| Starter | Tm | Tier | Game |
|---|---|---|---|
| Barry Zito | OAK | 5.38 | 200306060_OAK_PHI |
| Woody Williams | SLN | 4.7 | 200306050_TOR_SLN |
| Kevin Brown | LAN | 4.36 | 200306050_KCA_LAN |
| Mike Mussina | NYA | 3.99 | 200306040_NYA_CIN |
| Roy Oswalt | HOU | 3.86 | 200306050_BAL_HOU |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Colby Lewis | TEX | -3.88 | 200306060_TEX_WAS |
| Rick Helling | BAL | -2.8 | 200306060_BAL_SLN |
| Adam Bernero | DET | -2.67 | 200306050_DET_SDN |
| Dan Wright | CHA | -2.05 | 200306050_CHA_ARI |
| Nick Bierbrodt | TBA | -1.99 | 200306060_TBA_HOU |
Based on accumulated WAA for this season up to 2003-06-06.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +003+ | 4.92 | Esteban Loaiza | 80.3 | CHA |
| +004+ | 4.71 | Kevin Brown | 87.3 | LAN |
| +005+ | 4.68 | Woody Williams | 86 | SLN |
| +009+ | 4 | Matt Morris | 98 | SLN |
| +013+ | 3.39 | Hideo Nomo | 95 | LAN |
| +014+ | 3.3 | Jason Schmidt | 78 | SFN |
| +019+ | 3.11 | Barry Zito | 88.7 | OAK |
| +020+ | 3.07 | Mark Prior | 84.7 | CHN |
| +024+ | 2.8 | Mark Mulder | 87.7 | OAK |
| +026+ | 2.74 | Jae Weong Seo | 74.3 | NYN |
| +031+ | 2.62 | Jarrod Washburn | 84.3 | ANA |
| +033+ | 2.6 | Kyle Lohse | 83.7 | MIN |
| +039+ | 2.45 | Mike Mussina | 84.3 | NYA |
| +038+ | 2.45 | Nate Cornejo | 67 | DET |
| +040+ | 2.44 | Tim Hudson | 90.3 | OAK |
| +043+ | 2.39 | Kevin Millwood | 81.7 | PHI |
| +044+ | 2.38 | Miguel Batista | 69 | ARI |
| +045+ | 2.36 | Shawn Chacon | 76.7 | COL |
| +046+ | 2.36 | Carlos Zambrano | 79.7 | CHN |
| +058+ | 2.19 | Brett Myers | 75.7 | PHI |
| +060+ | 2.17 | Kazuhisa Ishii | 68.7 | LAN |
| +064+ | 2.13 | Gil Meche | 69.7 | SEA |
| +065+ | 2.13 | Roy Oswalt | 72.7 | HOU |
| +066+ | 2.12 | Kerry Wood | 77.3 | CHN |
| +069+ | 2.06 | Jamie Moyer | 73 | SEA |
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