| Starter | Tm | Tier | Game |
|---|---|---|---|
| Randy Johnson | ARI | 9.32 | 200410020_SDN_ARI |
| Ben Sheets | MIL | 6.71 | 200410020_MIL_SLN |
| Carlos Zambrano | CHN | 6.44 | 200410020_ATL_CHN |
| Jake Peavy | SDN | 5.92 | 200410010_SDN_ARI |
| Oliver Perez | PIT | 3.46 | 200410030_PIT_CIN |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Scott Elarton | CLE | -3.57 | 200410010_CLE_MIN |
| Shawn Estes | COL | -3.54 | 200410020_COL_HOU |
| Jose Contreras | CHA | -2.61 | 200410030_CHA_KCA |
| Brian Anderson | KCA | -2.53 | 200410020_CHA_KCA |
| Brett Myers | PHI | -2.22 | 200410030_MIA_PHI |
Based on accumulated WAA for this season up to 2004-10-03.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +001+ | 10.84 | Randy Johnson | 245.7 | ARI |
| +002+ | 9.67 | Ben Sheets | 237 | MIL |
| +003+ | 9.6 | Johan Santana | 228 | MIN |
| +010+ | 8.55 | Jake Peavy | 166.3 | SDN |
| +012+ | 8.09 | Carlos Zambrano | 209.7 | CHN |
| +014+ | 7.71 | Carl Pavano | 222.3 | MIA |
| +015+ | 7.44 | Roger Clemens | 214.3 | HOU |
| +018+ | 7.09 | Oliver Perez | 196 | PIT |
| +022+ | 6.65 | Jason Schmidt | 225 | SFN |
| +037+ | 5.42 | Odalis Perez | 196.3 | LAN |
| +038+ | 5.4 | Roy Oswalt | 237 | HOU |
| +043+ | 5.12 | Jake Westbrook | 215.7 | CLE |
| +041+ | 5.12 | Doug Davis | 207.3 | MIL |
| +044+ | 5.1 | Livan Hernandez | 255 | WAS |
| +048+ | 5.06 | Jaret Wright | 186.3 | ATL |
| +049+ | 5.02 | Al Leiter | 173.7 | NYN |
| +061+ | 4.55 | Brad Radke | 219.7 | MIN |
| +065+ | 4.37 | Brandon Webb | 208 | ARI |
| +068+ | 4.2 | Tom Glavine | 212.3 | NYN |
| +072+ | 3.76 | Tim Hudson | 188.7 | OAK |
| +079+ | 3.58 | Rodrigo Lopez | 170.7 | BAL |
| +082+ | 3.52 | Mark Buehrle | 245.3 | CHA |
| +084+ | 3.42 | David Wells | 195.7 | SDN |
| +085+ | 3.41 | Jason Marquis | 201.3 | SLN |
| +088+ | 3.36 | John Thomson | 198.3 | ATL |
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