 22 | 3.27 | 1.59 | 1 | 0 | 1 | 1 | 1 | |
| BENOIT | JOAQUIN | Det | 34 | 4.24 | 1.35 | 2 | 2 | 1 | 1 | 1 | |
| BERGESEN | BRAD | Bal | 65 | 5.68 | 1.43 | 1 | 0 | 1 | 1 | 1 | |
| BERKEN | JASON | Bal | 29 | 5.9 | 1.62 | 1 | 0 | 1 | 1 | 1 | |
| BLACKBURN | NICK | Min | 110 | 4.25 | 1.45 | 7 | 0 | 1 | 1 | 1 | |
| BLEVINS | JERRY | Oak | 14 | 4.5 | 1.86 | 0 | 0 | 1 | 1 | 1 | |
| BOWDEN | MICHAEL | Bos | 7 | 1.29 | 1.57 | 0 | 0 | 1 | 1 | 1 | |
| BRADEN | DALLAS | Oak | 18 | 3 | 1.28 | 1 | 0 | 1 | 1 | 1 | |
| BRESLOW | CRAIG | Oak | 32 | 3.09 | 1.53 | 0 | 0 | 1 | 1 | 1 | |
| BRITTON | ZACH | Bal | 104 | 4.07 | 1.37 | 6 | 0 | 1 | 3 | 2 | |
| BRUNEY | BRIAN | WhS | 14 | 2.57 | 1.64 | 1 | 0 | 1 | 1 | 1 | |
| BUCHHOLZ | CLAY | Bos | 82 | 3.51 | 1.3 | 6 | 0 | 4 | 7 | 5.5 | |
| BUEHRLE | MARK | WhS | 121 | 3.42 | 1.26 | 6 | 0 | 4 | 11 | 7.5 | |
| BULGER | JASON | Ana | 9 | 1 | 1.78 | 0 | 0 | 1 | 1 | 1 | |
| BURNETT | A.J. | NYY | 119 | 4.16 | 1.25 | 8 | 0 | 4 | 7 | 5.5 | |
| BURNETT | ALEX | Min | 26 | 6.92 | 1.62 | 2 | 0 | 1 | 1 | 1 | |
| BUSH | DAVE | Tex | 37 | 5.84 | 1.51 | 0 | 0 | 1 | 1 | 1 | |
| CAHILL | TREVOR | Oak | 127 | 3.12 | 1.29 | 8 | 0 | 8 | 17 | 12.5 | |
| CAMP | SHAWN | Tor | 38 | 4.5 | 1.42 | 1 | 1 | 1 | 1 | 1 | |
| CAPPS | MATT | Min | 38 | 4.5 | 1.13 | 2 | 15 | 22 | 4 | 7 | 16.5 |
| CARLYLE | BUDDY | NYY | 7 | 5.14 | 1.71 | 0 | 0 | 1 | 1 | 1 | |
| CARMONA | FAUSTO | Cle | 104 | 5.97 | 1.42 | 4 | 0 | 1 | 1 | 1 | |
| CARRASCO | CARLOS | Cle | 101 | 4.28 | 1.3 | 8 | 0 | 4 | 3 | 3.5 | |
| CASSEVAH | BOBBY | Ana | 8 | 4.5 | 1.63 | 0 | 0 | 1 | 1 | 1 | |
| CECIL | BRETT | Tor | 41 | 5.49 | 1.56 | 2 | 0 | 1 | 1 | 1 | |
| CHAMBERLAIN | JOBA | NYY | 28 | 2.89 | 1.07 | 2 | 0 | 1 | 1 | 1 | |
| CHATWOOD | TYLER | Ana | 99 | 3.64 | 1.56 | 5 | 0 | 1 | 3 | 2 | |
| CHAVEZ | JESSE | KC | 1 | 18 | 4 | 0 | 0 | 1 | 1 | 1 | |
| CHEN | BRUCE | KC | 60 | 3.3 | 1.38 | 5 | 0 | 3 | 4 | 3.5 | |
| COBB | ALEX | Tam | 29 | 3.41 | 1.31 | 2 | 0 | 1 | 1 | 1 | |
| COKE | PHIL | Det | 79 | 4.9 | 1.48 | 1 | 0 | 1 | 1 | 1 | |
