| Starter | Tm | Tier | Game |
|---|---|---|---|
| Roy Halladay | PHI | 7.9 | 201104190_MIL_PHI |
| Josh Johnson | MIA | 6.66 | 201104190_PIT_MIA |
| Matt Cain | SFN | 5.72 | 201104200_SFN_COL |
| Clayton Kershaw | LAN | 5.37 | 201104210_ATL_LAN |
| Felix Hernandez | SEA | 4.64 | 201104210_OAK_SEA |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Armando Galarraga | ARI | -2.4 | 201104190_ARI_CIN |
| Luke Hochevar | KCA | -2.21 | 201104200_CLE_KCA |
| Chris Volstad | MIA | -2.15 | 201104210_PIT_MIA |
| Brett Cecil | TOR | -1.37 | 201104200_NYA_TOR |
| John Lackey | BOS | -1.32 | 201104190_BOS_OAK |
Based on accumulated WAA for this season up to 2011-04-21.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +001+ | 2.11 | Jered Weaver | 36.7 | ANA |
| +002+ | 1.84 | Dan Haren | 31 | ANA |
| +003+ | 1.83 | Josh Johnson | 27 | MIA |
| +006+ | 1.48 | Brett Anderson | 27.7 | OAK |
| +007+ | 1.45 | Dustin Moseley | 25.7 | SDN |
| +008+ | 1.44 | Matt Harrison | 28.7 | TEX |
| +010+ | 1.42 | Tim Lincecum | 27 | SFN |
| +009+ | 1.42 | Jaime Garcia | 25 | SLN |
| +012+ | 1.39 | Josh Beckett | 28 | BOS |
| +013+ | 1.36 | Kyle Lohse | 31.3 | SLN |
| +014+ | 1.35 | Justin Masterson | 26.3 | CLE |
| +017+ | 1.27 | Brandon McCarthy | 30 | OAK |
| XXXXX | 1.23 | Gio Gonzalez | 25 | OAK |
| XXXXX | 1.15 | Shaun Marcum | 23.7 | MIL |
| XXXXX | 1.14 | Roy Oswalt | 24 | PHI |
| XXXXX | 1.09 | Aaron Harang | 24 | SDN |
| XXXXX | 1.03 | Brett Myers | 26.3 | HOU |
| XXXXX | 1.03 | Chris Narveson | 24.7 | MIL |
| XXXXX | 1.01 | Jair Jurrjens | 13 | ATL |
| XXXXX | 0.99 | Kevin Correia | 29 | PIT |
| XXXXX | 0.99 | Josh Tomlin | 27 | CLE |
| XXXXX | 0.88 | Kyle McClellan | 19 | SLN |
| XXXXX | 0.84 | Trevor Cahill | 25.3 | OAK |
| XXXXX | 0.81 | Michael Pineda | 19.3 | SEA |
| XXXXX | 0.81 | C.C. Sabathia | 25 | NYA |
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