| Starter | Tm | Tier | Game |
|---|---|---|---|
| Tim Lincecum | SFN | 8.27 | 201004230_SLN_SFN |
| CC Sabathia | NYA | 5.36 | 201004220_NYA_OAK |
| Adam Wainwright | SLN | 5.22 | 201004240_SLN_SFN |
| Johan Santana | NYN | 4.69 | 201004220_CHN_NYN |
| Ryan Dempster | CHN | 3.54 | 201004230_CHN_MIL |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Jeff Suppan | MIL | -2.78 | 201004230_CHN_MIL |
| Roberto Hernandez | CLE | -2.26 | 201004240_CLE_OAK |
| Luke Hochevar | KCA | -2.23 | 201004240_MIN_KCA |
| Carl Pavano | MIN | -1.76 | 201004230_MIN_KCA |
| Felipe Paulino | HOU | -1.71 | 201004220_MIA_HOU |
Based on accumulated WAA for this season up to 2010-04-24.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +001+ | 2.6 | Roy Halladay | 33 | PHI |
| +003+ | 2.1 | Ubaldo Jimenez | 28.3 | COL |
| +004+ | 1.98 | Tim Lincecum | 27 | SFN |
| +005+ | 1.98 | Andy Pettitte | 28 | NYA |
| +006+ | 1.88 | Livan Hernandez | 24 | WAS |
| +008+ | 1.8 | Barry Zito | 27.3 | SFN |
| +009+ | 1.7 | Adam Wainwright | 32 | SLN |
| +011+ | 1.62 | Doug Fister | 27 | SEA |
| +012+ | 1.61 | Ricky Romero | 30 | TOR |
| +013+ | 1.5 | Mike Pelfrey | 21 | NYN |
| +015+ | 1.49 | Carlos Silva | 19 | CHN |
| +017+ | 1.43 | Felix Hernandez | 29.3 | SEA |
| +018+ | 1.39 | John Danks | 21 | CHA |
| +019+ | 1.36 | Francisco Liriano | 21 | MIN |
| +020+ | 1.36 | Justin Duchscherer | 24.7 | OAK |
| +022+ | 1.31 | Brad Penny | 21 | SLN |
| +024+ | 1.3 | C.J. Wilson | 19.7 | TEX |
| +025+ | 1.28 | Matt Garza | 29 | TBA |
| XXXXX | 1.13 | Jaime Garcia | 19 | SLN |
| XXXXX | 1.1 | Ryan Dempster | 27.7 | CHN |
| XXXXX | 1.07 | Roy Oswalt | 26 | HOU |
| XXXXX | 1.03 | Jonathan Sanchez | 19.3 | SFN |
| XXXXX | 0.98 | Brett Anderson | 23 | OAK |
| XXXXX | 0.95 | Dana Eveland | 18.7 | TOR |
| XXXXX | 0.93 | Mitch Talbot | 20 | CLE |
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