| Starter | Tm | Tier | Game |
|---|---|---|---|
| Jered Weaver | ANA | 5.22 | 201205180_ANA_SDN |
| Matt Cain | SFN | 4.83 | 201205170_SLN_SFN |
| Cole Hamels | PHI | 4.79 | 201205180_BOS_PHI |
| Justin Verlander | DET | 4.78 | 201205180_PIT_DET |
| Felix Hernandez | SEA | 4.74 | 201205160_SEA_CLE |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Chris Volstad | CHN | -5.02 | 201205170_PHI_CHN |
| Luke Hochevar | KCA | -4.53 | 201205170_BAL_KCA |
| Nick Blackburn | MIN | -4.01 | 201205160_MIN_DET |
| Rick Porcello | DET | -3.16 | 201205160_MIN_DET |
| Jake Arrieta | BAL | -2.67 | 201205180_BAL_WAS |
Based on accumulated WAA for this season up to 2012-05-18.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +002+ | 3.19 | Brandon Beachy | 54 | ATL |
| +005+ | 2.77 | Justin Verlander | 67.3 | DET |
| +009+ | 2.4 | Johnny Cueto | 52.3 | CIN |
| +010+ | 2.39 | Carlos Zambrano | 55 | MIA |
| +012+ | 2.29 | Wandy Rodriguez | 60.3 | HOU |
| +015+ | 2.21 | Ted Lilly | 45.3 | LAN |
| +018+ | 2.09 | Derek Lowe | 52.7 | CLE |
| +020+ | 2.06 | Ryan Dempster | 41.3 | CHN |
| +022+ | 2.03 | Clayton Kershaw | 52.7 | LAN |
| +025+ | 1.85 | Lance Lynn | 50.7 | SLN |
| +030+ | 1.79 | Chris Capuano | 50 | LAN |
| +029+ | 1.79 | Gio Gonzalez | 48.7 | WAS |
| +034+ | 1.73 | Cole Hamels | 54.3 | PHI |
| +033+ | 1.73 | Stephen Strasburg | 48 | WAS |
| +036+ | 1.71 | Anibal Sanchez | 47.3 | MIA |
| +038+ | 1.66 | Jered Weaver | 61 | ANA |
| +039+ | 1.65 | Cliff Lee | 37 | PHI |
| +040+ | 1.64 | Jake Westbrook | 46 | SLN |
| +041+ | 1.64 | Jake Peavy | 57.7 | CHA |
| +042+ | 1.63 | Matt Cain | 57.3 | SFN |
| +043+ | 1.58 | Kyle Lohse | 50 | SLN |
| +046+ | 1.56 | Henderson Alvarez | 55 | TOR |
| +047+ | 1.54 | Yu Darvish | 52 | TEX |
| +050+ | 1.5 | James McDonald | 50.3 | PIT |
| +053+ | 1.49 | Jordan Zimmermann | 52.3 | WAS |
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