| Starter | Tm | Tier | Game |
|---|---|---|---|
| Roy Halladay | PHI | 7.71 | 201104130_PHI_WAS |
| Josh Johnson | MIA | 5.77 | 201104130_MIA_ATL |
| Chris Carpenter | SLN | 5.22 | 201104120_SLN_ARI |
| Tim Lincecum | SFN | 4.77 | 201104120_LAN_SFN |
| Dan Haren | ANA | 2.83 | 201104120_CLE_ANA |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Kyle Davies | KCA | -4.34 | 201104130_KCA_MIN |
| Dave Bush | TEX | -2.08 | 201104130_TEX_DET |
| Armando Galarraga | ARI | -1.87 | 201104120_SLN_ARI |
| Chris Volstad | MIA | -1.72 | 201104120_MIA_ATL |
| Bud Norris | HOU | -1.65 | 201104140_SDN_HOU |
Based on accumulated WAA for this season up to 2011-04-14.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +001+ | 1.7 | Dan Haren | 24.7 | ANA |
| +002+ | 1.56 | Gio Gonzalez | 19 | OAK |
| +003+ | 1.47 | Roy Halladay | 22 | PHI |
| +004+ | 1.36 | Jered Weaver | 20.7 | ANA |
| +008+ | 1.26 | Clayton Kershaw | 19.7 | LAN |
| XXXXX | 1.24 | Chris Narveson | 13 | MIL |
| XXXXX | 1.24 | Alexi Ogando | 13 | TEX |
| XXXXX | 1.21 | Josh Johnson | 20 | MIA |
| XXXXX | 1.19 | Jaime Garcia | 20 | SLN |
| XXXXX | 1.18 | Derek Lowe | 18.7 | ATL |
| XXXXX | 1.14 | Brett Myers | 20.3 | HOU |
| XXXXX | 1.13 | Ricky Romero | 21.7 | TOR |
| XXXXX | 1.12 | C.C. Sabathia | 18.7 | NYA |
| XXXXX | 1.11 | Jeremy Guthrie | 14 | BAL |
| XXXXX | 1.07 | Zachary Britton | 13.7 | BAL |
| XXXXX | 0.99 | Tim Lincecum | 19.3 | SFN |
| XXXXX | 0.94 | Dustin Moseley | 19.7 | SDN |
| XXXXX | 0.92 | Matt Harrison | 14 | TEX |
| XXXXX | 0.9 | Nick Blackburn | 11.7 | MIN |
| XXXXX | 0.86 | Kyle Drabek | 18.7 | TOR |
| XXXXX | 0.81 | Matt Cain | 13 | SFN |
| XXXXX | 0.81 | Justin Masterson | 13.3 | CLE |
| XXXXX | 0.78 | Brett Anderson | 19.7 | OAK |
| XXXXX | 0.74 | Chris Young | 12.3 | NYN |
| XXXXX | 0.72 | Mitch Talbot | 12.3 | CLE |
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