| Starter | Tm | Tier | Game |
|---|---|---|---|
| Carlos Silva | SEA | -2.55 | 200807200_CLE_SEA |
| Garrett Olson | BAL | -2.11 | 200807220_TOR_BAL |
| Paul Byrd | CLE | -1.93 | 200807210_CLE_ANA |
| Barry Zito | SFN | -1.69 | 200807220_WAS_SFN |
| Randy Johnson | ARI | -1.27 | 200807210_CHN_ARI |
Based on accumulated WAA for this season up to 2008-07-22.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +002+ | 6.26 | Justin Duchscherer | 115.7 | OAK |
| +003+ | 6.15 | Cliff Lee | 133.7 | CLE |
| +007+ | 5.09 | Dan Haren | 132.7 | ARI |
| +008+ | 4.9 | Edinson Volquez | 122.7 | CIN |
| +009+ | 4.66 | Roy Halladay | 152.3 | TOR |
| +010+ | 4.51 | Tim Lincecum | 135.7 | SFN |
| +011+ | 4.32 | Rich Harden | 89.3 | TOT |
| +020+ | 3.96 | Ben Sheets | 128 | MIL |
| +022+ | 3.84 | Cole Hamels | 150.7 | PHI |
| +027+ | 3.62 | Daisuke Matsuzaka | 95.7 | BOS |
| +028+ | 3.62 | Brandon Webb | 139 | ARI |
| +029+ | 3.6 | Johan Santana | 138.7 | NYN |
| +030+ | 3.59 | Felix Hernandez | 119 | SEA |
| +032+ | 3.56 | Carlos Zambrano | 126.7 | CHN |
| +033+ | 3.52 | Ryan Dempster | 132.7 | CHN |
| +034+ | 3.45 | Jake Peavy | 107.7 | SDN |
| +036+ | 3.44 | Joe Saunders | 127 | ANA |
| +037+ | 3.44 | John Danks | 118.7 | CHA |
| +039+ | 3.33 | John Lackey | 87.3 | ANA |
| +041+ | 3.27 | Jon Lester | 132.3 | BOS |
| +047+ | 3.1 | Tim Hudson | 136 | ATL |
| +053+ | 3 | Jorge Campillo | 92.3 | ATL |
| +055+ | 2.93 | Scott Kazmir | 90 | TBA |
| +061+ | 2.84 | Joba Chamberlain | 71.3 | NYA |
| +062+ | 2.79 | Shaun Marcum | 103.3 | TOR |
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