| Starter | Tm | Tier | Game |
|---|---|---|---|
| Matt Cain | SFN | 4.61 | 201205010_MIA_SFN |
| Cole Hamels | PHI | 4.3 | 201205010_PHI_ATL |
| Felix Hernandez | SEA | 4.28 | 201204300_SEA_TBA |
| Gio Gonzalez | WAS | 3.75 | 201204290_WAS_LAN |
| C.J. Wilson | ANA | 3.69 | 201204300_MIN_ANA |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Rick Porcello | DET | -4.22 | 201205010_KCA_DET |
| Chris Volstad | CHN | -3.33 | 201204300_CHN_PHI |
| Nick Blackburn | MIN | -3.15 | 201204300_MIN_ANA |
| Phil Hughes | NYA | -2.37 | 201205010_BAL_NYA |
| Brian Matusz | BAL | -2.2 | 201205010_BAL_NYA |
Based on accumulated WAA for this season up to 2012-05-01.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +004+ | 2.04 | Joe Saunders | 30 | ARI |
| +005+ | 1.96 | Stephen Strasburg | 32 | WAS |
| +006+ | 1.93 | Brandon Beachy | 32.7 | ATL |
| +008+ | 1.93 | Kyle Lohse | 33.3 | SLN |
| +009+ | 1.84 | Jake Peavy | 37.7 | CHA |
| +013+ | 1.77 | Johnny Cueto | 32.3 | CIN |
| +016+ | 1.66 | Felix Hernandez | 44.3 | SEA |
| +017+ | 1.64 | Roy Halladay | 37 | PHI |
| +018+ | 1.63 | Jake Westbrook | 27.7 | SLN |
| +019+ | 1.6 | Jered Weaver | 35.7 | ANA |
| +020+ | 1.58 | Wandy Rodriguez | 31.3 | HOU |
| +021+ | 1.57 | Lance Lynn | 27 | SLN |
| +024+ | 1.47 | Ted Lilly | 26 | LAN |
| +026+ | 1.45 | Jordan Zimmermann | 33.3 | WAS |
| +028+ | 1.43 | Colby Lewis | 32.7 | TEX |
| +027+ | 1.43 | Clayton Kershaw | 30.3 | LAN |
| +029+ | 1.4 | Vance Worley | 32 | PHI |
| +032+ | 1.36 | Jason Hammel | 32 | BAL |
| +033+ | 1.36 | Matt Cain | 38.3 | SFN |
| +036+ | 1.34 | Gio Gonzalez | 29.7 | WAS |
| +038+ | 1.32 | Drew Smyly | 22 | DET |
| +040+ | 1.25 | Yu Darvish | 33 | TEX |
| XXXXX | 1.24 | Wade Miley | 21 | ARI |
| XXXXX | 1.22 | Bartolo Colon | 42.7 | OAK |
| XXXXX | 1.21 | Justin Verlander | 37.3 | DET |
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