| Starter | Tm | Tier | Game |
|---|---|---|---|
| Jeff Suppan | SLN | -4.65 | 201006150_SEA_SLN |
| Kyle Davies | KCA | -1.81 | 201006150_HOU_KCA |
| Aaron Harang | CIN | -1.55 | 201006150_LAN_CIN |
| Dave Bush | MIL | -1.54 | 201006150_MIL_ANA |
| Max Scherzer | DET | -1.36 | 201006150_WAS_DET |
Based on accumulated WAA for this season up to 2010-06-16.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +001+ | 6.58 | Ubaldo Jimenez | 93.3 | COL |
| +002+ | 5.04 | Josh Johnson | 92 | MIA |
| +003+ | 4.68 | Jaime Garcia | 79.3 | SLN |
| +004+ | 4.65 | Roy Halladay | 107 | PHI |
| +006+ | 4.45 | Matt Cain | 92.3 | SFN |
| +008+ | 4.03 | Adam Wainwright | 101 | SLN |
| +011+ | 3.62 | David Price | 85.7 | TBA |
| +012+ | 3.59 | Tim Hudson | 85.3 | ATL |
| +013+ | 3.51 | Mike Pelfrey | 86.7 | NYN |
| +014+ | 3.3 | Andy Pettitte | 80.3 | NYA |
| +016+ | 3.21 | Chris Carpenter | 94.7 | SLN |
| +019+ | 3.1 | Yovani Gallardo | 88 | MIL |
| +025+ | 2.82 | Clay Buchholz | 84.3 | BOS |
| +034+ | 2.61 | Jeff Niemann | 86 | TBA |
| +035+ | 2.6 | Jason Vargas | 84.3 | SEA |
| +036+ | 2.6 | Clayton Richard | 83 | SDN |
| +040+ | 2.55 | Livan Hernandez | 85.7 | WAS |
| +042+ | 2.52 | Jonathan Sanchez | 81 | SFN |
| +045+ | 2.47 | Ricky Romero | 96.3 | TOR |
| +047+ | 2.4 | Roy Oswalt | 92.3 | HOU |
| +051+ | 2.33 | Francisco Liriano | 80.7 | MIN |
| +053+ | 2.33 | Carlos Silva | 74.7 | CHN |
| +054+ | 2.29 | Clayton Kershaw | 85 | LAN |
| +062+ | 2.17 | Tim Lincecum | 92.7 | SFN |
| +063+ | 2.17 | Mike Leake | 83.3 | CIN |
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