| Starter | Tm | Tier | Game |
|---|---|---|---|
| Barry Zito | OAK | 4.76 | 200306120_ATL_OAK |
| Kevin Brown | LAN | 4.32 | 200306110_LAN_DET |
| Pedro Martinez | BOS | 4.01 | 200306110_SLN_BOS |
| Roy Oswalt | HOU | 3.92 | 200306110_HOU_NYA |
| Jason Schmidt | SFN | 3.44 | 200306130_SFN_KCA |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Ryan Dempster | CIN | -7.24 | 200306120_CIN_TBA |
| Glendon Rusch | MIL | -6.98 | 200306130_MIL_BAL |
| Colby Lewis | TEX | -5 | 200306120_NYN_TEX |
| Chris George | KCA | -3.4 | 200306130_SFN_KCA |
| Rick Helling | BAL | -2.96 | 200306120_CHN_BAL |
Based on accumulated WAA for this season up to 2003-06-13.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +002+ | 5.21 | Kevin Brown | 94.3 | LAN |
| +004+ | 4.96 | Esteban Loaiza | 92.3 | CHA |
| +006+ | 4.34 | Woody Williams | 92.7 | SLN |
| +010+ | 3.89 | Hideo Nomo | 102 | LAN |
| +013+ | 3.67 | Jason Schmidt | 91 | SFN |
| +017+ | 3.24 | Barry Zito | 95.7 | OAK |
| +020+ | 3.15 | Mark Prior | 90.7 | CHN |
| +021+ | 3.1 | Jae Weong Seo | 81.3 | NYN |
| +024+ | 3.08 | Matt Morris | 103 | SLN |
| +023+ | 3.08 | Kyle Lohse | 89.7 | MIN |
| +029+ | 2.89 | Tim Hudson | 98.3 | OAK |
| +031+ | 2.84 | Mike Mussina | 91.3 | NYA |
| +032+ | 2.84 | Jarrod Washburn | 92 | ANA |
| +035+ | 2.83 | Jamie Moyer | 80 | SEA |
| +042+ | 2.71 | Mark Mulder | 100.7 | OAK |
| +048+ | 2.51 | Pedro Martinez | 63.3 | BOS |
| +049+ | 2.5 | Ryan Franklin | 85 | SEA |
| +050+ | 2.49 | Brandon Webb | 55 | ARI |
| +051+ | 2.47 | Kazuhisa Ishii | 75.7 | LAN |
| +054+ | 2.42 | Johan Santana | 50.3 | MIN |
| +058+ | 2.34 | Kerry Wood | 91 | CHN |
| +059+ | 2.32 | Roy Oswalt | 73.7 | HOU |
| +067+ | 2.14 | Mark Redman | 57.3 | MIA |
| +076+ | 2.02 | Carlos Zambrano | 81.7 | CHN |
| +080+ | 1.99 | Gil Meche | 76 | SEA |
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