| COLEMAN | LOUIS | KC | 31 | 2.03 | 1.06 | 0 | 1 | 1 | 3 | 2 | |
| COLLINS | TIM | KC | 43 | 3.77 | 1.44 | 3 | 0 | 1 | 1 | 1 | |
| COLON | BARTOLO | NYY | 90 | 3.2 | 1.14 | 6 | 0 | 7 | 12 | 9.5 | |
| CORTES | DAN | Sea | 1 | 0 | 1 | 0 | 0 | 1 | 1 | 1 | |
| CRAIN | JESSE | WhS | 41 | 2.41 | 0.98 | 5 | 1 | 9 | 8 | 8.5 | |
| CRAMER | BOBBY | Oak | 8 | 1.12 | 0.88 | 0 | 0 | 1 | 1 | 1 | |
| CROW | AARON | KC | 43 | 2.09 | 1.16 | 2 | 0 | 2 | 7 | 4.5 | |
| CRUZ | JUAN | Tam | 32 | 3.09 | 1.22 | 4 | 0 | 3 | 2 | 2.5 | |
| DANKS | JOHN | WhS | 94 | 4.21 | 1.35 | 3 | 0 | 1 | 1 | 1 | |
| DAVIES | KYLE | KC | 50 | 7.74 | 1.92 | 1 | 0 | 1 | 1 | 1 | |
| DAVIS | WADE | Tam | 103 | 4.28 | 1.47 | 7 | 0 | 1 | 1 | 1 | |
| DELANEY | ROB | Tam | 2 | 13.5 | 2 | 0 | 0 | 1 | 1 | 1 | |
| DELOSSANTOS | FAUT | Oak | 5 | 3.6 | 1 | 0 | 0 | 1 | 1 | 1 | |
| DEVINE | JOEY | Oak | 21 | 2.14 | 1.05 | 0 | 0 | 1 | 1 | 1 | |
| DOTEL | OCTAVIO | Tor | 25 | 3.6 | 1.2 | 2 | 1 | 1 | 1 | 1 | |
| DOUBRONT | FELIX | Bos | 2 | 9 | 3 | 0 | 0 | 1 | 1 | 1 | |
| DOWNS | SCOTT | Ana | 29 | 1.55 | 0.86 | 5 | 0 | 8 | 7 | 7.5 | |
| DRABEK | KYLE | Tor | 72 | 5.75 | 1.81 | 4 | 0 | 1 | 1 | 1 | |
| DUENSING | BRIAN | Min | 102 | 4.15 | 1.42 | 6 | 0 | 1 | 2 | 1.5 | |
| DUFFY | DANNY | KC | 52 | 4.85 | 1.65 | 1 | 0 | 1 | 1 | 1 | |
| DUMATRAIT | PHIL | Min | 17 | 5.82 | 1.24 | 1 | 1 | 1 | 1 | 1 | |
| DURBIN | CHAD | Cle | 37 | 6.57 | 1.65 | 2 | 0 | 1 | 1 | 1 | |
| EPPLEY | CODY | Tex | 9 | 8 | 1.78 | 1 | 0 | 1 | 1 | 1 | |
| FARNSWORTH | KYLE | Tam | 35 | 2.06 | 0.91 | 3 | 17 | 31 | 15 | 7 | 26.5 |
| FELIZ | NEFTALI | Tex | 34 | 3.18 | 1.26 | 0 | 18 | 25 | 8 | 7 | 20 |
| FISTER | DOUG | Sea | 125 | 3.1 | 1.18 | 3 | 0 | 2 | 14 | 8 | |
| FLOYD | GAVIN | WhS | 111 | 4.62 | 1.27 | 6 | 0 | 1 | 1 | 1 | |
| FRANCIS | JEFF | KC | 115 | 4.62 | 1.36 | 3 | 0 | 1 | 1 | 1 | |
| FRANCISCO | FRANK | Tor | 24 | 6 | 1.88 | 1 | 10 | 9 | 1 | 5 | |
| FRASOR | JASON | Tor | 37 | 3.16 | 1.16 | 2 | 0 | 1 | 1 | 1 | |
