| Starter | Tm | Tier | Game |
|---|---|---|---|
| Josh Johnson | MIA | 8.9 | 201105050_MIA_SLN |
| Roy Halladay | PHI | 7.31 | 201105050_WAS_PHI |
| CC Sabathia | NYA | 4.98 | 201105030_NYA_DET |
| Dan Haren | ANA | 4.35 | 201105030_ANA_BOS |
| Jon Lester | BOS | 3.45 | 201105030_ANA_BOS |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Kyle Davies | KCA | -6.38 | 201105040_BAL_KCA |
| Francisco Liriano | MIN | -2.71 | 201105030_MIN_CHA |
| Joe Saunders | ARI | -1.64 | 201105030_COL_ARI |
| Mike Pelfrey | NYN | -1.49 | 201105050_SFN_NYN |
| Chris Tillman | BAL | -1.48 | 201105050_BAL_KCA |
Based on accumulated WAA for this season up to 2011-05-05.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +002+ | 2.76 | Jered Weaver | 51.7 | ANA |
| +004+ | 2.45 | Josh Johnson | 48.3 | MIA |
| +005+ | 2.28 | Dan Haren | 51 | ANA |
| +006+ | 2.16 | Trevor Cahill | 45.3 | OAK |
| +008+ | 1.97 | Roy Halladay | 53.3 | PHI |
| +009+ | 1.91 | Shaun Marcum | 43.7 | MIL |
| +010+ | 1.9 | Dustin Moseley | 38.7 | SDN |
| +011+ | 1.86 | James Shields | 46.3 | TBA |
| +017+ | 1.7 | Jon Lester | 46.3 | BOS |
| +019+ | 1.6 | Jair Jurrjens | 29.7 | ATL |
| +020+ | 1.57 | Alexi Ogando | 37.3 | TEX |
| +022+ | 1.56 | Tim Lincecum | 47.3 | SFN |
| +028+ | 1.44 | Justin Masterson | 40 | CLE |
| +029+ | 1.43 | Kyle Lohse | 44.3 | SLN |
| +033+ | 1.39 | Josh Beckett | 38.3 | BOS |
| +039+ | 1.3 | C.C. Sabathia | 47 | NYA |
| +040+ | 1.29 | Josh Tomlin | 40.7 | CLE |
| XXXXX | 1.25 | Michael Pineda | 38.3 | SEA |
| XXXXX | 1.21 | C.J. Wilson | 49.3 | TEX |
| XXXXX | 1.2 | Brett Anderson | 48.7 | OAK |
| XXXXX | 1.14 | Tommy Hanson | 41 | ATL |
| XXXXX | 1.14 | Tim Hudson | 50.3 | ATL |
| XXXXX | 1.14 | Jaime Garcia | 36.3 | SLN |
| XXXXX | 1.12 | Zachary Britton | 37.7 | BAL |
| XXXXX | 1.11 | Chris Young | 24 | NYN |
_