| Starter | Tm | Tier | Game |
|---|---|---|---|
| Jered Weaver | ANA | 5.35 | 201205230_ANA_OAK |
| Cole Hamels | PHI | 4.64 | 201205230_WAS_PHI |
| Matt Cain | SFN | 4.1 | 201205220_SFN_MIL |
| Gio Gonzalez | WAS | 3.26 | 201205210_WAS_PHI |
| Felix Hernandez | SEA | 3.07 | 201205210_TEX_SEA |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Luke Hochevar | KCA | -5.02 | 201205220_KCA_NYA |
| Mike Minor | ATL | -3.73 | 201205210_ATL_CIN |
| Rick Porcello | DET | -3.13 | 201205220_DET_CLE |
| Brian Matusz | BAL | -2.65 | 201205220_BOS_BAL |
| Phil Hughes | NYA | -1.67 | 201205220_KCA_NYA |
Based on accumulated WAA for this season up to 2012-05-23.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +003+ | 2.99 | Brandon Beachy | 61 | ATL |
| +007+ | 2.82 | Clayton Kershaw | 61.7 | LAN |
| +008+ | 2.75 | Justin Verlander | 67.3 | DET |
| +009+ | 2.67 | Wandy Rodriguez | 67.3 | HOU |
| +010+ | 2.58 | Johnny Cueto | 59.3 | CIN |
| +012+ | 2.41 | Cole Hamels | 62.3 | PHI |
| +014+ | 2.31 | Gio Gonzalez | 54.7 | WAS |
| +018+ | 2.17 | Jake Peavy | 64 | CHA |
| +017+ | 2.17 | Derek Lowe | 58.7 | CLE |
| +021+ | 2.1 | Chris Capuano | 56 | LAN |
| +024+ | 2.07 | Jered Weaver | 69 | ANA |
| +028+ | 1.95 | Stephen Strasburg | 53 | WAS |
| +031+ | 1.9 | Anibal Sanchez | 54.3 | MIA |
| +030+ | 1.9 | Wade Miley | 46.3 | ARI |
| +032+ | 1.89 | James McDonald | 57.3 | PIT |
| +036+ | 1.81 | Felix Hernandez | 70.7 | SEA |
| +037+ | 1.8 | Jordan Zimmermann | 58.3 | WAS |
| +040+ | 1.76 | Ryan Dempster | 47.3 | CHN |
| +041+ | 1.75 | Lance Lynn | 56.7 | SLN |
| +042+ | 1.73 | Ryan Vogelsong | 47.7 | SFN |
| +043+ | 1.69 | Brandon Morrow | 61.7 | TOR |
| +051+ | 1.57 | Chris Sale | 50.3 | CHA |
| +050+ | 1.57 | Jake Westbrook | 52.3 | SLN |
| +056+ | 1.48 | Zack Greinke | 56.7 | MIL |
| +057+ | 1.47 | Jeremy Hellickson | 56 | TBA |
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