| FUENTES | BRIAN | Oak | 37 | 4.86 | 1.43 | 1 | 12 | 13 | 1 | 7 | |
| FURBUSH | CHARLIE | Det | 29 | 4.03 | 1.55 | 1 | 0 | 1 | 1 | 1 | |
| GARCIA | FREDDY | NYY | 92 | 3.13 | 1.27 | 7 | 0 | 7 | 11 | 9 | |
| GERMANO | JUSTIN | Cle | 12 | 6 | 1.67 | 0 | 0 | 1 | 1 | 1 | |
| GODFREY | GRAHAM | Oak | 17 | 4.24 | 1.47 | 1 | 0 | 1 | 1 | 1 | |
| GOMES | BRANDON | Tam | 12 | 3 | 1.58 | 0 | 0 | 1 | 1 | 1 | |
| GOMEZ | JEANMAR | Cle | 18 | 5 | 1.83 | 0 | 0 | 1 | 1 | 1 | |
| GONZALEZ | GIO | Oak | 113 | 2.47 | 1.27 | 8 | 0 | 11 | 24 | 17.5 | |
| GONZALEZ | MICHAEL | Bal | 31 | 5.52 | 1.71 | 1 | 0 | 1 | 1 | 1 | |
| GONZALEZ | ENRIQUE | Det | 9 | 10 | 2.11 | 0 | 0 | 1 | 1 | 1 | |
| GORDON | BRIAN | NYY | 10 | 5.4 | 1.5 | 0 | 0 | 1 | 1 | 1 | |
| GRAY | JEFF | Sea | 21 | 3 | 1.38 | 0 | 0 | 1 | 1 | 1 | |
| GREGG | KEVIN | Bal | 34 | 3.44 | 1.5 | 0 | 15 | 18 | 5 | 7 | 15 |
| GUTHRIE | JEREMY | Bal | 118 | 4.19 | 1.33 | 3 | 0 | 1 | 1 | 1 | |
| HACKER | ERIC | Min | 5 | 0 | 1.6 | 0 | 0 | 1 | 1 | 1 | |
| HARDEN | RICH | Oak | 11 | 5.73 | 1.27 | 1 | 0 | 1 | 1 | 1 | |
| HAREN | DAN | Ana | 134 | 2.62 | 0.96 | 10 | 0 | 20 | 31 | 25.5 | |
| HARRELL | LUCAS | WhS | 5 | 7.2 | 2.4 | 0 | 0 | 1 | 1 | 1 | |
| HARRISON | MATT | Tex | 103 | 3.06 | 1.29 | 7 | 0 | 7 | 14 | 10.5 | |
| HELLICKSON | JEREM | Tam | 103 | 3.23 | 1.16 | 8 | 0 | 10 | 14 | 12 | |
| HENDRICKSON | MARK | Bal | 2 | 4.5 | 1.5 | 0 | 0 | 1 | 1 | 1 | |
| HERNANDEZ | FELIX | Sea | 144 | 3.19 | 1.15 | 8 | 0 | 10 | 23 | 16.5 | |
| HERRMANN | FRANK | Cle | 30 | 3.9 | 1.4 | 1 | 0 | 1 | 1 | 1 | |
| HILL | RICH | Bos | 8 | 0 | 0.75 | 0 | 0 | 1 | 1 | 1 | |
| HOCHEVAR | LUKE | KC | 118 | 5.49 | 1.39 | 5 | 0 | 1 | 1 | 1 | |
| HOEY | JIM | Min | 14 | 7.71 | 2.14 | 1 | 0 | 1 | 1 | 1 | |
| HOLLAND | GREG | KC | 25 | 1.08 | 0.88 | 3 | 0 | 5 | 6 | 5.5 | |
| HOLLAND | DEREK | Tex | 109 | 4.71 | 1.48 | 7 | 0 | 1 | 1 | 1 | |
| HOTTOVY | TOMMY | Bos | 4 | 6.75 | 1.75 | 0 | 0 | 1 | 1 | 1 | |
| HOWELL | J.P. | Tam | 14 | 8.36 | 1.64 | 2 | 1 | 1 | 1 | 1 | |
| HUGHES | DUSTY | Min | 12 | 10.5 | 2.25 | 1 | 0 | 1 | 1 | 1 | |
