| Team | Tm | Tier | Game |
|---|---|---|---|
| Atlanta Braves | ATL | 4.02 | 201308070_ATL_WAS |
| Texas Rangers | TEX | 1.4 | 201308070_TEX_ANA |
| Toronto Blue Jays | TOR | 1.13 | 201308060_TOR_SEA |
| New York Yankees | NYA | 1.08 | 201308070_NYA_CHA |
| Pittsburgh Pirates | PIT | 1.06 | 201308070_MIA_PIT |
| 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 | -4.32 | 201308050_TEX_ANA |
| Chicago White Sox | CHA | -2.93 | 201308070_NYA_CHA |
| Chicago Cubs | CHN | -0.89 | 201308070_CHN_PHI |
Based on accumulated WAA for this season up to 2013-08-07.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +033+ | 3.73 | Mark Melancon | 53.3 | PIT |
| +052+ | 3.05 | Koji Uehara | 52.3 | BOS |
| +061+ | 2.86 | Craig Kimbrel | 45.3 | ATL |
| +063+ | 2.84 | Tanner Scheppers | 52.3 | TEX |
| +064+ | 2.77 | Luis Avilan | 46.7 | ATL |
| +069+ | 2.69 | Rex Brothers | 45.3 | COL |
| +071+ | 2.62 | Neal Cotts | 36 | TEX |
| +072+ | 2.6 | Drew Smyly | 62 | DET |
| +075+ | 2.52 | Joaquin Benoit | 47 | DET |
| +076+ | 2.49 | Alexander Torres | 36.7 | TBA |
| +077+ | 2.47 | Kenley Jansen | 57.3 | LAN |
| +078+ | 2.45 | Joe Nathan | 45.7 | TEX |
| +081+ | 2.41 | Aaron Loup | 57 | TOR |
| +085+ | 2.39 | David Robertson | 47 | NYA |
| +086+ | 2.34 | Greg Holland | 44 | KCA |
| +089+ | 2.31 | Luke Hochevar | 43.7 | KCA |
| +093+ | 2.26 | Justin Wilson | 58 | PIT |
| +094+ | 2.24 | Tyler Clippard | 49.7 | WAS |
| +099+ | 2.18 | Mariano Rivera | 42.3 | NYA |
| +100+ | 2.17 | Ryan Cook | 49.7 | OAK |
| +101+ | 2.16 | Edward Mujica | 46.7 | SLN |
| +103+ | 2.14 | Trevor Rosenthal | 53.3 | SLN |
| +110+ | 2.08 | David Carpenter | 43.7 | ATL |
| +112+ | 2.08 | Grant Balfour | 44 | OAK |
| +116+ | 2.04 | Brad Ziegler | 51.3 | ARI |
_