| Team | Tm | Tier | Game |
|---|---|---|---|
| Atlanta Braves | ATL | 4.32 | 201309171_ATL_WAS |
| Texas Rangers | TEX | 4.15 | 201309170_TEX_TBA |
| Pittsburgh Pirates | PIT | 1.82 | 201309190_SDN_PIT |
| St. Louis Cardinals | SLN | 1.2 | 201309180_SLN_COL |
| Toronto Blue Jays | TOR | 0.79 | 201309180_NYA_TOR |
| Team | Tm | Tier | Game |
|---|---|---|---|
| Houston Astros | HOU | -11.26 | 201309170_CIN_HOU |
| Colorado Rockies | COL | -6.76 | 201309170_SLN_COL |
| Chicago Cubs | CHN | -4.2 | 201309170_CHN_MIL |
| Seattle Mariners | SEA | -1.32 | 201309180_SEA_DET |
| New York Yankees | NYA | -1.07 | 201309170_NYA_TOR |
Based on accumulated WAA for this season up to 2013-09-19.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +035+ | 4.41 | Koji Uehara | 69.7 | BOS |
| +042+ | 4.01 | Mark Melancon | 68.3 | PIT |
| +048+ | 3.75 | Greg Holland | 62 | KCA |
| +050+ | 3.74 | Craig Kimbrel | 62 | ATL |
| +062+ | 3.34 | Luke Hochevar | 66.7 | KCA |
| +063+ | 3.33 | Neal Cotts | 50.7 | TEX |
| +064+ | 3.32 | Kenley Jansen | 73.7 | LAN |
| +065+ | 3.31 | Tanner Scheppers | 69 | TEX |
| +066+ | 3.26 | Luis Avilan | 61.3 | ATL |
| +070+ | 3.21 | Joe Nathan | 58.7 | TEX |
| +073+ | 3.14 | Rex Brothers | 64 | COL |
| +080+ | 2.99 | Alexander Torres | 53.7 | TBA |
| +088+ | 2.9 | David Carpenter | 62 | ATL |
| +090+ | 2.89 | Kevin Siegrist | 36.7 | SLN |
| +094+ | 2.8 | Joaquin Benoit | 61.3 | DET |
| +106+ | 2.6 | Craig Breslow | 56.7 | BOS |
| +111+ | 2.51 | David Robertson | 62 | NYA |
| +113+ | 2.49 | Tyler Clippard | 69 | WAS |
| +115+ | 2.48 | Drew Smyly | 74 | DET |
| +118+ | 2.38 | Edward Mujica | 63.7 | SLN |
| +120+ | 2.35 | Brad Ziegler | 69.7 | ARI |
| +121+ | 2.34 | Aaron Loup | 67.7 | TOR |
| +123+ | 2.33 | Mariano Rivera | 60 | NYA |
| +126+ | 2.3 | Joe Smith | 59.7 | CLE |
| +128+ | 2.27 | Tony Watson | 70 | PIT |
_