| Starter | Tm | Tier | Game |
|---|---|---|---|
| Justin Verlander | DET | 6.99 | 201304070_NYA_DET |
| Johnny Cueto | CIN | 6.45 | 201304070_WAS_CIN |
| Clayton Kershaw | LAN | 6.41 | 201304060_PIT_LAN |
| Matt Cain | SFN | 6.31 | 201304070_SLN_SFN |
| Jered Weaver | ANA | 5.98 | 201304070_ANA_TEX |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| J.A. Happ | TOR | -2.98 | 201304060_BOS_TOR |
| Ubaldo Jimenez | CLE | -2.95 | 201304080_NYA_CLE |
| Edinson Volquez | SDN | -2.68 | 201304070_SDN_COL |
| Ricky Nolasco | MIA | -2.51 | 201304060_MIA_NYN |
| Phil Hughes | NYA | -1.58 | 201304060_NYA_DET |
Based on accumulated WAA for this season up to 2013-04-08.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +002+ | 1.45 | Clayton Kershaw | 16 | LAN |
| XXXXX | 1.15 | Paul Maholm | 12.7 | ATL |
| XXXXX | 1.1 | Clay Buchholz | 14 | BOS |
| XXXXX | 1.06 | Matt Harvey | 14 | NYN |
| XXXXX | 0.99 | Justin Masterson | 13 | CLE |
| XXXXX | 0.87 | Alexi Ogando | 11.7 | TEX |
| XXXXX | 0.84 | Madison Bumgarner | 13.7 | SFN |
| XXXXX | 0.8 | Jhoulys Chacin | 13.3 | COL |
| XXXXX | 0.76 | Brett Anderson | 13 | OAK |
| XXXXX | 0.75 | Cliff Lee | 8 | PHI |
| XXXXX | 0.71 | Jon Lester | 12 | BOS |
| XXXXX | 0.68 | Alex Cobb | 7.3 | TBA |
| XXXXX | 0.66 | Chris Sale | 14.7 | CHA |
| XXXXX | 0.65 | Barry Zito | 7 | SFN |
| XXXXX | 0.65 | Wandy Rodriguez | 9 | PIT |
| XXXXX | 0.63 | Yu Darvish | 13.7 | TEX |
| XXXXX | 0.59 | Alejandro Sanabia | 6 | MIA |
| XXXXX | 0.58 | Travis Wood | 6 | CHN |
| XXXXX | 0.58 | Zack Greinke | 6.3 | LAN |
| XXXXX | 0.58 | Kevin Slowey | 12.3 | MIA |
| XXXXX | 0.57 | Jake Westbrook | 6.7 | SLN |
| XXXXX | 0.55 | Ross Detwiler | 6 | WAS |
| XXXXX | 0.55 | Matt Moore | 6 | TBA |
| XXXXX | 0.55 | Gio Gonzalez | 6 | WAS |
| XXXXX | 0.54 | Andy Pettitte | 8 | NYA |
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