| Starter | Tm | Tier | Game |
|---|---|---|---|
| Kevin Brown | LAN | 6.65 | 200308140_LAN_MIA |
| Mark Mulder | OAK | 4.58 | 200308130_BOS_OAK |
| Brandon Webb | ARI | 3.59 | 200308140_ARI_CIN |
| Mark Redman | MIA | 2.67 | 200308140_LAN_MIA |
| Roy Halladay | TOR | 2.52 | 200308120_TOR_SEA |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Joe Mays | MIN | -4.65 | 200308120_CLE_MIN |
| Brett Tomko | SLN | -2.7 | 200308120_SLN_PIT |
| Wayne Franklin | MIL | -2.7 | 200308120_MIL_PHI |
| Rick Helling | BAL | -2.43 | 200308130_BAL_TBA |
| Shawn Estes | CHN | -2.16 | 200308130_HOU_CHN |
Based on accumulated WAA for this season up to 2003-08-14.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +003+ | 8.45 | Tim Hudson | 190 | OAK |
| +004+ | 8.44 | Esteban Loaiza | 164.7 | CHA |
| +007+ | 7.58 | Kevin Brown | 158 | LAN |
| +013+ | 6.28 | Hideo Nomo | 176.3 | LAN |
| +014+ | 6.21 | Pedro Martinez | 136.7 | BOS |
| +017+ | 5.7 | Mark Mulder | 183.7 | OAK |
| +019+ | 5.59 | Brandon Webb | 133.7 | ARI |
| +022+ | 5.35 | Mark Prior | 143.7 | CHN |
| +023+ | 5.34 | Scot Shields | 100.3 | ANA |
| +024+ | 5.16 | Miguel Batista | 148 | ARI |
| +026+ | 4.99 | Roy Halladay | 198.7 | TOR |
| +029+ | 4.88 | Barry Zito | 171.7 | OAK |
| +032+ | 4.8 | Livan Hernandez | 169 | WAS |
| +034+ | 4.74 | Carlos Zambrano | 158.3 | CHN |
| +035+ | 4.73 | Curt Schilling | 119 | ARI |
| +037+ | 4.64 | Mark Redman | 142.3 | MIA |
| +041+ | 4.42 | Mike Mussina | 161 | NYA |
| +061+ | 3.59 | Johan Santana | 112.3 | MIN |
| +062+ | 3.57 | Kerry Wood | 161.3 | CHN |
| +063+ | 3.52 | Woody Williams | 167.3 | SLN |
| +064+ | 3.49 | Joel Pineiro | 160.3 | SEA |
| +066+ | 3.42 | Russ Ortiz | 165.7 | ATL |
| +069+ | 3.36 | Randy Wolf | 158.7 | PHI |
| +071+ | 3.23 | Jamie Moyer | 151.7 | SEA |
| +072+ | 3.17 | Dontrelle Willis | 107.3 | MIA |
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