| Earned run average | Wins | Strikeouts | David Robertson | 2.80 | Catfish Hunter | 179-106 | Jim Kaat | 1707 | Dean Chance | 3.26 | Jim Kaat | 156-156 | Kenny Rogers | 1653 | Bret Saberhagen | 3.27 | Kenny Rogers | 142-160 | Barry Zito | 1593 | Catfish Hunter | 3.31 | Vida Blue | 140-103 | Kerry Wood | 1528 | Jim Palmer | 3.33 | Dave McNally | 131-94 | Catfish Hunter | 1489 | Clay Carroll | 3.33 | Barry Zito | 129-100 | Vida Blue | 1358 | Pascual Perez | 3.43 | Jim Palmer | 100-71 | Aaron Sele | 1268 | Mel Rojas | 3.53 | Kerry Wood | 87-75 | Dave McNally | 1179 | Larry Gura | 3.58 | Aaron Sele | 84-112 | Carlos Zambrano | 1019 | Dave McNally | 3.59 | John Candelaria | 81-80 | Jim Palmer | 1017 | Winning percentage | Losses | Walks | Catfish Hunter | .628 | Kenny Rogers | 142-160 | Kenny Rogers | 1013 | Doug Drabek | .613 | Jim Kaat | 156-156 | Barry Zito | 831 | Ross Grimsley | .604 | Aaron Sele | 84-112 | Aaron Sele | 691 | Elias Sosa | .603 | Catfish Hunter | 179-106 | Jim Kaat | 686 | Scott Schoeneweis | .587 | Vida Blue | 140-103 | Kerry Wood | 685 | Jim Palmer | .585 | Barry Zito | 129-100 | Vida Blue | 677 | Dave McNally | .582 | Milt Wilcox | 54-97 | Catfish Hunter | 657 | Brian Bannister | .578 | Dave McNally | 131-94 | Dave McNally | 612 | Vida Blue | .576 | LaTroy Hawkins | 50-93 | Mark Portugal | 598 | David Robertson | .568 | Mark Portugal | 72-91 | Carlos Zambrano | 586 | Walks plus hits per inning | Runs created ERA | Strikeout/walk ratio | Catfish Hunter | 1.13 | David Robertson | 2.99 | David Robertson | 3.0 | Larry Gura | 1.20 | Catfish Hunter | 3.06 | Brandon McCarthy | 2.8 | David Robertson | 1.21 | Jim Palmer | 3.29 | Bret Saberhagen | 2.7 | Pascual Perez | 1.22 | Dean Chance | 3.43 | Alex Cobb | 2.7 | Jim Palmer | 1.23 | Dave McNally | 3.48 | Daniel Hudson | 2.6 | John Candelaria | 1.23 | Clay Carroll | 3.55 | Daniel Norris | 2.5 | Bret Saberhagen | 1.23 | Jim Kaat | 3.58 | Bobby Ojeda | 2.5 | Mel Rojas | 1.24 | Carlos Zambrano | 3.61 | Jim Kaat | 2.5 | Tom Browning | 1.24 | Jesse Crain | 3.69 | Wade Davis | 2.5 | Brian Bannister | 1.25 | Clay Buchholz | 3.73 | Eduardo Rodriguez | 2.4 | Hits per 9 innings | Strikeouts per 9 innings | Walks per 9 innings | David Robertson | 7.1 | David Robertson | 11.3 | Ray Fontenot | 2.1 | Mel Rojas | 7.5 | Kerry Wood | 10.0 | Larry Gura | 2.1 | Kerry Wood | 7.7 | Eduardo Rodriguez | 9.2 | Bret Saberhagen | 2.1 | Jim Palmer | 7.8 | Felipe Paulino | 8.5 | Jim Kaat | 2.2 | Carlos Zambrano | 7.8 | Paul Spoljaric | 8.4 | John Candelaria | 2.2 | Catfish Hunter | 8.0 | Daniel Norris | 8.3 | Catfish Hunter | 2.2 | Barry Zito | 8.1 | David Phelps | 8.1 | Tom Browning | 2.3 | Jhoulys Chacin | 8.2 | Wade Davis | 8.0 | Glenn Abbott | 2.3 | Jesse