| 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 |
| Jered Weaver | ANA | 4.41 | 201104200_ANA_TEX |
| Ubaldo Jimenez | COL | 2.86 | 201104190_SFN_COL |
Based on accumulated WAA for this season up to 2011-04-20.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +001+ | 2.16 | Jered Weaver | 36.7 | ANA |
| +002+ | 1.87 | Dan Haren | 31 | ANA |
| +003+ | 1.84 | Josh Johnson | 27 | MIA |
| +005+ | 1.48 | Brett Anderson | 27.7 | OAK |
| +007+ | 1.46 | Dustin Moseley | 25.7 | SDN |
| +008+ | 1.45 | Matt Harrison | 28.7 | TEX |
| +009+ | 1.44 | Tim Lincecum | 27 | SFN |
| +010+ | 1.43 | Jaime Garcia | 25 | SLN |
| +012+ | 1.35 | Justin Masterson | 26.3 | CLE |
| XXXXX | 1.23 | Gio Gonzalez | 25 | OAK |
| XXXXX | 1.16 | Shaun Marcum | 23.7 | MIL |
| XXXXX | 1.1 | Aaron Harang | 24 | SDN |
| XXXXX | 1.09 | Josh Beckett | 20 | BOS |
| XXXXX | 1.04 | Chris Narveson | 24.7 | MIL |
| XXXXX | 1.03 | Brett Myers | 26.3 | HOU |
| XXXXX | 0.99 | Kevin Correia | 29 | PIT |
| XXXXX | 0.89 | Kyle McClellan | 19 | SLN |
| XXXXX | 0.84 | Trevor Cahill | 25.3 | OAK |
| XXXXX | 0.83 | C.C. Sabathia | 25 | NYA |
| XXXXX | 0.82 | Michael Pineda | 19.3 | SEA |
| XXXXX | 0.8 | Bruce Chen | 26 | KCA |
| XXXXX | 0.79 | David Price | 28.7 | TBA |
| XXXXX | 0.78 | Wade Davis | 26.3 | TBA |
| XXXXX | 0.78 | Alexi Ogando | 19.3 | TEX |
| XXXXX | 0.75 | Brandon McCarthy | 22 | OAK |
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