| Starter | Tm | Tier | Game |
|---|---|---|---|
| Tim Hudson | OAK | 7.83 | 200309080_ANA_OAK |
| Kevin Brown | LAN | 6.82 | 200309080_LAN_ARI |
| Carlos Zambrano | CHN | 3.79 | 200309090_CHN_WAS |
| Javier Vazquez | WAS | 2.8 | 200309070_MIA_WAS |
| Mike Mussina | NYA | 2.15 | 200309080_TOR_NYA |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Colby Lewis | TEX | -9.08 | 200309070_TEX_MIN |
| Cory Lidle | TOR | -4.85 | 200309090_TOR_TBA |
| Shane Reynolds | ATL | -1.94 | 200309090_PHI_ATL |
| Aaron Sele | ANA | -1.89 | 200309080_ANA_OAK |
| Wayne Franklin | MIL | -1.87 | 200309080_HOU_MIL |
Based on accumulated WAA for this season up to 2003-09-09.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +003+ | 9.33 | Tim Hudson | 221 | OAK |
| +004+ | 9.06 | Jason Schmidt | 186 | SFN |
| +005+ | 8.58 | Kevin Brown | 192 | LAN |
| +006+ | 8.54 | Esteban Loaiza | 197.7 | CHA |
| +009+ | 8.28 | Mark Prior | 182.7 | CHN |
| +010+ | 7.66 | Livan Hernandez | 208 | WAS |
| +014+ | 6.93 | Pedro Martinez | 159.7 | BOS |
| +017+ | 6.84 | Carlos Zambrano | 195.3 | CHN |
| +019+ | 6.83 | Brandon Webb | 157.7 | ARI |
| +025+ | 5.82 | Curt Schilling | 156 | ARI |
| +028+ | 5.67 | Javier Vazquez | 209 | WAS |
| +031+ | 5.57 | Roy Halladay | 234 | TOR |
| +037+ | 5.21 | Mike Mussina | 197.3 | NYA |
| +045+ | 4.77 | Barry Zito | 205.3 | OAK |
| +053+ | 4.29 | Miguel Batista | 176 | ARI |
| +055+ | 4.19 | Scot Shields | 121.3 | ANA |
| +058+ | 4.04 | Josh Beckett | 121 | MIA |
| +060+ | 4 | Johan Santana | 136.3 | MIN |
| +068+ | 3.74 | Jamie Moyer | 185 | SEA |
| +069+ | 3.73 | Sidney Ponson | 198 | TOT |
| +071+ | 3.68 | Kerry Wood | 189 | CHN |
| +075+ | 3.58 | Dontrelle Willis | 137 | MIA |
| +084+ | 3.45 | Ryan Franklin | 190.3 | SEA |
| +085+ | 3.29 | Vicente Padilla | 181.3 | PHI |
| +086+ | 3.27 | Mark Redman | 166.7 | MIA |
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