| Adjusted Win Percent |
Win Percent | Games | Player | ID | Opponent Win Percent |
(Pass rate) |
|---|---|---|---|---|---|---|
| 0.942 | 0.951 | 720 | Roy Halladay | 136880 | 0.454 | (1%) |
| 0.922 | 0.934 | 778 | Felix Hernandez | 433587 | 0.455 | (0%) |
| 0.717 | 0.742 | 737 | Cliff Lee | 424324 | 0.468 | (1%) |
| 0.601 | 0.609 | 729 | Josh Johnson | 435178 | 0.491 | (2%) |
| 0.564 | 0.586 | 696 | Adam Wainwright | 425794 | 0.477 | (4%) |
| 0.554 | 0.553 | 718 | Francisco Liriano | 434538 | 0.501 | (3%) |
| 0.483 | 0.479 | 710 | Jon Lester | 452657 | 0.504 | (3%) |
| 0.476 | 0.467 | 739 | David Price | 456034 | 0.510 | (2%) |
| 0.467 | 0.457 | 698 | Jered Weaver | 450308 | 0.510 | (4%) |
| 0.448 | 0.447 | 751 | CC Sabathia | 282332 | 0.501 | (2%) |
| 0.447 | 0.434 | 783 | Ubaldo Jimenez | 434622 | 0.513 | (2%) |
| 0.277 | 0.250 | 781 | Roy Oswalt | 400061 | 0.534 | (3%) |
| 0.258 | 0.241 | 773 | Justin Verlander | 434378 | 0.524 | (3%) |
| 0.230 | 0.213 | 715 | Clay Buchholz | 453329 | 0.525 | (3%) |
| 0.162 | 0.145 | 724 | Tim Hudson | 218596 | 0.533 | (5%) |