| Starter | Tm | Tier | Game |
|---|---|---|---|
| Jered Weaver | ANA | 8.16 | 201205130_ANA_TEX |
| Clayton Kershaw | LAN | 5.38 | 201205140_ARI_LAN |
| Roy Halladay | PHI | 4.55 | 201205120_SDN_PHI |
| Matt Cain | SFN | 4.5 | 201205120_SFN_ARI |
| Justin Verlander | DET | 4.14 | 201205130_DET_OAK |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Luke Hochevar | KCA | -5.85 | 201205120_KCA_CHA |
| Chris Volstad | CHN | -4.13 | 201205120_CHN_MIL |
| A.J. Burnett | PIT | -3.92 | 201205130_HOU_PIT |
| Brian Matusz | BAL | -2.81 | 201205120_TBA_BAL |
| Phil Hughes | NYA | -2.51 | 201205120_SEA_NYA |
Based on accumulated WAA for this season up to 2012-05-14.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +003+ | 3.04 | Johnny Cueto | 48.3 | CIN |
| +006+ | 2.39 | Jake Peavy | 52.3 | CHA |
| +008+ | 2.37 | Brandon Beachy | 45 | ATL |
| +007+ | 2.37 | Wandy Rodriguez | 54.3 | HOU |
| +011+ | 2.25 | Felix Hernandez | 59 | SEA |
| +012+ | 2.23 | Stephen Strasburg | 44 | WAS |
| +013+ | 2.16 | Carlos Zambrano | 48 | MIA |
| +014+ | 2.12 | Lance Lynn | 44.7 | SLN |
| +015+ | 2.05 | Ryan Dempster | 41.3 | CHN |
| +016+ | 2.01 | Clayton Kershaw | 52.7 | LAN |
| +017+ | 2 | Kyle Lohse | 43.3 | SLN |
| +019+ | 1.94 | Justin Verlander | 58.3 | DET |
| +020+ | 1.92 | Matt Cain | 51.3 | SFN |
| +021+ | 1.83 | Chris Capuano | 43.7 | LAN |
| +022+ | 1.81 | Gio Gonzalez | 41.7 | WAS |
| +024+ | 1.8 | Jordan Zimmermann | 46.3 | WAS |
| +027+ | 1.74 | Cole Hamels | 47.3 | PHI |
| +029+ | 1.68 | Anibal Sanchez | 47.3 | MIA |
| +038+ | 1.61 | Jake Westbrook | 46 | SLN |
| +040+ | 1.57 | James McDonald | 44.7 | PIT |
| +042+ | 1.56 | Ted Lilly | 38.3 | LAN |
| +043+ | 1.5 | Brandon McCarthy | 52.7 | OAK |
| +047+ | 1.45 | Drew Smyly | 39 | DET |
| +048+ | 1.44 | Jered Weaver | 54 | ANA |
| +049+ | 1.43 | Gavin Floyd | 46.3 | CHA |
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