| Starter | Tm | Tier | Game |
|---|---|---|---|
| Randy Johnson | ARI | 7.7 | 200409050_ARI_SFN |
| Ben Sheets | MIL | 4.84 | 200409070_MIL_PIT |
| Jake Peavy | SDN | 4.68 | 200409070_SLN_SDN |
| Jason Schmidt | SFN | 4.18 | 200409070_SFN_COL |
| Carlos Zambrano | CHN | 3.77 | 200409060_WAS_CHN |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Hideo Nomo | LAN | -3.8 | 200409070_ARI_LAN |
| Ryan Vogelsong | PIT | -2.88 | 200409060_MIL_PIT |
| Brian Anderson | KCA | -2.69 | 200409070_KCA_DET |
| Kyle Lohse | MIN | -2.21 | 200409050_KCA_MIN |
| Bartolo Colon | ANA | -1.9 | 200409070_TOR_ANA |
Based on accumulated WAA for this season up to 2004-09-07.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +004+ | 8.3 | Randy Johnson | 208.7 | ARI |
| +008+ | 7.08 | Ben Sheets | 200 | MIL |
| +013+ | 6.61 | Johan Santana | 195 | MIN |
| +014+ | 6.58 | Jake Peavy | 131.3 | SDN |
| +015+ | 6.52 | Carlos Zambrano | 176.3 | CHN |
| +020+ | 6.08 | Carl Pavano | 186.7 | MIA |
| +022+ | 5.7 | Jason Schmidt | 189 | SFN |
| +027+ | 5.38 | Oliver Perez | 162.7 | PIT |
| +033+ | 5.03 | Roger Clemens | 179 | HOU |
| +034+ | 5.02 | Tim Hudson | 149.7 | OAK |
| +035+ | 4.98 | Odalis Perez | 165.3 | LAN |
| +036+ | 4.97 | Tom Glavine | 182.3 | NYN |
| +039+ | 4.95 | Curt Schilling | 197 | BOS |
| +043+ | 4.82 | Al Leiter | 144.7 | NYN |
| +046+ | 4.67 | Jaret Wright | 158 | ATL |
| +047+ | 4.59 | Livan Hernandez | 216.7 | WAS |
| +049+ | 4.42 | Jake Westbrook | 181.7 | CLE |
| +053+ | 4.29 | Chris Carpenter | 173.7 | SLN |
| +054+ | 4.21 | Roy Oswalt | 203.3 | HOU |
| +061+ | 3.97 | Pedro Martinez | 187.7 | BOS |
| +062+ | 3.97 | Jason Marquis | 172.7 | SLN |
| +064+ | 3.94 | Brad Radke | 197.7 | MIN |
| +067+ | 3.83 | Matt Clement | 172.7 | CHN |
| +074+ | 3.6 | Brandon Webb | 182 | ARI |
| +082+ | 3.32 | Russ Ortiz | 181.3 | ATL |
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