| Team | Tm | Tier | Game |
|---|---|---|---|
| Texas Rangers | TEX | 3.64 | 201309100_PIT_TEX |
| Atlanta Braves | ATL | 3.14 | 201309100_ATL_MIA |
| Pittsburgh Pirates | PIT | 3.02 | 201309100_PIT_TEX |
| St. Louis Cardinals | SLN | 1.52 | 201309100_MIL_SLN |
| Los Angeles Dodgers | LAN | 1.14 | 201309090_ARI_LAN |
| Team | Tm | Tier | Game |
|---|---|---|---|
| Houston Astros | HOU | -10.96 | 201309090_HOU_SEA |
| Chicago Cubs | CHN | -3.47 | 201309110_CHN_CIN |
| LA Angels of Anaheim | ANA | -2.37 | 201309090_ANA_MIN |
| Seattle Mariners | SEA | -1.43 | 201309110_HOU_SEA |
| Colorado Rockies | COL | -1.42 | 201309110_COL_SFN |
Based on accumulated WAA for this season up to 2013-09-11.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +031+ | 4.36 | Koji Uehara | 66.7 | BOS |
| +036+ | 4.16 | Craig Kimbrel | 59.7 | ATL |
| +039+ | 4.08 | Mark Melancon | 64.3 | PIT |
| +055+ | 3.57 | Greg Holland | 60 | KCA |
| +062+ | 3.27 | Luke Hochevar | 63.7 | KCA |
| +063+ | 3.26 | Kenley Jansen | 70.7 | LAN |
| +066+ | 3.2 | Luis Avilan | 60.7 | ATL |
| +068+ | 3.16 | Joe Nathan | 55.7 | TEX |
| +071+ | 3.07 | Rex Brothers | 60.7 | COL |
| +072+ | 3.06 | Neal Cotts | 47.7 | TEX |
| +079+ | 2.93 | Tanner Scheppers | 64.7 | TEX |
| +080+ | 2.89 | David Robertson | 59.3 | NYA |
| +086+ | 2.76 | Alexander Torres | 51 | TBA |
| +088+ | 2.7 | Justin Wilson | 70 | PIT |
| +092+ | 2.65 | Tyler Clippard | 66 | WAS |
| +094+ | 2.63 | Trevor Rosenthal | 68.3 | SLN |
| +098+ | 2.57 | Drew Smyly | 70.3 | DET |
| +101+ | 2.51 | Kevin Siegrist | 32.3 | SLN |
| +103+ | 2.5 | Aaron Loup | 67 | TOR |
| +102+ | 2.5 | David Carpenter | 57.7 | ATL |
| +104+ | 2.48 | Ryan Cook | 62 | OAK |
| +110+ | 2.42 | Joaquin Benoit | 57 | DET |
| +112+ | 2.35 | Edward Mujica | 60.7 | SLN |
| +113+ | 2.34 | Craig Breslow | 53.7 | BOS |
| +116+ | 2.3 | Brad Ziegler | 66.7 | ARI |
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