| Starter | Tm | Tier | Game |
|---|---|---|---|
| Josh Johnson | MIA | 8.9 | 201105050_MIA_SLN |
| Roy Halladay | PHI | 7.31 | 201105050_WAS_PHI |
| Felix Hernandez | SEA | 5.31 | 201105060_CHA_SEA |
| Matt Cain | SFN | 3.67 | 201105060_COL_SFN |
| Chris Carpenter | SLN | 3.02 | 201105040_MIA_SLN |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Kyle Davies | KCA | -6.38 | 201105040_BAL_KCA |
| Armando Galarraga | ARI | -2.26 | 201105060_ARI_SDN |
| Mike Pelfrey | NYN | -1.49 | 201105050_SFN_NYN |
| Chris Tillman | BAL | -1.48 | 201105050_BAL_KCA |
| Matt Harrison | TEX | -1.26 | 201105060_NYA_TEX |
Based on accumulated WAA for this season up to 2011-05-06.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +002+ | 2.7 | Jered Weaver | 51.7 | ANA |
| +004+ | 2.41 | Josh Johnson | 48.3 | MIA |
| +005+ | 2.28 | James Shields | 53.7 | TBA |
| +006+ | 2.22 | Dan Haren | 51 | ANA |
| +007+ | 2.13 | Trevor Cahill | 45.3 | OAK |
| +009+ | 1.94 | Roy Halladay | 53.3 | PHI |
| +010+ | 1.91 | Jaime Garcia | 45.3 | SLN |
| +011+ | 1.89 | Shaun Marcum | 43.7 | MIL |
| +012+ | 1.85 | Dustin Moseley | 38.7 | SDN |
| +013+ | 1.81 | Justin Masterson | 47 | CLE |
| +021+ | 1.67 | Jon Lester | 46.3 | BOS |
| +023+ | 1.58 | Jair Jurrjens | 29.7 | ATL |
| +026+ | 1.54 | Alexi Ogando | 37.3 | TEX |
| +028+ | 1.53 | Tim Lincecum | 47.3 | SFN |
| +035+ | 1.41 | Kyle Lohse | 44.3 | SLN |
| +038+ | 1.37 | Josh Beckett | 38.3 | BOS |
| +045+ | 1.27 | C.C. Sabathia | 47 | NYA |
| +048+ | 1.25 | Josh Tomlin | 40.7 | CLE |
| XXXXX | 1.23 | Felix Hernandez | 56.7 | SEA |
| XXXXX | 1.22 | Michael Pineda | 38.3 | SEA |
| XXXXX | 1.18 | C.J. Wilson | 49.3 | TEX |
| XXXXX | 1.17 | Brett Anderson | 48.7 | OAK |
| XXXXX | 1.14 | Gio Gonzalez | 43.7 | OAK |
| XXXXX | 1.12 | Tommy Hanson | 41 | ATL |
| XXXXX | 1.1 | Tim Hudson | 50.3 | ATL |
_