| Starter | Tm | Tier | Game |
|---|---|---|---|
| Kevin Brown | LAN | 5.89 | 200307300_LAN_PHI |
| Esteban Loaiza | CHA | 5.52 | 200307310_CHA_KCA |
| Jason Schmidt | SFN | 5.37 | 200307300_SFN_CHN |
| Pedro Martinez | BOS | 4.64 | 200307310_BOS_TEX |
| Mark Mulder | OAK | 3.83 | 200307290_CLE_OAK |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Colby Lewis | TEX | -5.65 | 200307310_BOS_TEX |
| Cory Lidle | TOR | -2.4 | 200307300_TBA_TOR |
| Rick Helling | BAL | -1.75 | 200307290_BAL_MIN |
| Shane Reynolds | ATL | -1.72 | 200307310_HOU_ATL |
| Jimmy Haynes | CIN | -1.68 | 200307290_COL_CIN |
Based on accumulated WAA for this season up to 2003-07-31.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +003+ | 7.71 | Esteban Loaiza | 150.7 | CHA |
| +004+ | 7.33 | Kevin Brown | 137.3 | LAN |
| +005+ | 7.18 | Tim Hudson | 166 | OAK |
| +007+ | 6.8 | Hideo Nomo | 163 | LAN |
| +010+ | 6.71 | Jason Schmidt | 144 | SFN |
| +016+ | 5.48 | Pedro Martinez | 122.7 | BOS |
| +017+ | 5.33 | Mark Mulder | 160.3 | OAK |
| +018+ | 5.2 | Brandon Webb | 116 | ARI |
| +020+ | 5.06 | Miguel Batista | 129 | ARI |
| +022+ | 5.02 | Joel Pineiro | 151.7 | SEA |
| +024+ | 4.77 | Roy Halladay | 175 | TOR |
| +029+ | 4.6 | Barry Zito | 155.3 | OAK |
| +032+ | 4.38 | Dontrelle Willis | 97.3 | MIA |
| +035+ | 4.34 | Mark Redman | 121.3 | MIA |
| +043+ | 3.82 | Randy Wolf | 141.7 | PHI |
| +046+ | 3.7 | Livan Hernandez | 153 | WAS |
| +048+ | 3.59 | Carlos Zambrano | 143.3 | CHN |
| +050+ | 3.45 | Curt Schilling | 99 | ARI |
| +056+ | 3.29 | Mike Mussina | 138.7 | NYA |
| +058+ | 3.26 | Woody Williams | 153.3 | SLN |
| +066+ | 3.13 | Kerry Wood | 147 | CHN |
| +068+ | 3.04 | Jamie Moyer | 138.7 | SEA |
| +075+ | 2.93 | Kazuhisa Ishii | 121 | LAN |
| +080+ | 2.76 | Roy Oswalt | 100.3 | HOU |
| +082+ | 2.72 | Russ Ortiz | 145.7 | ATL |
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