| Starter | Tm | Tier | Game |
|---|---|---|---|
| Jered Weaver | ANA | 8.16 | 201205130_ANA_TEX |
| Clayton Kershaw | LAN | 5.38 | 201205140_ARI_LAN |
| Johnny Cueto | CIN | 5.11 | 201205150_CIN_ATL |
| Cole Hamels | PHI | 4.23 | 201205130_SDN_PHI |
| Justin Verlander | DET | 4.14 | 201205130_DET_OAK |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| A.J. Burnett | PIT | -3.92 | 201205130_HOU_PIT |
| Jason Marquis | MIN | -2.57 | 201205150_CLE_MIN |
| Kevin Millwood | SEA | -2.21 | 201205130_SEA_NYA |
| Jake Arrieta | BAL | -1.46 | 201205130_TBA_BAL |
| Tyson Ross | OAK | -1.37 | 201205140_OAK_ANA |
Based on accumulated WAA for this season up to 2012-05-15.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +006+ | 2.37 | Brandon Beachy | 45 | ATL |
| +007+ | 2.36 | Wandy Rodriguez | 54.3 | HOU |
| +008+ | 2.36 | Johnny Cueto | 52.3 | CIN |
| +010+ | 2.26 | Felix Hernandez | 59 | SEA |
| +011+ | 2.16 | Carlos Zambrano | 48 | MIA |
| +012+ | 2.12 | Lance Lynn | 44.7 | SLN |
| +013+ | 2.09 | Derek Lowe | 52.7 | CLE |
| +014+ | 2.05 | Ryan Dempster | 41.3 | CHN |
| +015+ | 2 | Clayton Kershaw | 52.7 | LAN |
| +018+ | 1.93 | Justin Verlander | 58.3 | DET |
| +019+ | 1.91 | Matt Cain | 51.3 | SFN |
| +023+ | 1.82 | Chris Capuano | 43.7 | LAN |
| +024+ | 1.81 | Gio Gonzalez | 41.7 | WAS |
| +025+ | 1.8 | Jordan Zimmermann | 46.3 | WAS |
| +026+ | 1.74 | Stephen Strasburg | 48 | WAS |
| +027+ | 1.72 | Cole Hamels | 47.3 | PHI |
| +030+ | 1.68 | Anibal Sanchez | 47.3 | MIA |
| +035+ | 1.63 | Cliff Lee | 37 | PHI |
| +038+ | 1.61 | Jake Westbrook | 46 | SLN |
| +039+ | 1.6 | Jake Peavy | 57.7 | CHA |
| +042+ | 1.57 | James McDonald | 44.7 | PIT |
| +044+ | 1.55 | Ted Lilly | 38.3 | LAN |
| +045+ | 1.55 | Kyle Lohse | 50 | SLN |
| +047+ | 1.54 | Henderson Alvarez | 55 | TOR |
| +048+ | 1.51 | Brandon McCarthy | 52.7 | OAK |
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