| Starter | Tm | Tier | Game |
|---|---|---|---|
| Jason Schmidt | SFN | 7.31 | 200308310_SFN_ARI |
| Esteban Loaiza | CHA | 6.75 | 200308310_CHA_DET |
| Mark Prior | CHN | 5.1 | 200309010_SLN_CHN |
| Hideo Nomo | LAN | 4.48 | 200309010_HOU_LAN |
| Brandon Webb | ARI | 3.67 | 200308310_SFN_ARI |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Colby Lewis | TEX | -8.57 | 200309010_KCA_TEX |
| Jason Simontacchi | SLN | -1.96 | 200309021_SLN_CHN |
| Jeremy Bonderman | DET | -1.55 | 200309020_CLE_DET |
| Shane Reynolds | ATL | -1.48 | 200308310_ATL_PIT |
| Wayne Franklin | MIL | -1.45 | 200309010_CIN_MIL |
Based on accumulated WAA for this season up to 2003-09-02.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +002+ | 9.85 | Tim Hudson | 210.3 | OAK |
| +004+ | 9.26 | Jason Schmidt | 179.3 | SFN |
| +006+ | 8.9 | Esteban Loaiza | 190.7 | CHA |
| +007+ | 8.73 | Kevin Brown | 179 | LAN |
| +008+ | 8.2 | Mark Prior | 175.7 | CHN |
| +011+ | 7.12 | Hideo Nomo | 200.3 | LAN |
| +012+ | 7.04 | Livan Hernandez | 200 | WAS |
| +016+ | 6.55 | Carlos Zambrano | 188.3 | CHN |
| +017+ | 6.52 | Pedro Martinez | 153.7 | BOS |
| +019+ | 6.35 | Brandon Webb | 150.7 | ARI |
| +022+ | 6.07 | Curt Schilling | 150 | ARI |
| +026+ | 5.67 | Javier Vazquez | 203 | WAS |
| +027+ | 5.64 | Barry Zito | 200 | OAK |
| +033+ | 5.3 | Miguel Batista | 165 | ARI |
| +038+ | 5.05 | Johan Santana | 132.3 | MIN |
| +040+ | 4.92 | Mike Mussina | 184.3 | NYA |
| +048+ | 4.54 | Roy Halladay | 224 | TOR |
| +051+ | 4.51 | Scot Shields | 116.3 | ANA |
| +059+ | 4.02 | Sidney Ponson | 192 | TOT |
| +069+ | 3.53 | Darrell May | 180.7 | KCA |
| +072+ | 3.49 | Mark Redman | 160.7 | MIA |
| +076+ | 3.47 | Jamie Moyer | 178 | SEA |
| +079+ | 3.39 | Kerry Wood | 182 | CHN |
| +080+ | 3.35 | Kazuhisa Ishii | 126 | LAN |
| +081+ | 3.34 | Kevin Millwood | 185.7 | PHI |
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