| Team | Tm | Tier | Game |
|---|---|---|---|
| Toronto Blue Jays | TOR | 4.72 | 201307070_MIN_TOR |
| Texas Rangers | TEX | 3.34 | 201307060_HOU_TEX |
| Atlanta Braves | ATL | 2.78 | 201307070_ATL_PHI |
| Pittsburgh Pirates | PIT | 2.69 | 201307070_PIT_CHN |
| New York Yankees | NYA | 1.27 | 201307070_BAL_NYA |
| Team | Tm | Tier | Game |
|---|---|---|---|
| Houston Astros | HOU | -5.64 | 201307050_HOU_TEX |
| Chicago Cubs | CHN | -4.16 | 201307050_PIT_CHN |
| Seattle Mariners | SEA | -2.71 | 201307060_SEA_CIN |
| LA Angels of Anaheim | ANA | -1.42 | 201307060_BOS_ANA |
| Baltimore Orioles | BAL | -1.14 | 201307070_BAL_NYA |
Based on accumulated WAA for this season up to 2013-07-07.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +035+ | 3 | Mark Melancon | 42.3 | PIT |
| +052+ | 2.52 | Rex Brothers | 36.3 | COL |
| +059+ | 2.27 | Joe Nathan | 38.7 | TEX |
| +060+ | 2.24 | Tanner Scheppers | 43 | TEX |
| +063+ | 2.21 | Drew Smyly | 52 | DET |
| +066+ | 2.17 | Brett Cecil | 44.7 | TOR |
| +067+ | 2.16 | Steve Delabar | 40 | TOR |
| +075+ | 2.08 | Tommy Hunter | 47.3 | BAL |
| +077+ | 2.05 | Justin Wilson | 48 | PIT |
| +079+ | 2.01 | Alexander Torres | 24 | TBA |
| +080+ | 2 | Tom Gorzelanny | 46.7 | MIL |
| +081+ | 1.98 | Trevor Rosenthal | 42 | SLN |
| +086+ | 1.91 | Oliver Perez | 32.3 | SEA |
| +087+ | 1.9 | Aaron Loup | 44 | TOR |
| +093+ | 1.85 | Luis Avilan | 35.7 | ATL |
| +097+ | 1.83 | Caleb Thielbar | 19.7 | MIN |
| +099+ | 1.78 | Koji Uehara | 37.3 | BOS |
| +102+ | 1.77 | Jonathan Papelbon | 34.7 | PHI |
| +104+ | 1.75 | Joaquin Benoit | 35.3 | DET |
| +106+ | 1.7 | Juan Perez | 18.7 | TOR |
| +107+ | 1.69 | Grant Balfour | 34.7 | OAK |
| +108+ | 1.66 | Craig Kimbrel | 31.3 | ATL |
| +111+ | 1.62 | Neal Cotts | 24.7 | TEX |
| +109+ | 1.62 | Josh Collmenter | 48.3 | ARI |
| +113+ | 1.61 | Mariano Rivera | 33.3 | NYA |
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