| Starter | Tm | Tier | Game |
|---|---|---|---|
| Roy Halladay | PHI | 10.5 | 201004260_PHI_SFN |
| Tim Lincecum | SFN | 8.69 | 201004280_PHI_SFN |
| Felix Hernandez | SEA | 5.83 | 201004260_SEA_KCA |
| CC Sabathia | NYA | 5.28 | 201004280_NYA_BAL |
| Johan Santana | NYN | 5.08 | 201004271_LAN_NYN |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Ian Snell | SEA | -1.94 | 201004270_SEA_KCA |
| Aaron Harang | CIN | -1.9 | 201004270_CIN_HOU |
| Nate Robertson | MIA | -1.44 | 201004280_SDN_MIA |
| Matt Harrison | TEX | -1.44 | 201004260_DET_TEX |
| Gil Meche | KCA | -1.4 | 201004280_SEA_KCA |
Based on accumulated WAA for this season up to 2010-04-28.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +001+ | 2.7 | Ubaldo Jimenez | 34.3 | COL |
| +002+ | 2.38 | Livan Hernandez | 31 | WAS |
| +003+ | 2.37 | Tim Lincecum | 35.3 | SFN |
| +004+ | 2.29 | Roy Halladay | 40 | PHI |
| +005+ | 2.19 | Francisco Liriano | 29 | MIN |
| +006+ | 2.08 | Brad Penny | 28.7 | SLN |
| +007+ | 2.06 | Mike Pelfrey | 26 | NYN |
| +009+ | 2.03 | Andy Pettitte | 28 | NYA |
| +013+ | 1.83 | Jaime Garcia | 26 | SLN |
| +015+ | 1.8 | John Danks | 29 | CHA |
| +014+ | 1.8 | Barry Zito | 27.3 | SFN |
| +016+ | 1.77 | Felix Hernandez | 36.3 | SEA |
| +017+ | 1.76 | Adam Wainwright | 32 | SLN |
| +019+ | 1.67 | Ricky Romero | 30 | TOR |
| +020+ | 1.67 | Doug Fister | 27 | SEA |
| +022+ | 1.56 | Carlos Silva | 26 | CHN |
| +024+ | 1.49 | C.J. Wilson | 25.7 | TEX |
| +026+ | 1.42 | Johan Santana | 30.3 | NYN |
| +028+ | 1.41 | Justin Duchscherer | 24.7 | OAK |
| +029+ | 1.39 | Mitch Talbot | 26.3 | CLE |
| +030+ | 1.32 | Matt Garza | 29 | TBA |
| +032+ | 1.3 | Jonathan Sanchez | 24.3 | SFN |
| +034+ | 1.29 | David Price | 28.7 | TBA |
| +039+ | 1.27 | Ryan Dempster | 35.7 | CHN |
| +038+ | 1.27 | Jered Weaver | 32 | ANA |
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