| Starter | Tm | Tier | Game |
|---|---|---|---|
| Tim Hudson | OAK | 8.38 | 200308160_TOR_OAK |
| Esteban Loaiza | CHA | 8.07 | 200308150_CHA_TEX |
| Jason Schmidt | SFN | 6.08 | 200308160_SFN_WAS |
| Hideo Nomo | LAN | 4.47 | 200308170_LAN_CHN |
| Pedro Martinez | BOS | 4.39 | 200308160_BOS_SEA |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Colby Lewis | TEX | -6.51 | 200308150_CHA_TEX |
| Joe Kennedy | TBA | -3.26 | 200308170_TBA_CLE |
| Brett Tomko | SLN | -2.64 | 200308170_SLN_PHI |
| Wayne Franklin | MIL | -2.36 | 200308170_MIL_PIT |
| John Lackey | ANA | -1.69 | 200308150_DET_ANA |
Based on accumulated WAA for this season up to 2003-08-17.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +002+ | 8.93 | Tim Hudson | 196.3 | OAK |
| +006+ | 7.63 | Kevin Brown | 158 | LAN |
| +007+ | 7.57 | Esteban Loaiza | 169.7 | CHA |
| +009+ | 7.05 | Hideo Nomo | 183.3 | LAN |
| +010+ | 7 | Jason Schmidt | 155.3 | SFN |
| +011+ | 6.77 | Pedro Martinez | 143.7 | BOS |
| +015+ | 6.08 | Mark Prior | 152.7 | CHN |
| +019+ | 5.73 | Mark Mulder | 183.7 | OAK |
| +021+ | 5.65 | Brandon Webb | 133.7 | ARI |
| +022+ | 5.6 | Curt Schilling | 127 | ARI |
| +023+ | 5.55 | Livan Hernandez | 178 | WAS |
| +024+ | 5.36 | Scot Shields | 100.3 | ANA |
| +025+ | 5.32 | Mike Mussina | 170 | NYA |
| +029+ | 5.22 | Miguel Batista | 148 | ARI |
| +032+ | 5.06 | Carlos Zambrano | 165.3 | CHN |
| +033+ | 5 | Barry Zito | 178.7 | OAK |
| +039+ | 4.67 | Mark Redman | 142.3 | MIA |
| +045+ | 4.32 | Roy Halladay | 201.7 | TOR |
| +053+ | 3.94 | C.C. Sabathia | 159 | CLE |
| +060+ | 3.63 | Johan Santana | 112.3 | MIN |
| +064+ | 3.45 | Russ Ortiz | 165.7 | ATL |
| +067+ | 3.39 | Randy Wolf | 158.7 | PHI |
| +071+ | 3.17 | Dontrelle Willis | 113.3 | MIA |
| +073+ | 3.15 | Javier Vazquez | 169 | WAS |
| +075+ | 3.06 | Woody Williams | 172.3 | SLN |
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