| HUGHES | PHIL | NYY | 15 | 10.8 | 2.07 | 0 | 0 | 1 | 1 | 1 | |
| HUMBER | PHILIP | WhS | 107 | 3.11 | 1.07 | 8 | 0 | 12 | 16 | 14 | |
| HUNTER | TOMMY | Tex | 8 | 2.25 | 1 | 1 | 0 | 1 | 1 | 1 | |
| JACKSON | EDWIN | WhS | 106 | 4.33 | 1.45 | 5 | 0 | 1 | 1 | 1 | |
| JAKUBAUSKAS | CHRI | Bal | 43 | 6.49 | 1.74 | 2 | 0 | 1 | 1 | 1 | |
| JAMES | CHUCK | Min | 5 | 0 | 0.6 | 0 | 0 | 1 | 1 | 1 | |
| JANSSEN | CASEY | Tor | 27 | 3 | 1.22 | 2 | 1 | 2 | 1 | 1.5 | |
| JEFFRESS | JEREMY | KC | 15 | 4.8 | 1.53 | 1 | 1 | 1 | 1 | 1 | |
| JENKS | BOBBY | Bos | 15 | 6.6 | 2.33 | 2 | 0 | 1 | 1 | 1 | |
| JEPSEN | KEVIN | Ana | 13 | 7.62 | 2.31 | 1 | 0 | 1 | 1 | 1 | |
| JOHNSON | JIM | Bal | 52 | 2.77 | 1.19 | 5 | 0 | 6 | 7 | 6.5 | |
| JUDY | JOSH | Cle | 4 | 2.25 | 1.25 | 0 | 0 | 1 | 1 | 1 | |
| KAZMIR | SCOTT | Ana | 1 | 45 | 7 | 0 | 0 | 1 | 1 | 1 | |
| KELLY | DON | Det | 0 | ---- | ---- | 0 | 0 | 1 | 1 | 1 | |
| KIRKMAN | MICHAEL | Tex | 23 | 7.43 | 1.57 | 1 | 0 | 1 | 1 | 1 | |
| KOHN | MICHAEL | Ana | 9 | 5 | 1.44 | 0 | 1 | 1 | 1 | 1 | |
| LACKEY | JOHN | Bos | 79 | 6.84 | 1.54 | 6 | 0 | 1 | 1 | 1 | |
| LAFFEY | AARON | Sea | 33 | 1.91 | 1.36 | 1 | 0 | 1 | 1 | 1 | |
| LEAGUE | BRANDON | Sea | 36 | 3.5 | 1.11 | 1 | 23 | 35 | 11 | 7 | 26.5 |
| LESTER | JON | Bos | 114 | 3.32 | 1.21 | 10 | 0 | 12 | 18 | 15 | |
| LEWIS | COLBY | Tex | 113 | 4.38 | 1.24 | 8 | 0 | 4 | 4 | 4 | |
| LIRIANO | FRANCISC | Min | 83 | 5.1 | 1.39 | 5 | 0 | 1 | 1 | 1 | |
| LITSCH | JESSE | Tor | 46 | 4.7 | 1.43 | 4 | 0 | 1 | 1 | 1 | |
| LOGAN | BOONE | NYY | 21 | 3.43 | 1.29 | 2 | 0 | 1 | 1 | 1 | |
| LOWE | MARK | Tex | 26 | 3.81 | 1.62 | 2 | 1 | 1 | 1 | 1 | |
| LUEKE | JOSH | Sea | 6 | 18 | 3 | 1 | 0 | 1 | 1 | 1 | |
| MAGNUSON | TRYSTAN | Oak | 6 | 9 | 1.33 | 0 | 0 | 1 | 1 | 1 | |
| MANSHIP | JEFF | Min | 3 | 9 | 3 | 0 | 0 | 1 | 1 | 1 | |
| MARQUEZ | JEFF | NYY | 4 | 2.25 | 1.25 | 0 | 0 | 1 | 1 | 1 | |
| MASTERSON | JUSTIN | Cle | 122 | 2.66 | 1.23 | 7 | 0 | 9 | 22 | 15.5 | |
