| Team | Tm | Tier | Game |
|---|---|---|---|
| Atlanta Braves | ATL | 3.89 | 201308010_COL_ATL |
| Pittsburgh Pirates | PIT | 1.68 | 201308010_SLN_PIT |
| Texas Rangers | TEX | 1.67 | 201307300_ANA_TEX |
| New York Yankees | NYA | 1.63 | 201307300_NYA_LAN |
| Toronto Blue Jays | TOR | 1.51 | 201308010_TOR_ANA |
| Team | Tm | Tier | Game |
|---|---|---|---|
| Houston Astros | HOU | -7.74 | 201307300_HOU_BAL |
| Colorado Rockies | COL | -4.71 | 201307310_COL_ATL |
| Seattle Mariners | SEA | -4.3 | 201307300_SEA_BOS |
| Chicago White Sox | CHA | -4.13 | 201308010_CHA_CLE |
| LA Angels of Anaheim | ANA | -3.58 | 201308010_TOR_ANA |
Based on accumulated WAA for this season up to 2013-08-01.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +031+ | 3.55 | Mark Melancon | 51.3 | PIT |
| +051+ | 2.97 | Drew Smyly | 61 | DET |
| +056+ | 2.79 | Rex Brothers | 44.3 | COL |
| +058+ | 2.78 | Koji Uehara | 49.3 | BOS |
| +057+ | 2.78 | Alexander Torres | 33 | TBA |
| +067+ | 2.58 | Luis Avilan | 44.3 | ATL |
| +068+ | 2.57 | Tanner Scheppers | 49.3 | TEX |
| +070+ | 2.49 | Aaron Loup | 53.3 | TOR |
| +073+ | 2.42 | Craig Kimbrel | 40.3 | ATL |
| +075+ | 2.41 | Neal Cotts | 33.7 | TEX |
| +076+ | 2.4 | Joaquin Benoit | 43 | DET |
| +078+ | 2.38 | Tyler Clippard | 46.7 | WAS |
| +083+ | 2.32 | Justin Wilson | 56.3 | PIT |
| +085+ | 2.29 | Kenley Jansen | 55.3 | LAN |
| +089+ | 2.27 | Luke Hochevar | 43 | KCA |
| +090+ | 2.26 | Joe Nathan | 43.7 | TEX |
| +101+ | 2.15 | David Robertson | 44.3 | NYA |
| +104+ | 2.11 | Mariano Rivera | 39.3 | NYA |
| +106+ | 2.09 | Greg Holland | 41 | KCA |
| +107+ | 2.07 | Edward Mujica | 45.7 | SLN |
| +113+ | 1.98 | Caleb Thielbar | 26.3 | MIN |
| +112+ | 1.98 | Grant Balfour | 43 | OAK |
| +116+ | 1.95 | Ryan Cook | 47.3 | OAK |
| +118+ | 1.93 | Trevor Rosenthal | 51 | SLN |
| +120+ | 1.91 | Bobby Parnell | 50 | NYN |
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