| Starter | Tm | Tier | Game |
|---|---|---|---|
| Jason Schmidt | SFN | 6.64 | 200307050_SFN_SDN |
| Tim Hudson | OAK | 5.39 | 200307060_ANA_OAK |
| Hideo Nomo | LAN | 4.47 | 200307060_ARI_LAN |
| Mark Prior | CHN | 3.82 | 200307060_SLN_CHN |
| Jamie Moyer | SEA | 3.62 | 200307050_SEA_TEX |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Chris George | KCA | -4.87 | 200307040_DET_KCA |
| Rick Helling | BAL | -2.57 | 200307040_TOR_BAL |
| Brett Tomko | SLN | -2.46 | 200307040_SLN_CHN |
| John Thomson | TEX | -2.24 | 200307050_SEA_TEX |
| Joe Mays | MIN | -2.24 | 200307050_CLE_MIN |
Based on accumulated WAA for this season up to 2003-07-06.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +003+ | 6.31 | Esteban Loaiza | 122.3 | CHA |
| +004+ | 6.16 | Jason Schmidt | 125 | SFN |
| +006+ | 5.69 | Kevin Brown | 117.3 | LAN |
| +007+ | 5.53 | Hideo Nomo | 136.3 | LAN |
| +011+ | 4.92 | Mark Prior | 124 | CHN |
| +012+ | 4.85 | Tim Hudson | 134 | OAK |
| +014+ | 4.61 | Brandon Webb | 84 | ARI |
| +021+ | 4.08 | Mark Mulder | 130.7 | OAK |
| +023+ | 3.87 | Jamie Moyer | 114.3 | SEA |
| +024+ | 3.83 | Dontrelle Willis | 71.7 | MIA |
| +025+ | 3.83 | Miguel Batista | 103 | ARI |
| +026+ | 3.82 | Woody Williams | 126.7 | SLN |
| +028+ | 3.79 | Pedro Martinez | 89 | BOS |
| +029+ | 3.78 | Kazuhisa Ishii | 98.7 | LAN |
| +031+ | 3.71 | Barry Zito | 121 | OAK |
| +032+ | 3.65 | Mark Redman | 96.3 | MIA |
| +042+ | 3.2 | Claudio Vargas | 83 | WAS |
| +051+ | 2.9 | C.C. Sabathia | 110 | CLE |
| +054+ | 2.84 | Kerry Wood | 118 | CHN |
| +058+ | 2.78 | Joel Pineiro | 116 | SEA |
| +062+ | 2.75 | Mike Mussina | 109.3 | NYA |
| +065+ | 2.72 | Gil Meche | 107.3 | SEA |
| +066+ | 2.72 | Roy Halladay | 136 | TOR |
| +070+ | 2.66 | Randy Wolf | 113.7 | PHI |
| +073+ | 2.62 | Carlos Zambrano | 109.7 | CHN |
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