| Team | Tm | Tier | Game |
|---|---|---|---|
| Atlanta Braves | ATL | 4.02 | 201308070_ATL_WAS |
| Texas Rangers | TEX | 1.4 | 201308070_TEX_ANA |
| Pittsburgh Pirates | PIT | 1.16 | 201308080_MIA_PIT |
| Toronto Blue Jays | TOR | 1.13 | 201308060_TOR_SEA |
| New York Yankees | NYA | 1.08 | 201308070_NYA_CHA |
| Team | Tm | Tier | Game |
|---|---|---|---|
| Houston Astros | HOU | -6.18 | 201308070_BOS_HOU |
| Seattle Mariners | SEA | -4.6 | 201308060_TOR_SEA |
| LA Angels of Anaheim | ANA | -3.85 | 201308060_TEX_ANA |
| Chicago White Sox | CHA | -2.93 | 201308070_NYA_CHA |
| Colorado Rockies | COL | -1.85 | 201308080_COL_NYN |
Based on accumulated WAA for this season up to 2013-08-08.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +031+ | 3.81 | Mark Melancon | 54.3 | PIT |
| +053+ | 3.06 | Koji Uehara | 52.3 | BOS |
| +063+ | 2.86 | Craig Kimbrel | 45.3 | ATL |
| +064+ | 2.84 | Tanner Scheppers | 52.3 | TEX |
| +066+ | 2.77 | Luis Avilan | 46.7 | ATL |
| +070+ | 2.69 | Rex Brothers | 45.3 | COL |
| +073+ | 2.62 | Neal Cotts | 36 | TEX |
| +074+ | 2.59 | Drew Smyly | 62 | DET |
| +076+ | 2.56 | Kenley Jansen | 58.3 | LAN |
| +077+ | 2.52 | Joaquin Benoit | 47 | DET |
| +078+ | 2.49 | Alexander Torres | 36.7 | TBA |
| +079+ | 2.44 | Joe Nathan | 45.7 | TEX |
| +083+ | 2.41 | Aaron Loup | 57 | TOR |
| +086+ | 2.39 | David Robertson | 47 | NYA |
| +089+ | 2.34 | Greg Holland | 44 | KCA |
| +088+ | 2.34 | Justin Wilson | 59 | PIT |
| +093+ | 2.24 | Tyler Clippard | 49.7 | WAS |
| +094+ | 2.22 | Luke Hochevar | 45 | KCA |
| +099+ | 2.18 | Mariano Rivera | 42.3 | NYA |
| +100+ | 2.17 | Ryan Cook | 49.7 | OAK |
| +102+ | 2.16 | Edward Mujica | 46.7 | SLN |
| +103+ | 2.14 | Trevor Rosenthal | 53.3 | SLN |
| +112+ | 2.08 | Grant Balfour | 44 | OAK |
| +111+ | 2.08 | David Carpenter | 43.7 | ATL |
| +117+ | 2.04 | Brad Ziegler | 51.3 | ARI |
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