| Team | Tm | Tier | Game |
|---|---|---|---|
| Toronto Blue Jays | TOR | 2.94 | 201306190_COL_TOR |
| Oakland Athletics | OAK | 2.38 | 201306190_OAK_TEX |
| San Francisco Giants | SFN | 1.57 | 201306200_MIA_SFN |
| New York Yankees | NYA | 1.13 | 201306191_LAN_NYA |
| Washington Nationals | WAS | 1.11 | 201306200_COL_WAS |
| Team | Tm | Tier | Game |
|---|---|---|---|
| Houston Astros | HOU | -5.55 | 201306200_MIL_HOU |
| Seattle Mariners | SEA | -5.16 | 201306180_SEA_ANA |
| Chicago Cubs | CHN | -3.59 | 201306190_CHN_SLN |
| Colorado Rockies | COL | -2.19 | 201306180_COL_TOR |
| Baltimore Orioles | BAL | -2.07 | 201306190_BAL_DET |
Based on accumulated WAA for this season up to 2013-06-20.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +030+ | 2.64 | Tanner Scheppers | 36 | TEX |
| +033+ | 2.61 | Rex Brothers | 31 | COL |
| +036+ | 2.58 | Jesse Crain | 32.7 | CHA |
| +041+ | 2.46 | Mark Melancon | 36.3 | PIT |
| +052+ | 2.12 | Jason Grilli | 32.7 | PIT |
| +057+ | 2.04 | Brett Cecil | 37 | TOR |
| +058+ | 2.04 | Drew Smyly | 43.7 | DET |
| +063+ | 1.95 | Robbie Ross | 35.3 | TEX |
| +062+ | 1.95 | Tommy Hunter | 39.7 | BAL |
| +067+ | 1.87 | Adam Ottavino | 39 | COL |
| +070+ | 1.84 | Grant Balfour | 29.7 | OAK |
| +074+ | 1.77 | Trevor Rosenthal | 35.7 | SLN |
| +077+ | 1.74 | Steve Delabar | 36 | TOR |
| +079+ | 1.73 | Darren O'Day | 32.7 | BAL |
| +080+ | 1.71 | Oliver Perez | 25.7 | SEA |
| +083+ | 1.68 | Justin Wilson | 41.7 | PIT |
| +082+ | 1.68 | Alexander Torres | 18.3 | TBA |
| +087+ | 1.63 | Kevin Gregg | 22.3 | CHN |
| +093+ | 1.58 | Ryan Pressly | 31 | MIN |
| +095+ | 1.54 | Bruce Chen | 23.3 | KCA |
| +097+ | 1.53 | Aaron Loup | 36 | TOR |
| +101+ | 1.48 | Jerry Blevins | 32.7 | OAK |
| +102+ | 1.47 | Craig Kimbrel | 27.3 | ATL |
| +105+ | 1.44 | Edward Mujica | 32 | SLN |
| +106+ | 1.44 | Joaquin Benoit | 30 | DET |
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