| MATSUZAKA | DAISUK | Bos | 37 | 5.35 | 1.49 | 3 | 0 | 1 | 1 | 1 | |
| MATUSZ | BRIAN | Bal | 25 | 9 | 2.04 | 1 | 0 | 1 | 1 | 1 | |
| MAZZARO | VIN | KC | 24 | 9.37 | 2.17 | 1 | 0 | 1 | 1 | 1 | |
| MCALLISTER | ZACH | Cle | 4 | 4.5 | 2 | 0 | 0 | 1 | 1 | 1 | |
| MCCARTHY | BRANDON | Oak | 76 | 3.67 | 1.22 | 1 | 0 | 1 | 2 | 1.5 | |
| MCCOY | MIKE | Tor | 1 | 0 | 0 | 0 | 0 | 1 | 1 | 1 | |
| MCGEE | JAKE | Tam | 7 | 5.14 | 2 | 0 | 0 | 1 | 1 | 1 | |
| MIJARES | JOSE | Min | 19 | 5.68 | 2.05 | 0 | 0 | 1 | 1 | 1 | |
| MILLER | ANDREW | Bos | 22 | 3.68 | 1.64 | 3 | 0 | 1 | 1 | 1 | |
| MITRE | SERGIO | NYY | 2 | 18 | 3 | 0 | 0 | 1 | 1 | 1 | |
| MORALES | FRANKLIN | Bos | 6 | 3 | 1.17 | 0 | 0 | 1 | 1 | 1 | |
| MORROW | BRANDON | Tor | 88 | 4.6 | 1.28 | 5 | 0 | 1 | 1 | 1 | |
| MOSCOSO | GUILLERM | Oak | 50 | 2.16 | 1.04 | 3 | 0 | 5 | 8 | 6.5 | |
| NATHAN | JOE | Min | 21 | 6 | 1.38 | 1 | 3 | 1 | 1 | 1 | |
| NIEMANN | JEFF | Tam | 53 | 4.58 | 1.43 | 4 | 0 | 1 | 1 | 1 | |
| NOESI | HECTOR | NYY | 25 | 3.24 | 1.36 | 1 | 0 | 1 | 1 | 1 | |
| NOVA | IVAN | NYY | 91 | 4.15 | 1.48 | 8 | 0 | 2 | 2 | 2 | |
| ODAY | DARREN | Tex | 10 | 4.5 | 1.6 | 0 | 0 | 1 | 1 | 1 | |
| OGANDO | ALEXI | Tex | 104 | 2.94 | 1.02 | 9 | 0 | 14 | 20 | 17 | |
| OHMAN | WILL | WhS | 29 | 4.03 | 1.21 | 0 | 0 | 1 | 1 | 1 | |
| OKAJIMA | HIDEKI | Bos | 8 | 4.5 | 1.5 | 1 | 0 | 1 | 1 | 1 | |
| OLIVER | DARREN | Tex | 33 | 2.45 | 1.15 | 2 | 2 | 4 | 4 | 4 | |
| OLIVER | ANDREW | Det | 9 | 7 | 2.11 | 0 | 0 | 1 | 1 | 1 | |
| OLIVEROS | LESTER | Det | 5 | 1.8 | 1.2 | 0 | 0 | 1 | 1 | 1 | |
| OSULLIVAN | SEAN | KC | 53 | 6.96 | 1.79 | 2 | 0 | 1 | 1 | 1 | |
| OUTMAN | JOSH | Oak | 46 | 3.52 | 1.35 | 3 | 0 | 1 | 1 | 1 | |
| PALMER | MATT | Ana | 15 | 5.4 | 1.53 | 1 | 0 | 1 | 1 | 1 | |
| PAPELBON | JONATHA | Bos | 36 | 4 | 1.22 | 2 | 20 | 30 | 10 | 7 | 23.5 |
| PATTON | TROY | Bal | 2 | 9 | 1.5 | 0 | 0 | 1 | 1 | 1 | |
| PAULEY | DAVID | Sea | 47 | 1.91 | 0.98 | 5 | 0 | 9 | 10 | 9.5 | |
| PAULINO | FELIPE | KC | 48 | 3.37 | 1.27 | 1 | 0 | 1 | 1 | 1 | |
