| Starter | Tm | Tier | Game |
|---|---|---|---|
| Barry Zito | OAK | 5.27 | 200306280_OAK_SFN |
| Kevin Brown | LAN | 4.61 | 200306270_LAN_ANA |
| Pedro Martinez | BOS | 4.34 | 200306260_DET_BOS |
| Woody Williams | SLN | 4.24 | 200306260_CIN_SLN |
| Mike Mussina | NYA | 2.77 | 200306260_NYA_TBA |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Ryan Dempster | CIN | -4.9 | 200306280_CIN_CLE |
| Adam Bernero | DET | -2.65 | 200306270_ARI_DET |
| Jason Simontacchi | SLN | -1.69 | 200306280_SLN_KCA |
| John Lackey | ANA | -1.39 | 200306270_LAN_ANA |
| Jeriome Robertson | HOU | -1.29 | 200306280_TEX_HOU |
Based on accumulated WAA for this season up to 2003-06-28.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +003+ | 6.38 | Esteban Loaiza | 108.3 | CHA |
| +005+ | 5.71 | Hideo Nomo | 123.3 | LAN |
| +007+ | 5.64 | Kevin Brown | 112.3 | LAN |
| +008+ | 5.56 | Jason Schmidt | 109 | SFN |
| +013+ | 4.56 | Mark Prior | 110.3 | CHN |
| +014+ | 4.14 | Brandon Webb | 77 | ARI |
| +018+ | 3.82 | Tim Hudson | 119.3 | OAK |
| +022+ | 3.6 | Woody Williams | 112 | SLN |
| +023+ | 3.59 | Kerry Wood | 107 | CHN |
| +025+ | 3.53 | Mike Mussina | 106.7 | NYA |
| +028+ | 3.44 | Barry Zito | 113.7 | OAK |
| +031+ | 3.28 | Miguel Batista | 89 | ARI |
| +032+ | 3.26 | Dontrelle Willis | 63.7 | MIA |
| +035+ | 3.2 | Kazuhisa Ishii | 92.7 | LAN |
| +039+ | 3.12 | Jae Weong Seo | 93.3 | NYN |
| +040+ | 3.1 | Pedro Martinez | 82 | BOS |
| +043+ | 3.08 | Jamie Moyer | 100.3 | SEA |
| +044+ | 3.06 | Claudio Vargas | 75.7 | WAS |
| +046+ | 3.04 | Carlos Zambrano | 103.7 | CHN |
| +047+ | 3.02 | Randy Wolf | 102.7 | PHI |
| +049+ | 2.91 | Mark Mulder | 114.7 | OAK |
| +054+ | 2.68 | Mark Redman | 78.3 | MIA |
| +055+ | 2.66 | Gil Meche | 96.3 | SEA |
| +057+ | 2.64 | Roger Clemens | 112.3 | NYA |
| +060+ | 2.57 | David Wells | 113.7 | NYA |
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