| Starter | Tm | Tier | Game |
|---|---|---|---|
| Jason Schmidt | SFN | 5.4 | 200409020_COL_SFN |
| Carl Pavano | MIA | 4.19 | 200409020_MIA_NYN |
| Jake Peavy | SDN | 4.1 | 200409020_SDN_SLN |
| Oliver Perez | PIT | 4.07 | 200409030_PIT_HOU |
| Ben Sheets | MIL | 3.84 | 200409020_PIT_MIL |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Casey Fossum | ARI | -5.4 | 200409020_LAN_ARI |
| Scott Elarton | CLE | -3.97 | 200409030_ANA_CLE |
| Hideo Nomo | LAN | -3.93 | 200409010_LAN_ARI |
| Jason Jennings | COL | -3.58 | 200409030_COL_SDN |
| Ryan Vogelsong | PIT | -3.09 | 200409010_PIT_MIL |
Based on accumulated WAA for this season up to 2004-09-03.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +003+ | 8.43 | Randy Johnson | 202.3 | ARI |
| +010+ | 6.76 | Ben Sheets | 193 | MIL |
| +012+ | 6.65 | Jake Peavy | 126 | SDN |
| +013+ | 6.59 | Johan Santana | 195 | MIN |
| +016+ | 6.29 | Jason Schmidt | 182.7 | SFN |
| +019+ | 6.08 | Carl Pavano | 186.7 | MIA |
| +021+ | 5.94 | Carlos Zambrano | 168.3 | CHN |
| +025+ | 5.52 | Al Leiter | 139.7 | NYN |
| +026+ | 5.36 | Oliver Perez | 162.7 | PIT |
| +027+ | 5.25 | Tom Glavine | 177.3 | NYN |
| +033+ | 5.03 | Roger Clemens | 179 | HOU |
| +035+ | 5 | Tim Hudson | 149.7 | OAK |
| +036+ | 4.99 | Odalis Perez | 165.3 | LAN |
| +042+ | 4.71 | Curt Schilling | 188.7 | BOS |
| +043+ | 4.71 | Jaret Wright | 158 | ATL |
| +050+ | 4.25 | Roy Oswalt | 195.7 | HOU |
| +052+ | 4.16 | Livan Hernandez | 209.7 | WAS |
| +053+ | 4.02 | Matt Clement | 170 | CHN |
| +054+ | 4.01 | Jake Westbrook | 173.7 | CLE |
| +055+ | 3.98 | Pedro Martinez | 187.7 | BOS |
| +056+ | 3.95 | Brandon Webb | 177.7 | ARI |
| +066+ | 3.64 | Jeff Weaver | 182.7 | LAN |
| +068+ | 3.58 | Chris Carpenter | 166.7 | SLN |
| +073+ | 3.42 | Brad Radke | 190.7 | MIN |
| +078+ | 3.36 | Doug Davis | 174.3 | MIL |
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