| Starter | Tm | Tier | Game |
|---|---|---|---|
| Tim Hudson | OAK | 7.47 | 200308060_OAK_DET |
| Kevin Brown | LAN | 6.65 | 200308050_CIN_LAN |
| Esteban Loaiza | CHA | 6.11 | 200308050_KCA_CHA |
| Jason Schmidt | SFN | 5.65 | 200308050_PIT_SFN |
| Pedro Martinez | BOS | 4.14 | 200308060_ANA_BOS |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Colby Lewis | TEX | -5.51 | 200308050_TEX_NYA |
| Brett Tomko | SLN | -3.28 | 200308070_MIA_SLN |
| Joe Kennedy | TBA | -2.96 | 200308060_TOR_TBA |
| Freddy Garcia | SEA | -1.85 | 200308070_SEA_CLE |
| Jeremy Bonderman | DET | -1.4 | 200308070_OAK_DET |
Based on accumulated WAA for this season up to 2003-08-07.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +003+ | 7.88 | Esteban Loaiza | 156.7 | CHA |
| +005+ | 7.62 | Tim Hudson | 181 | OAK |
| +006+ | 7.57 | Kevin Brown | 144 | LAN |
| +007+ | 7.4 | Jason Schmidt | 151 | SFN |
| +010+ | 6.79 | Hideo Nomo | 171.3 | LAN |
| +012+ | 6.18 | Pedro Martinez | 131.7 | BOS |
| +013+ | 5.99 | Mark Mulder | 169.3 | OAK |
| +020+ | 5.54 | Brandon Webb | 122.3 | ARI |
| +021+ | 5.05 | Barry Zito | 166.3 | OAK |
| +024+ | 4.82 | Miguel Batista | 142 | ARI |
| +026+ | 4.74 | Scot Shields | 85.7 | ANA |
| +028+ | 4.69 | Mark Prior | 134.7 | CHN |
| +029+ | 4.67 | Roy Halladay | 190.7 | TOR |
| +033+ | 4.55 | Dontrelle Willis | 105.3 | MIA |
| +035+ | 4.5 | Mark Redman | 129.3 | MIA |
| +040+ | 4.18 | Livan Hernandez | 160 | WAS |
| +041+ | 4.07 | Curt Schilling | 112 | ARI |
| +047+ | 3.87 | Carlos Zambrano | 149.3 | CHN |
| +049+ | 3.79 | Joel Pineiro | 154.3 | SEA |
| +053+ | 3.66 | Mike Mussina | 153 | NYA |
| +058+ | 3.53 | Jamie Moyer | 145.7 | SEA |
| +063+ | 3.33 | Kerry Wood | 154.3 | CHN |
| +064+ | 3.31 | Woody Williams | 160.3 | SLN |
| +066+ | 3.24 | Javier Vazquez | 157 | WAS |
| +069+ | 3.21 | Ryan Franklin | 146.7 | SEA |
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