| Starter | Tm | Tier | Game |
|---|---|---|---|
| Jason Schmidt | SFN | 6.06 | 200306300_SFN_SLN |
| Hideo Nomo | LAN | 5.88 | 200307010_SDN_LAN |
| Tim Hudson | OAK | 5.23 | 200307010_SEA_OAK |
| Kerry Wood | CHN | 3.5 | 200306290_CHN_CHA |
| Jamie Moyer | SEA | 3.49 | 200306300_SEA_OAK |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Chris George | KCA | -2.88 | 200306290_SLN_KCA |
| John Thomson | TEX | -2.71 | 200306300_TEX_ANA |
| Rick Helling | BAL | -2.6 | 200306290_PHI_BAL |
| Brett Tomko | SLN | -2.53 | 200306290_SLN_KCA |
| Jimmy Haynes | CIN | -1.85 | 200306290_CIN_CLE |
Based on accumulated WAA for this season up to 2003-07-01.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +003+ | 6.27 | Jason Schmidt | 118 | SFN |
| +004+ | 6.26 | Esteban Loaiza | 115.3 | CHA |
| +005+ | 5.65 | Kevin Brown | 112.3 | LAN |
| +008+ | 5.29 | Hideo Nomo | 129.3 | LAN |
| +009+ | 5.05 | Mark Prior | 117 | CHN |
| +014+ | 4.4 | Tim Hudson | 127.3 | OAK |
| +017+ | 4.11 | Brandon Webb | 77 | ARI |
| +018+ | 4.01 | Kerry Wood | 115 | CHN |
| +024+ | 3.59 | Jamie Moyer | 107.7 | SEA |
| +028+ | 3.42 | Mark Redman | 87.3 | MIA |
| +029+ | 3.4 | Barry Zito | 113.7 | OAK |
| +030+ | 3.39 | Mark Mulder | 121.7 | OAK |
| +032+ | 3.32 | Miguel Batista | 96 | ARI |
| +036+ | 3.26 | Woody Williams | 119 | SLN |
| +037+ | 3.21 | Kazuhisa Ishii | 92.7 | LAN |
| +040+ | 3.15 | Gil Meche | 103.3 | SEA |
| +043+ | 3.08 | Pedro Martinez | 82 | BOS |
| +044+ | 3.07 | Claudio Vargas | 75.7 | WAS |
| +045+ | 3.05 | Carlos Zambrano | 103.7 | CHN |
| +049+ | 3.01 | Randy Wolf | 108.7 | PHI |
| +054+ | 2.86 | Russ Ortiz | 115 | ATL |
| +057+ | 2.77 | Mike Mussina | 109.3 | NYA |
| +063+ | 2.66 | Roger Clemens | 112.3 | NYA |
| +074+ | 2.41 | Roy Halladay | 129 | TOR |
| +081+ | 2.34 | Ryan Franklin | 105.7 | SEA |
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