| PAVANO | CARL | Min | 123 | 4.1 | 1.29 | 6 | 0 | 1 | 3 | 2 | |
| PEAVY | JAKE | WhS | 54 | 5.33 | 1.26 | 4 | 0 | 1 | 1 | 1 | |
| PENA | TONY | WhS | 20 | 6.3 | 1.75 | 1 | 0 | 1 | 1 | 1 | |
| PENDLETON | LANCE | NYY | 14 | 3.21 | 1.43 | 0 | 0 | 1 | 1 | 1 | |
| PENNY | BRAD | Det | 110 | 4.5 | 1.41 | 6 | 0 | 1 | 1 | 1 | |
| PERALTA | JOEL | Tam | 41 | 3.73 | 1.07 | 2 | 0 | 1 | 1 | 1 | |
| PEREZ | CHRIS | Cle | 33 | 2.45 | 1.21 | 2 | 21 | 34 | 14 | 7 | 27.5 |
| PEREZ | RAFAEL | Cle | 37 | 2.19 | 1.22 | 3 | 0 | 3 | 6 | 4.5 | |
| PEREZ | LUIS | Tor | 31 | 3.77 | 1.39 | 1 | 0 | 1 | 1 | 1 | |
| PERKINS | GLEN | Min | 33 | 1.91 | 1.21 | 0 | 2 | 2 | 4 | 3 | |
| PERRY | RYAN | Det | 21 | 7.29 | 1.71 | 0 | 0 | 1 | 1 | 1 | |
| PESTANO | VINNIE | Cle | 33 | 3 | 1.06 | 1 | 1 | 1 | 2 | 1.5 | |
| PINEDA | MICHAEL | Sea | 113 | 3.03 | 1.04 | 8 | 0 | 13 | 21 | 17 | |
| PINEIRO | JOEL | Ana | 90 | 3.9 | 1.43 | 5 | 0 | 1 | 1 | 1 | |
| PORCELLO | RICK | Det | 96 | 4.78 | 1.45 | 8 | 0 | 1 | 1 | 1 | |
| PRICE | DAVID | Tam | 129 | 3.7 | 1.09 | 8 | 0 | 9 | 15 | 12 | |
| PURCEY | DAVID | Det | 31 | 4.35 | 1.58 | 1 | 0 | 1 | 1 | 1 | |
| RAMOS | CESAR | Tam | 26 | 4.15 | 1.38 | 0 | 0 | 1 | 1 | 1 | |
| RAPADA | CLAY | Bal | 12 | 7.5 | 1.58 | 0 | 0 | 1 | 1 | 1 | |
| RAUCH | JON | Tor | 37 | 4.38 | 1.3 | 3 | 7 | 10 | 1 | 7 | 9 |
| RAY | CHRIS | Sea | 25 | 5.76 | 1.48 | 3 | 0 | 1 | 1 | 1 | |
| REYES | DENNYS | Bos | 1 | 27 | 4 | 0 | 0 | 1 | 1 | 1 | |
| REYES | JOJO | Tor | 100 | 4.59 | 1.55 | 4 | 0 | 1 | 1 | 1 | |
| RHODES | ARTHUR | Tex | 20 | 4.05 | 1.55 | 3 | 1 | 1 | 1 | 1 | |
| RICHMOND | SCOTT | Tor | 0 | ---- | ---- | 0 | 0 | 1 | 1 | 1 | |
| RIVERA | MARIANO | NYY | 34 | 1.85 | 1 | 1 | 22 | 36 | 16 | 7 | 29.5 |
| ROBERTSON | DAVID | NYY | 35 | 1.29 | 1.37 | 2 | 0 | 2 | 8 | 5 | |
| RODNEY | FERNANDO | Ana | 22 | 4.09 | 1.41 | 2 | 3 | 3 | 1 | 2 | |
| RODRIGUEZ | FRANCI | Ana | 13 | 4.85 | 1.38 | 0 | 0 | 1 | 1 | 1 | |
| ROMERO | RICKY | Tor | 122 | 3.1 | 1.24 | 7 | 0 | 7 | 18 | 12.5 | |
