| Starter | Tm | Tier | Game |
|---|---|---|---|
| Hideo Nomo | LAN | 5.49 | 200308220_NYN_LAN |
| Jason Schmidt | SFN | 5.32 | 200308210_ATL_SFN |
| Curt Schilling | ARI | 3.35 | 200308220_CHN_ARI |
| Mike Mussina | NYA | 3.1 | 200308230_BAL_NYA |
| Carlos Zambrano | CHN | 2.71 | 200308220_CHN_ARI |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Colby Lewis | TEX | -6.46 | 200308210_TEX_CHA |
| Joe Mays | MIN | -3.93 | 200308230_KCA_MIN |
| Joe Kennedy | TBA | -3.16 | 200308220_CLE_TBA |
| Wayne Franklin | MIL | -2.32 | 200308220_PIT_MIL |
| Shawn Estes | CHN | -2 | 200308230_CHN_ARI |
Based on accumulated WAA for this season up to 2003-08-23.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +006+ | 8.02 | Kevin Brown | 164 | LAN |
| +007+ | 7.8 | Jason Schmidt | 163.3 | SFN |
| +008+ | 7.55 | Esteban Loaiza | 175.7 | CHA |
| +009+ | 7.54 | Hideo Nomo | 190.3 | LAN |
| +011+ | 6.84 | Mark Prior | 159.7 | CHN |
| +017+ | 6.28 | Livan Hernandez | 185 | WAS |
| +018+ | 6.16 | Brandon Webb | 140.7 | ARI |
| +022+ | 5.82 | Carlos Zambrano | 174.3 | CHN |
| +023+ | 5.65 | Mark Mulder | 186.7 | OAK |
| +024+ | 5.59 | Curt Schilling | 135 | ARI |
| +026+ | 5.4 | Scot Shields | 106.7 | ANA |
| +028+ | 5.3 | Miguel Batista | 159 | ARI |
| +033+ | 5.02 | Javier Vazquez | 187 | WAS |
| +036+ | 4.91 | Mike Mussina | 178.3 | NYA |
| +044+ | 4.53 | Barry Zito | 184 | OAK |
| +047+ | 4.3 | Roy Halladay | 207.7 | TOR |
| +053+ | 4.03 | Johan Santana | 120.3 | MIN |
| +064+ | 3.6 | Mark Redman | 147.7 | MIA |
| +067+ | 3.54 | Russ Ortiz | 172.7 | ATL |
| +069+ | 3.53 | Woody Williams | 179 | SLN |
| +074+ | 3.45 | C.C. Sabathia | 165 | CLE |
| +077+ | 3.05 | Roger Clemens | 170.3 | NYA |
| +083+ | 2.94 | Joel Pineiro | 170.7 | SEA |
| +085+ | 2.9 | Dontrelle Willis | 118.3 | MIA |
| +103+ | 2.64 | Ryan Franklin | 161.7 | SEA |
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