| Starter | Tm | Tier | Game |
|---|---|---|---|
| Tim Lincecum | SFN | 8.66 | 201005200_SFN_ARI |
| Ubaldo Jimenez | COL | 5.32 | 201005200_COL_HOU |
| Cliff Lee | SEA | 5.3 | 201005210_SDN_SEA |
| Adam Wainwright | SLN | 4.75 | 201005200_MIA_SLN |
| Ryan Dempster | CHN | 2.72 | 201005200_CHN_PHI |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Charlie Morton | PIT | -6.35 | 201005220_ATL_PIT |
| Luke Hochevar | KCA | -4.53 | 201005200_KCA_CLE |
| Scott Feldman | TEX | -1.78 | 201005200_BAL_TEX |
| Ian Snell | SEA | -1.52 | 201005220_SDN_SEA |
| David Hernandez | BAL | -1.38 | 201005210_BAL_WAS |
Based on accumulated WAA for this season up to 2010-05-22.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +001+ | 4.68 | Ubaldo Jimenez | 63.3 | COL |
| +002+ | 4.21 | Roy Halladay | 71.3 | PHI |
| +003+ | 3.38 | Livan Hernandez | 55.7 | WAS |
| +005+ | 3.29 | Jaime Garcia | 49.3 | SLN |
| +006+ | 3.06 | Tim Hudson | 60.3 | ATL |
| +007+ | 2.91 | David Price | 54.7 | TBA |
| +009+ | 2.86 | Doug Fister | 55 | SEA |
| +012+ | 2.6 | Matt Garza | 64.7 | TBA |
| +015+ | 2.53 | Tim Lincecum | 61.3 | SFN |
| +016+ | 2.49 | John Danks | 55.7 | CHA |
| +017+ | 2.49 | Adam Wainwright | 65 | SLN |
| +022+ | 2.26 | Shaun Marcum | 62 | TOR |
| +025+ | 2.25 | Roy Oswalt | 61 | HOU |
| +028+ | 2.14 | Ricky Romero | 63 | TOR |
| +029+ | 2.12 | Jon Garland | 53 | SDN |
| +032+ | 2.07 | Zack Greinke | 59.7 | KCA |
| +033+ | 2.05 | Jeff Niemann | 56.7 | TBA |
| +034+ | 2.02 | Josh Johnson | 57 | MIA |
| +038+ | 1.91 | C.J. Wilson | 53 | TEX |
| +039+ | 1.89 | Andy Pettitte | 50.3 | NYA |
| +040+ | 1.89 | Chris Carpenter | 61 | SLN |
| +042+ | 1.86 | Barry Zito | 61 | SFN |
| +047+ | 1.83 | Phil Hughes | 49.7 | NYA |
| +050+ | 1.78 | Clayton Richard | 56 | SDN |
| +056+ | 1.7 | Mike Pelfrey | 56.7 | NYN |
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