| Earned run average | Wins | Strikeouts | Clayton Kershaw | 2.98 | Randy Johnson | 262-124 | Randy Johnson | 4267 | Bill Swift | 3.04 | Mike Mussina | 262-134 | Mike Mussina | 2902 | Nick Strincevich | 3.18 | Early Wynn | 247-175 | Early Wynn | 2149 | Randy Johnson | 3.21 | Curt Simmons | 181-142 | Nolan Ryan | 1712 | Nolan Ryan | 3.24 | Tom Candiotti | 144-88 | Steve Carlton | 1666 | Al Javery | 3.26 | Mike McCormick | 138-150 | Clayton Kershaw | 1606 | Melido Perez | 3.33 | Ken Holtzman | 137-155 | Jon Lester | 1565 | Pedro Borbon | 3.33 | Steve Carlton | 122-132 | Curt Simmons | 1441 | Mark Davis | 3.42 | Nolan Ryan | 120-76 | Ken Holtzman | 1385 | Paul Splittorff | 3.49 | Paul Splittorff | 107-76 | Tom Candiotti | 1286 | Winning percentage | Losses | Walks | Randy Johnson | .679 | Early Wynn | 247-175 | Early Wynn | 1455 | Kevin Millwood | .671 | Ken Holtzman | 137-155 | Randy Johnson | 1257 | Art Fowler | .671 | Mike McCormick | 138-150 | Curt Simmons | 1097 | Mike Mussina | .662 | Curt Simmons | 181-142 | Mike Mussina | 865 | Bill Caudill | .659 | Mike Mussina | 262-134 | Mike McCormick | 847 | Gary Lavelle | .643 | Steve Carlton | 122-132 | Steve Carlton | 825 | Melido Perez | .642 | Randy Johnson | 262-124 | Nolan Ryan | 820 | Nick Strincevich | .633 | Stan Bahnsen | 70-102 | Ken Holtzman | 799 | Tom Poholsky | .622 | Tom Candiotti | 144-88 | Ralph Branca | 763 | Tom Candiotti | .621 | Jeff Samardzija | 82-87 | Tom Candiotti | 734 | Walks plus hits per inning | Runs created ERA | Strikeout/walk ratio | Clayton Kershaw | 1.07 | Clayton Kershaw | 2.87 | Clayton Kershaw | 5.4 | Randy Johnson | 1.15 | Nick Strincevich | 3.18 | Fernando Salas | 3.7 | Bill Swift | 1.16 | Al Javery | 3.30 | Alex Wood | 3.5 | Fernando Salas | 1.20 | Tom Poholsky | 3.30 | Randy Johnson | 3.4 | Mike Mussina | 1.22 | Art Fowler | 3.37 | Mike Mussina | 3.4 | Nolan Ryan | 1.23 | Bobo Newsom | 3.45 | Rick Porcello | 3.3 | Nick Strincevich | 1.23 | Nate Andrews | 3.53 | Jeff Samardzija | 3.1 | Tom Poholsky | 1.23 | Ned Garver | 3.59 | Kevin Millwood | 2.9 | Kevin Millwood | 1.24 | Early Wynn | 3.61 | Jon Lester | 2.9 | Nino Espinosa | 1.24 | Lerrin LaGrow | 3.69 | Paul Byrd | 2.8 | Hits per 9 innings | Strikeouts per 9 innings | Walks per 9 innings | Nolan Ryan | 6.8 | Randy Johnson | 10.7 | Paul Byrd | 1.7 | Randy Johnson | 7.2 | Clayton Kershaw | 9.7 | Clayton Kershaw | 1.8 | David Cone | 7.6 | Jeff Nelson | 9.5 | Bill Swift | 2.1 | Jeff Nelson | 7.6 | Nolan Ryan | 8.9 | Tomokazu Ohka | 2.1 | Clayton Kershaw | 7.8 | Fernando Salas | 8.9 | Mike Mussina | 2.1 | Mark Davis | 8.0 | David Cone | 8.7 | Pedro Borbon | 2.1 | Kirby Higbe | 8.1 | Alex Wood | 8.6 | Bronson Arroyo | 2.2 | Melido Perez | 8.2 | Jon Lester | 8.5 | Nick Strincevich | 2.2 | Eric