| Team | Tm | Tier | Game |
|---|---|---|---|
| Oakland Athletics | OAK | 3.95 | 201306040_OAK_MIL |
| San Francisco Giants | SFN | 2.57 | 201306040_TOR_SFN |
| New York Yankees | NYA | 2.13 | 201306050_CLE_NYA |
| Atlanta Braves | ATL | 1.95 | 201306050_PIT_ATL |
| Arizona Diamondbacks | ARI | 1.31 | 201306050_ARI_SLN |
| Team | Tm | Tier | Game |
|---|---|---|---|
| Houston Astros | HOU | -6.14 | 201306030_HOU_ANA |
| Chicago Cubs | CHN | -3.82 | 201306040_CHN_ANA |
| LA Angels of Anaheim | ANA | -2.63 | 201306030_HOU_ANA |
| New York Mets | NYN | -1.72 | 201306050_NYN_WAS |
| Baltimore Orioles | BAL | -1.47 | 201306040_BAL_HOU |
Based on accumulated WAA for this season up to 2013-06-05.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +035+ | 2.18 | Justin Wilson | 35 | PIT |
| +037+ | 2.15 | Rex Brothers | 25.7 | COL |
| +045+ | 2.06 | Tanner Scheppers | 29 | TEX |
| +048+ | 2.04 | Jesse Crain | 26.7 | CHA |
| +052+ | 1.96 | Mark Melancon | 30.3 | PIT |
| +060+ | 1.85 | Jerome Williams | 59.7 | ANA |
| +063+ | 1.83 | Jason Grilli | 26.7 | PIT |
| +062+ | 1.83 | Luke Gregerson | 26.7 | SDN |
| +067+ | 1.75 | Ryan Pressly | 28 | MIN |
| +070+ | 1.71 | Tommy Hunter | 32 | BAL |
| +075+ | 1.62 | Adam Ottavino | 31.3 | COL |
| +078+ | 1.61 | Robbie Ross | 26.3 | TEX |
| +082+ | 1.57 | Matt Reynolds | 24.3 | ARI |
| +084+ | 1.52 | Drew Smyly | 35.3 | DET |
| +086+ | 1.52 | Brett Cecil | 30.3 | TOR |
| +092+ | 1.44 | Bruce Chen | 22 | KCA |
| +093+ | 1.42 | Edward Mujica | 27 | SLN |
| +095+ | 1.41 | Jonathan Papelbon | 21.7 | PHI |
| +098+ | 1.4 | Grant Balfour | 24.3 | OAK |
| +099+ | 1.4 | Joe Smith | 19.3 | CLE |
| +100+ | 1.39 | Trevor Rosenthal | 29 | SLN |
| +105+ | 1.37 | Jerry Blevins | 26.3 | OAK |
| +104+ | 1.37 | James Russell | 23.7 | CHN |
| +110+ | 1.32 | Anthony Varvaro | 32.3 | ATL |
| +111+ | 1.31 | Preston Claiborne | 16.3 | NYA |
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