| Team | Tm | Tier | Game |
|---|---|---|---|
| Atlanta Braves | ATL | 3.7 | 201308270_CLE_ATL |
| Pittsburgh Pirates | PIT | 2.39 | 201308290_MIL_PIT |
| Texas Rangers | TEX | 1.96 | 201308280_TEX_SEA |
| Minnesota Twins | MIN | 1 | 201308270_KCA_MIN |
| St. Louis Cardinals | SLN | 0.87 | 201308270_CIN_SLN |
| Team | Tm | Tier | Game |
|---|---|---|---|
| Houston Astros | HOU | -15.23 | 201308290_SEA_HOU |
| Seattle Mariners | SEA | -3.12 | 201308270_TEX_SEA |
| LA Angels of Anaheim | ANA | -1.62 | 201308280_ANA_TBA |
| 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 2013-08-29.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +031+ | 4.02 | Mark Melancon | 59.3 | PIT |
| +039+ | 3.78 | Craig Kimbrel | 55.7 | ATL |
| +045+ | 3.67 | Koji Uehara | 59 | BOS |
| +059+ | 3.32 | Rex Brothers | 56.7 | COL |
| +066+ | 3.05 | Greg Holland | 52 | KCA |
| +068+ | 3 | Kenley Jansen | 65.7 | LAN |
| +070+ | 3 | Luis Avilan | 56.3 | ATL |
| +073+ | 2.97 | David Robertson | 55.7 | NYA |
| +074+ | 2.92 | Joaquin Benoit | 53.7 | DET |
| +076+ | 2.89 | Edward Mujica | 57.3 | SLN |
| +077+ | 2.87 | Joe Nathan | 52.7 | TEX |
| +078+ | 2.82 | Justin Wilson | 67 | PIT |
| +082+ | 2.78 | Neal Cotts | 44.7 | TEX |
| +085+ | 2.75 | Tyler Clippard | 60.3 | WAS |
| +087+ | 2.7 | Luke Hochevar | 57.3 | KCA |
| +089+ | 2.66 | Tanner Scheppers | 59.7 | TEX |
| +092+ | 2.58 | Alexander Torres | 44.7 | TBA |
| +095+ | 2.53 | Drew Smyly | 68 | DET |
| +097+ | 2.49 | Aaron Loup | 64.7 | TOR |
| +101+ | 2.4 | Jim Henderson | 49.3 | MIL |
| +107+ | 2.35 | Cody Allen | 58 | CLE |
| +112+ | 2.28 | Caleb Thielbar | 34.3 | MIN |
| +114+ | 2.25 | Ryan Cook | 57.3 | OAK |
| +117+ | 2.22 | Paco Rodriguez | 47.7 | LAN |
| +120+ | 2.16 | David Carpenter | 51.7 | ATL |
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