Show | 8.2 | Norm Charlton | 8.3 | Randy Jones | 2.3 | Norm Charlton | 8.3 | Rick Porcello | 8.2 | Fernando Salas | 2.4 | Innings | Starts | Complete games | Early Wynn | 3869.0 | Early Wynn | 539 | Randy Johnson | 138 | Mike Mussina | 3689.0 | Mike Mussina | 492 | Early Wynn | 121 | Randy Johnson | 3604.2 | Randy Johnson | 474 | Mike Mussina | 93 | Curt Simmons | 3074.0 | Curt Simmons | 447 | Ken Holtzman | 78 | Mike McCormick | 2603.1 | Mike McCormick | 378 | Steve Carlton | 74 | Ken Holtzman | 2586.1 | Ken Holtzman | 376 | Clayton Kershaw | 66 | Steve Carlton | 2307.1 | Steve Carlton | 325 | Curt Simmons | 58 | Tom Candiotti | 2045.0 | Tom Candiotti | 295 | Mike McCormick | 54 | Nolan Ryan | 1730.0 | Nolan Ryan | 249 | Paul Splittorff | 48 | Jon Lester | 1666.0 | Paul Splittorff | 239 | Tom Candiotti | 42 | Shutouts | Quality starts | Quality start percentage | Randy Johnson | 42 | Early Wynn | 334 | Kirby Higbe | .719 | Early Wynn | 33 | Curt Simmons | 264 | Clayton Kershaw | .712 | Mike Mussina | 30 | Ken Holtzman | 227 | Nick Strincevich | .701 | Clayton Kershaw | 21 | Mike McCormick | 198 | Al Javery | .677 | Danny Jackson | 17 | Steve Carlton | 168 | Al McBean | .673 | Steve Carlton | 16 | Paul Splittorff | 143 | Bobo Newsom | .657 | Mike McCormick | 16 | Clayton Kershaw | 141 | Chris Sampson | .654 | 4 tied with | 15 | Jon Lester | 136 | Art Fowler | .643 | Ned Garver | 133 | Nate Andrews | .635 | Ralph Branca | 125 | Tom Poholsky | .630 | Save Opportunities | Saves | Blown saves | Ted Wilks | 148 | Bill Henry | 104 | Ted Wilks | 47 | Pedro Borbon | 134 | Dave Righetti | 99 | Pedro Borbon | 36 | Bill Henry | 131 | Pedro Borbon | 97 | Fernando Salas | 27 | Norm Charlton | 100 | Ted Wilks | 95 | Bob Humphreys | 25 | Brian Fuentes | 97 | Brian Fuentes | 83 | Bill Henry | 25 | Art Fowler | 97 | Art Fowler | 80 | Roy Face | 24 | Duane Ward | 92 | Norm Charlton | 79 | Chuck Stobbs | 23 | Jason Isringhausen | 92 | Gary Lavelle | 78 | Claude Raymond | 23 | Brian Wilson | 89 | Duane Ward | 78 | Larry Sherry | 20 | Billy Wagner | 87 | Jason Isringhausen | 76 | Emil Kush | 20 | Games | Homeruns | Hit by pitch | Early Wynn | 618 | Mike Mussina | 417 | Randy Johnson | 165 | Mike Mussina | 545 | Randy Johnson | 334 | Mike Mussina | 71 | Curt Simmons | 535 | Mike McCormick | 334 | Early Wynn | 71 | Randy Johnson | 481 | Early Wynn | 273 | Curt Simmons | 65 | Mike McCormick | 476 | Steve Carlton | 264 | Bronson Arroyo | 61 | Jeff Nelson | 467 | Ken Holtzman | 249 | Paul Byrd | 52 | Ted Wilks | 455 | Jeff Samardzija | 231 | Jon Lester | 48 | Chuck Stobbs | 415 | Curt Simmons | 228 | Micah Owings | 44 | Claude Raymond | 410 | Tom Candiotti | 178 | Ken Holtzman | 44 | Ken Holtzman | 408 | Harvey Haddix | 178 | Mike McCormick | 44 |