| Starter | Tm | Tier | Game |
|---|---|---|---|
| Roy Halladay | PHI | 10.94 | 201005120_PHI_COL |
| Zack Greinke | KCA | 5.23 | 201005130_CLE_KCA |
| CC Sabathia | NYA | 5.19 | 201005130_NYA_DET |
| John Danks | CHA | 3.36 | 201005120_CHA_MIN |
| Matt Cain | SFN | 3.28 | 201005120_SDN_SFN |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Homer Bailey | CIN | -3.22 | 201005120_CIN_PIT |
| Gil Meche | KCA | -2.25 | 201005140_CHA_KCA |
| Roberto Hernandez | CLE | -1.75 | 201005120_CLE_KCA |
| Carlos Silva | CHN | -1.31 | 201005120_MIA_CHN |
| Gio Gonzalez | OAK | -1.15 | 201005120_OAK_TEX |
Based on accumulated WAA for this season up to 2010-05-14.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +001+ | 3.75 | Roy Halladay | 62.3 | PHI |
| +002+ | 3.62 | Ubaldo Jimenez | 48.3 | COL |
| +004+ | 3.16 | Livan Hernandez | 43.3 | WAS |
| +006+ | 2.93 | C.J. Wilson | 48.7 | TEX |
| +007+ | 2.77 | Jaime Garcia | 44.3 | SLN |
| +009+ | 2.68 | Doug Fister | 47 | SEA |
| +011+ | 2.66 | Phil Hughes | 39 | NYA |
| +010+ | 2.66 | Brad Penny | 47.7 | SLN |
| +013+ | 2.49 | Tim Lincecum | 48.3 | SFN |
| +014+ | 2.48 | Jon Garland | 48 | SDN |
| +015+ | 2.45 | Adam Wainwright | 52 | SLN |
| +016+ | 2.4 | Barry Zito | 47.3 | SFN |
| +017+ | 2.32 | David Price | 48.7 | TBA |
| +021+ | 2.15 | John Danks | 48 | CHA |
| +023+ | 2.09 | Jered Weaver | 51 | ANA |
| +027+ | 2.01 | Tim Stauffer | 23.3 | SDN |
| +028+ | 1.99 | Tommy Hanson | 43 | ATL |
| +031+ | 1.88 | Matt Garza | 50.7 | TBA |
| +032+ | 1.85 | Jeff Niemann | 43.7 | TBA |
| +034+ | 1.81 | Zack Greinke | 52.7 | KCA |
| +035+ | 1.76 | Roy Oswalt | 48 | HOU |
| +036+ | 1.74 | Francisco Liriano | 42 | MIN |
| +037+ | 1.74 | Shaun Marcum | 55 | TOR |
| +040+ | 1.7 | Tim Hudson | 44.3 | ATL |
| +041+ | 1.67 | Hiroki Kuroda | 47.3 | LAN |
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