| Team | Tm | Tier | Game |
|---|---|---|---|
| Atlanta Braves | ATL | 3.7 | 201308270_CLE_ATL |
| Pittsburgh Pirates | PIT | 2.37 | 201308270_MIL_PIT |
| Texas Rangers | TEX | 1.83 | 201308270_TEX_SEA |
| Minnesota Twins | MIN | 1 | 201308250_MIN_CLE |
| St. Louis Cardinals | SLN | 0.87 | 201308270_CIN_SLN |
| Team | Tm | Tier | Game |
|---|---|---|---|
| Houston Astros | HOU | -8.5 | 201308270_HOU_CHA |
| LA Angels of Anaheim | ANA | -4.27 | 201308250_ANA_SEA |
| Seattle Mariners | SEA | -3.12 | 201308270_TEX_SEA |
| Chicago Cubs | CHN | -1.25 | 201308270_CHN_LAN |
| Chicago White Sox | CHA | -1.17 | 201308270_HOU_CHA |
Based on accumulated WAA for this season up to 2013-08-27.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +029+ | 4.03 | Mark Melancon | 59.3 | PIT |
| +040+ | 3.6 | Craig Kimbrel | 53.7 | ATL |
| +042+ | 3.58 | Koji Uehara | 58 | BOS |
| +057+ | 3.23 | Rex Brothers | 55.7 | COL |
| +064+ | 3.12 | Luis Avilan | 55.3 | ATL |
| +069+ | 2.97 | Greg Holland | 51 | KCA |
| +068+ | 2.97 | David Robertson | 55.7 | NYA |
| +070+ | 2.95 | Drew Smyly | 68 | DET |
| +071+ | 2.92 | Kenley Jansen | 64.7 | LAN |
| +073+ | 2.9 | Edward Mujica | 57.3 | SLN |
| +074+ | 2.87 | Joe Nathan | 52.7 | TEX |
| +076+ | 2.84 | Joaquin Benoit | 52.7 | DET |
| +081+ | 2.78 | Neal Cotts | 44.7 | TEX |
| +084+ | 2.73 | Justin Wilson | 66 | PIT |
| +088+ | 2.66 | Tanner Scheppers | 59.7 | TEX |
| +089+ | 2.66 | Tyler Clippard | 59.3 | WAS |
| +090+ | 2.62 | Alexander Torres | 42.7 | TBA |
| +091+ | 2.58 | Luke Hochevar | 56 | KCA |
| +093+ | 2.52 | Grant Balfour | 51 | OAK |
| +099+ | 2.4 | Jim Henderson | 49.3 | MIL |
| +103+ | 2.37 | Aaron Loup | 63.3 | TOR |
| +110+ | 2.29 | Cody Allen | 57.3 | CLE |
| +113+ | 2.26 | Ryan Cook | 57.3 | OAK |
| +114+ | 2.22 | David Carpenter | 50 | ATL |
| +115+ | 2.22 | Paco Rodriguez | 47.7 | LAN |
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