| ROSS | TYSON | Oak | 36 | 2.75 | 1.28 | 3 | 0 | 2 | 2 | 2 | |
| RUPE | JOSH | Bal | 14 | 5.79 | 1.57 | 0 | 0 | 1 | 1 | 1 | |
| RUSSELL | ADAM | Tam | 31 | 2.9 | 1.52 | 1 | 0 | 1 | 1 | 1 | |
| RZEPCZYNSKI | MARC | Tor | 36 | 3 | 1.14 | 2 | 0 | 1 | 1 | 1 | |
| SABATHIA | CC | NYY | 145 | 2.73 | 1.17 | 13 | 0 | 20 | 32 | 26 | |
| SALE | CHRIS | WhS | 36 | 3.5 | 1.39 | 2 | 2 | 2 | 1 | 1.5 | |
| SANIT | AMAURY | NYY | 7 | 12.86 | 2.14 | 0 | 0 | 1 | 1 | 1 | |
| SANTANA | ERVIN | Ana | 125 | 3.89 | 1.24 | 4 | 0 | 1 | 1 | 1 | |
| SANTIAGO | HECTOR | WhS | 5 | 0 | 0.4 | 0 | 0 | 1 | 1 | 1 | |
| SANTOS | SERGIO | WhS | 42 | 3.21 | 1.12 | 3 | 18 | 30 | 13 | 7 | 25 |
| SCHERZER | MAX | Det | 111 | 4.7 | 1.44 | 10 | 0 | 3 | 1 | 2 | |
| SCHLERETH | DANIEL | Det | 25 | 5.04 | 1.64 | 0 | 0 | 1 | 1 | 1 | |
| SHIELDS | JAMES | Tam | 142 | 2.35 | 0.99 | 8 | 0 | 17 | 35 | 26 | |
| SIMON | ALFREDO | Bal | 26 | 4.85 | 1.65 | 1 | 0 | 1 | 1 | 1 | |
| SIPP | TONY | Cle | 36 | 2.75 | 0.97 | 4 | 0 | 5 | 5 | 5 | |
| SLAMA | ANTHONY | Min | 2 | 0 | 1 | 0 | 0 | 1 | 1 | 1 | |
| SLOWEY | KEVIN | Min | 14 | 5.14 | 1.43 | 0 | 0 | 1 | 1 | 1 | |
| SMITH | JOE | Cle | 31 | 0.87 | 1.19 | 2 | 0 | 3 | 6 | 4.5 | |
| SONNANSTINE | ANDY | Tam | 34 | 5.82 | 1.47 | 0 | 0 | 1 | 1 | 1 | |
| SORIA | JOAKIM | KC | 38 | 4.03 | 1.26 | 4 | 15 | 25 | 7 | 7 | 19.5 |
| SORIANO | RAFAEL | NYY | 15 | 5.4 | 1.73 | 1 | 1 | 1 | 1 | 1 | |
| STEWART | ZACH | Tor | 16 | 5.06 | 1.94 | 0 | 0 | 1 | 1 | 1 | |
| STROP | PEDRO | Tex | 9 | 4 | 1.56 | 0 | 0 | 1 | 1 | 1 | |
| SWARZAK | ANTHONY | Min | 40 | 3.37 | 1.27 | 2 | 0 | 1 | 1 | 1 | |
| TAKAHASHI | HISANO | Ana | 37 | 3.89 | 1.35 | 2 | 0 | 1 | 1 | 1 | |
| TALBOT | MITCH | Cle | 58 | 6.36 | 1.81 | 2 | 0 | 1 | 1 | 1 | |
| TATEYAMA | YOSHINO | Tex | 19 | 4.26 | 1.05 | 1 | 1 | 1 | 1 | 1 | |
| TEAFORD | EVERETT | KC | 15 | 2.4 | 1.13 | 0 | 1 | 1 | 1 | 1 | |
| TEJEDA | ROBINSON | KC | 7 | 6.43 | 2.14 | 0 | 0 | 1 | 1 | 1 | |
| TEXEIRA | KANEKOA | KC | 6 | 3 | 2.67 | 0 | 0 | 1 | 1 | 1 | |
