| Team | Tm | Tier | Game |
|---|---|---|---|
| Atlanta Braves | ATL | 3.8 | 201308200_ATL_NYN |
| Pittsburgh Pirates | PIT | 1.82 | 201308220_PIT_SFN |
| Texas Rangers | TEX | 1.49 | 201308210_HOU_TEX |
| Oakland Athletics | OAK | 0.8 | 201308200_SEA_OAK |
| St. Louis Cardinals | SLN | 0.74 | 201308220_ATL_SLN |
| Team | Tm | Tier | Game |
|---|---|---|---|
| Houston Astros | HOU | -12.47 | 201308200_HOU_TEX |
| LA Angels of Anaheim | ANA | -3.55 | 201308200_CLE_ANA |
| Seattle Mariners | SEA | -2.9 | 201308200_SEA_OAK |
| San Francisco Giants | SFN | -1.03 | 201308220_PIT_SFN |
| Chicago Cubs | CHN | -0.95 | 201308220_WAS_CHN |
Based on accumulated WAA for this season up to 2013-08-22.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +033+ | 3.92 | Mark Melancon | 58.3 | PIT |
| +048+ | 3.45 | Koji Uehara | 56.7 | BOS |
| +050+ | 3.38 | Craig Kimbrel | 51.3 | ATL |
| +058+ | 3.11 | Luis Avilan | 53 | ATL |
| +061+ | 3.04 | Rex Brothers | 53.7 | COL |
| +069+ | 2.87 | Greg Holland | 50 | KCA |
| +070+ | 2.87 | Drew Smyly | 67.3 | DET |
| +073+ | 2.84 | Justin Wilson | 65 | PIT |
| +074+ | 2.82 | Kenley Jansen | 63.7 | LAN |
| +077+ | 2.78 | David Robertson | 53.7 | NYA |
| +078+ | 2.78 | Joe Nathan | 51.7 | TEX |
| +079+ | 2.77 | Edward Mujica | 56 | SLN |
| +080+ | 2.73 | Joaquin Benoit | 51.7 | DET |
| +084+ | 2.63 | Tanner Scheppers | 57 | TEX |
| +086+ | 2.59 | Alexander Torres | 42.3 | TBA |
| +092+ | 2.5 | Neal Cotts | 41.7 | TEX |
| +094+ | 2.47 | Tyler Clippard | 57.3 | WAS |
| +103+ | 2.33 | Jim Henderson | 46.3 | MIL |
| +105+ | 2.32 | Grant Balfour | 49 | OAK |
| +106+ | 2.31 | Luke Hochevar | 53 | KCA |
| +108+ | 2.3 | David Carpenter | 48.7 | ATL |
| +109+ | 2.29 | Ryan Cook | 55.7 | OAK |
| +111+ | 2.24 | Aaron Loup | 62 | TOR |
| +113+ | 2.18 | Caleb Thielbar | 31 | MIN |
| +115+ | 2.16 | Cody Allen | 56 | CLE |
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