| Starter | Tm | Tier | Game |
|---|---|---|---|
| Tim Hudson | OAK | 7.47 | 200308060_OAK_DET |
| Hideo Nomo | LAN | 5.33 | 200308070_CIN_LAN |
| Pedro Martinez | BOS | 4.14 | 200308060_ANA_BOS |
| Joel Pineiro | SEA | 3.23 | 200308060_SEA_CLE |
| Brandon Webb | ARI | 3.17 | 200308080_NYN_ARI |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Brett Tomko | SLN | -3.28 | 200308070_MIA_SLN |
| Joe Kennedy | TBA | -2.96 | 200308060_TOR_TBA |
| Shawn Estes | CHN | -2.3 | 200308080_CHN_LAN |
| Rick Helling | BAL | -2.08 | 200308081_BAL_BOS |
| Freddy Garcia | SEA | -1.85 | 200308070_SEA_CLE |
Based on accumulated WAA for this season up to 2003-08-08.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +004+ | 7.85 | Esteban Loaiza | 156.7 | CHA |
| +005+ | 7.6 | Tim Hudson | 181 | OAK |
| +006+ | 7.54 | Kevin Brown | 144 | LAN |
| +008+ | 7.37 | Jason Schmidt | 151 | SFN |
| +010+ | 6.76 | Hideo Nomo | 171.3 | LAN |
| +012+ | 6.17 | Mark Mulder | 177.3 | OAK |
| +013+ | 6.15 | Pedro Martinez | 131.7 | BOS |
| +018+ | 5.74 | Brandon Webb | 128.7 | ARI |
| +022+ | 5.03 | Barry Zito | 166.3 | OAK |
| +025+ | 4.79 | Miguel Batista | 142 | ARI |
| +026+ | 4.72 | Scot Shields | 85.7 | ANA |
| +027+ | 4.67 | Mark Prior | 134.7 | CHN |
| +029+ | 4.63 | Roy Halladay | 190.7 | TOR |
| +033+ | 4.52 | Dontrelle Willis | 105.3 | MIA |
| +035+ | 4.47 | Mark Redman | 129.3 | MIA |
| +040+ | 4.16 | Livan Hernandez | 160 | WAS |
| +044+ | 4.05 | Curt Schilling | 112 | ARI |
| +047+ | 3.86 | Carlos Zambrano | 149.3 | CHN |
| +049+ | 3.78 | Joel Pineiro | 154.3 | SEA |
| +056+ | 3.63 | Mike Mussina | 153 | NYA |
| +058+ | 3.51 | Jamie Moyer | 145.7 | SEA |
| +063+ | 3.36 | Russ Ortiz | 158.7 | ATL |
| +064+ | 3.32 | Kerry Wood | 154.3 | CHN |
| +065+ | 3.28 | Woody Williams | 160.3 | SLN |
| +067+ | 3.21 | Javier Vazquez | 163 | WAS |
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