| THOMAS | BRAD | Det | 11 | 9 | 2.09 | 0 | 0 | 1 | 1 | 1 | |
| THOMPSON | RICH | Ana | 33 | 3 | 1.24 | 1 | 0 | 1 | 1 | 1 | |
| THORNTON | MATT | WhS | 32 | 3.37 | 1.69 | 0 | 3 | 1 | 1 | 1 | |
| TILLMAN | CHRIS | Bal | 48 | 4.69 | 1.6 | 2 | 0 | 1 | 1 | 1 | |
| TOBIN | MASON | Tex | 5 | 7.2 | 2 | 0 | 0 | 1 | 1 | 1 | |
| TOMKO | BRETT | Tex | 17 | 4.76 | 1.47 | 0 | 0 | 1 | 1 | 1 | |
| TOMLIN | JOSH | Cle | 115 | 3.83 | 1.03 | 10 | 0 | 13 | 12 | 12.5 | |
| TUCKER | RYAN | Tex | 5 | 7.2 | 2 | 0 | 0 | 1 | 1 | 1 | |
| UEHARA | KOJI | Bal | 40 | 2.02 | 0.75 | 1 | 0 | 3 | 7 | 5 | |
| VALVERDE | JOSE | Det | 40 | 2.7 | 1.37 | 2 | 24 | 37 | 15 | 7 | 29.5 |
| VARGAS | JASON | Sea | 121 | 3.5 | 1.14 | 6 | 0 | 6 | 12 | 9 | |
| VERLANDER | JUSTIN | Det | 151 | 2.15 | 0.87 | 12 | 0 | 27 | 44 | 35.5 | |
| VILLANUEVA | CARLO | Tor | 78 | 3 | 1.09 | 5 | 0 | 6 | 11 | 8.5 | |
| VILLARREAL | BRAYA | Det | 16 | 6.75 | 1.94 | 1 | 0 | 1 | 1 | 1 | |
| VIOLA | PEDRO | Bal | 3 | 12 | 2.67 | 0 | 0 | 1 | 1 | 1 | |
| WADE | CORY | NYY | 9 | 2 | 0.89 | 1 | 0 | 1 | 1 | 1 | |
| WAKEFIELD | TIM | Bos | 81 | 4.78 | 1.28 | 5 | 0 | 1 | 1 | 1 | |
| WALDEN | JORDAN | Ana | 38 | 2.84 | 1.18 | 2 | 20 | 32 | 13 | 7 | 26 |
| WEAVER | JERED | Ana | 140 | 1.86 | 0.91 | 11 | 0 | 26 | 43 | 34.5 | |
| WEILAND | KYLE | Bos | 4 | 13.5 | 2.5 | 0 | 0 | 1 | 1 | 1 | |
| WEINHARDT | ROBBIE | Det | 1 | 18 | 4 | 0 | 0 | 1 | 1 | 1 | |
| WHEELER | DAN | Bos | 28 | 5.14 | 1.18 | 1 | 0 | 1 | 1 | 1 | |
| WHELAN | KEVIN | NYY | 1 | 9 | 5 | 0 | 0 | 1 | 1 | 1 | |
| WHITE | ALEX | Cle | 15 | 3.6 | 1.53 | 1 | 0 | 1 | 1 | 1 | |
| WILHELMSEN | TOM | Sea | 9 | 6 | 2.22 | 0 | 0 | 1 | 1 | 1 | |
| WILK | ADAM | Det | 13 | 5.54 | 1.31 | 0 | 0 | 1 | 1 | 1 | |
| WILSON | C.J. | Tex | 132 | 3.14 | 1.2 | 9 | 0 | 11 | 21 | 16 | |
| WOOD | BLAKE | KC | 37 | 2.92 | 1.16 | 4 | 0 | 4 | 4 | 4 | |
| WRIGHT | JAMEY | Sea | 36 | 3.25 | 1.33 | 2 | 1 | 1 | 1 | 1 | |
| WUERTZ | MICHAEL | Oak | 27 | 2.67 | 1.22 | 0 | 0 | 1 | 1 | 1 | |
| ZIEGLER | BRAD | Oak | 32 | 1.97 | 1.25 | 2 | 1 | 3 | 3 | 3 |