| Starter | Tm | Tier | Game |
|---|---|---|---|
| Kevin Brown | LAN | 4.99 | 200306170_SFN_LAN |
| Barry Zito | OAK | 4.73 | 200306180_TEX_OAK |
| Pedro Martinez | BOS | 4 | 200306160_BOS_CHA |
| Kerry Wood | CHN | 2.31 | 200306180_CHN_CIN |
| Roy Halladay | TOR | 1.76 | 200306180_TOR_BAL |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Glendon Rusch | MIL | -7.85 | 200306180_SLN_MIL |
| Ryan Dempster | CIN | -5.72 | 200306170_CHN_CIN |
| Chris George | KCA | -2.8 | 200306180_MIN_KCA |
| Jason Simontacchi | SLN | -2.12 | 200306180_SLN_MIL |
| Adam Bernero | DET | -1.66 | 200306170_CLE_DET |
Based on accumulated WAA for this season up to 2003-06-18.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +003+ | 5.61 | Kevin Brown | 100.3 | LAN |
| +004+ | 5.58 | Esteban Loaiza | 100.3 | CHA |
| +008+ | 4.4 | Hideo Nomo | 109 | LAN |
| +011+ | 3.89 | Woody Williams | 98 | SLN |
| +013+ | 3.81 | Jae Weong Seo | 88 | NYN |
| +014+ | 3.72 | Mark Prior | 96.3 | CHN |
| +015+ | 3.7 | Jason Schmidt | 91 | SFN |
| +016+ | 3.61 | Barry Zito | 101.7 | OAK |
| +018+ | 3.36 | Tim Hudson | 105.3 | OAK |
| +022+ | 3.19 | Mike Mussina | 99.3 | NYA |
| +025+ | 3.08 | Miguel Batista | 75 | ARI |
| +026+ | 3.08 | Kazuhisa Ishii | 81.7 | LAN |
| +027+ | 3.04 | Kerry Wood | 100 | CHN |
| +032+ | 2.95 | Jamie Moyer | 87.3 | SEA |
| +034+ | 2.91 | Brandon Webb | 61 | ARI |
| +041+ | 2.77 | Pedro Martinez | 68.3 | BOS |
| +044+ | 2.66 | Mark Mulder | 100.7 | OAK |
| +049+ | 2.62 | Carlos Zambrano | 89.7 | CHN |
| +051+ | 2.59 | Kyle Lohse | 94.7 | MIN |
| +055+ | 2.53 | Gil Meche | 83.3 | SEA |
| +056+ | 2.5 | Randy Wolf | 90 | PHI |
| +058+ | 2.48 | Ryan Franklin | 93 | SEA |
| +060+ | 2.44 | Mark Redman | 64.3 | MIA |
| +064+ | 2.36 | Matt Morris | 103.7 | SLN |
| +068+ | 2.28 | David Wells | 100.7 | NYA |
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