Crain | 8.3 | Archie Bradley | 7.5 | Brandon McCarthy | 2.3 | Pascual Perez | 8.5 | Jesse Crain | 7.3 | Bill Laskey | 2.4 | Innings | Starts | Complete games | Jim Kaat | 2850.2 | Jim Kaat | 402 | Catfish Hunter | 105 | Kenny Rogers | 2733.0 | Catfish Hunter | 353 | Jim Kaat | 84 | Catfish Hunter | 2633.0 | Kenny Rogers | 343 | Vida Blue | 83 | Vida Blue | 2182.2 | Barry Zito | 313 | Jim Palmer | 64 | Dave McNally | 2161.0 | Vida Blue | 303 | Dave McNally | 62 | Barry Zito | 2056.1 | Dave McNally | 303 | Kenny Rogers | 62 | Aaron Sele | 1787.0 | Aaron Sele | 258 | John Candelaria | 46 | Jim Palmer | 1521.2 | John Candelaria | 206 | Pascual Perez | 43 | Mark Portugal | 1502.1 | Jim Palmer | 204 | Tom Browning | 41 | John Candelaria | 1462.1 | Mark Portugal | 198 | 2 tied with | 35 | Shutouts | Quality starts | Quality start percentage | Vida Blue | 31 | Jim Kaat | 245 | Dean Chance | .690 | Catfish Hunter | 22 | Catfish Hunter | 225 | Jim Palmer | .676 | Jim Kaat | 20 | Dave McNally | 191 | George Brunet | .672 | Dave McNally | 19 | Barry Zito | 179 | Steve Barber | .644 | Jim Palmer | 14 | Vida Blue | 162 | Catfish Hunter | .637 | John Candelaria | 13 | Jim Palmer | 138 | Dave McNally | .630 | Barry Zito | 13 | Carlos Zambrano | 118 | Carlos Zambrano | .624 | Kenny Rogers | 13 | Steve Barber | 103 | Jhoulys Chacin | .623 | Larry Gura | 12 | George Brunet | 82 | Bob Buhl | .616 | Doug Drabek | 11 | Clay Buchholz | 80 | Jim Kaat | .609 | Save Opportunities | Saves | Blown saves | Clay Carroll | 333 | Clay Carroll | 252 | Clay Carroll | 76 | Mel Rojas | 202 | Mel Rojas | 169 | Mel Rojas | 46 | LaTroy Hawkins | 123 | LaTroy Hawkins | 100 | Wes Stock | 23 | Billy Taylor | 109 | Billy Taylor | 92 | David Robertson | 23 | David Robertson | 102 | David Robertson | 78 | LaTroy Hawkins | 23 | Wes Stock | 88 | Chris Perez | 67 | Jesse Crain | 21 | Chris Perez | 81 | Wes Stock | 64 | Jeurys Familia | 21 | Jeurys Familia | 81 | Jeurys Familia | 60 | Steve Hamilton | 20 | Heath Bell | 68 | Don Aase | 50 | Heath Bell | 18 | Steve Hamilton | 66 | Heath Bell | 49 | Billy Taylor | 17 | Games | Homeruns | Hit by pitch | Clay Carroll | 614 | Kenny Rogers | 318 | Kenny Rogers | 105 | Kenny Rogers | 532 | Catfish Hunter | 260 | Aaron Sele | 104 | LaTroy Hawkins | 435 | Jim Kaat | 228 | Jim Kaat | 93 | Jim Kaat | 429 | Barry Zito | 213 | Barry Zito | 92 | Jesse Crain | 403 | Mark Portugal | 187 | Kerry Wood | 82 | Mel Rojas | 384 | Tom Browning | 182 | Ramon Ortiz | 55 | David Robertson | 375 | Aaron Sele | 182 | Carlos Zambrano | 54 | Gary Bell | 358 | Dave McNally | 182 | Catfish Hunter | 48 | Catfish Hunter | 353 | Vida Blue | 180 | Dave McNally | 45 | Dave McNally | 335 | LaTroy Hawkins | 169 | Victor Zambrano | 42 |