| Starter | Tm | Tier | Game |
|---|---|---|---|
| Kevin Correia | PIT | -3.43 | 201204100_PIT_LAN |
| Rick Porcello | DET | -3.2 | 201204100_TBA_DET |
| Chris Volstad | CHN | -2.91 | 201204090_MIL_CHN |
| Nick Blackburn | MIN | -2.64 | 201204090_ANA_MIN |
| Chris Narveson | MIL | -2.33 | 201204100_MIL_CHN |
Based on accumulated WAA for this season up to 2012-04-11.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| XXXXX | 1.07 | Roy Halladay | 15 | PHI |
| XXXXX | 1 | Chad Billingsley | 14.3 | LAN |
| XXXXX | 0.97 | Kyle Lohse | 13.3 | SLN |
| XXXXX | 0.95 | Stephen Strasburg | 13 | WAS |
| XXXXX | 0.84 | Barry Zito | 9 | SFN |
| XXXXX | 0.76 | Jeremy Hellickson | 8.7 | TBA |
| XXXXX | 0.67 | Colby Lewis | 12.7 | TEX |
| XXXXX | 0.65 | Tom Milone | 8 | OAK |
| XXXXX | 0.65 | Johan Santana | 10 | NYN |
| XXXXX | 0.63 | Clayton Kershaw | 10 | LAN |
| XXXXX | 0.62 | Jake Westbrook | 7 | SLN |
| XXXXX | 0.6 | Lucas Harrell | 7 | HOU |
| XXXXX | 0.6 | Jason Vargas | 11.7 | SEA |
| XXXXX | 0.6 | Neftali Feliz | 7 | TEX |
| XXXXX | 0.6 | Zack Greinke | 7 | MIL |
| XXXXX | 0.6 | Ryan Dempster | 14.3 | CHN |
| XXXXX | 0.59 | Joe Saunders | 7 | ARI |
| XXXXX | 0.56 | Clayton Richard | 7 | SDN |
| XXXXX | 0.56 | Tommy Hunter | 7 | BAL |
| XXXXX | 0.55 | Bruce Chen | 11 | KCA |
| XXXXX | 0.53 | Jeff Samardzija | 8.7 | CHN |
| XXXXX | 0.53 | Danny Duffy | 6 | KCA |
| XXXXX | 0.52 | Brandon Morrow | 7 | TOR |
| XXXXX | 0.52 | Matt Harrison | 6 | TEX |
| XXXXX | 0.5 | Jon Lester | 15 | BOS |
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