| Starter | Tm | Tier | Game |
|---|---|---|---|
| Charlie Morton | PIT | -4.86 | 201009110_PIT_CIN |
| Nick Blackburn | MIN | -3.34 | 201009110_MIN_CLE |
| Kevin Millwood | BAL | -2.77 | 201009100_BAL_DET |
| Rodrigo Lopez | ARI | -2.39 | 201009110_ARI_COL |
| A.J. Burnett | NYA | -1.99 | 201009110_NYA_TEX |
Based on accumulated WAA for this season up to 2010-09-11.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +001+ | 9.03 | Felix Hernandez | 225.7 | SEA |
| +003+ | 8.64 | Roy Halladay | 228.7 | PHI |
| +004+ | 8.23 | Adam Wainwright | 208.3 | SLN |
| +005+ | 7.86 | Tim Hudson | 198 | ATL |
| +012+ | 6.96 | Mat Latos | 162.7 | SDN |
| +015+ | 6.2 | Ubaldo Jimenez | 196.3 | COL |
| +016+ | 6.16 | Trevor Cahill | 172.7 | OAK |
| +021+ | 5.51 | Brett Myers | 198 | HOU |
| +022+ | 5.45 | Clay Buchholz | 152.7 | BOS |
| +025+ | 5.14 | Brian Duensing | 107 | MIN |
| +027+ | 5.06 | Jaime Garcia | 157.3 | SLN |
| +029+ | 5.04 | David Price | 178.7 | TBA |
| +032+ | 4.82 | Jered Weaver | 197 | ANA |
| +033+ | 4.78 | Chris Carpenter | 209.7 | SLN |
| +035+ | 4.74 | Clayton Kershaw | 183.3 | LAN |
| +036+ | 4.72 | C.C. Sabathia | 209 | NYA |
| +044+ | 4.37 | Cole Hamels | 188 | PHI |
| +045+ | 4.29 | Roy Oswalt | 183.7 | TOT |
| +047+ | 4.11 | Gio Gonzalez | 179.7 | OAK |
| +049+ | 4 | R.A. Dickey | 145.3 | NYN |
| +050+ | 3.94 | Matt Cain | 197.3 | SFN |
| +065+ | 3.44 | C.J. Wilson | 180 | TEX |
| +067+ | 3.41 | Tim Stauffer | 58.3 | SDN |
| +069+ | 3.4 | Jon Lester | 182 | BOS |
| +073+ | 3.37 | Francisco Liriano | 172.3 | MIN |
_