| Team | Tm | Tier | Game |
|---|---|---|---|
| Atlanta Braves | ATL | 7.67 | 201009180_ATL_NYN |
| San Francisco Giants | SFN | 3.35 | 201009190_MIL_SFN |
| Minnesota Twins | MIN | 1.28 | 201009190_OAK_MIN |
| Oakland Athletics | OAK | 1.03 | 201009190_OAK_MIN |
| San Diego Padres | SDN | 1 | 201009180_SDN_SLN |
| Team | Tm | Tier | Game |
|---|---|---|---|
| Kansas City Royals | KCA | -6.86 | 201009180_CLE_KCA |
| Seattle Mariners | SEA | -2.83 | 201009170_TEX_SEA |
| Arizona Diamondbacks | ARI | -2.18 | 201009190_ARI_PIT |
| Pittsburgh Pirates | PIT | -1.96 | 201009170_ARI_PIT |
| Baltimore Orioles | BAL | -1.44 | 201009190_NYA_BAL |
Based on accumulated WAA for this season up to 2010-09-19.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +054+ | 4.2 | Jonny Venters | 76.7 | ATL |
| +057+ | 3.94 | Billy Wagner | 63 | ATL |
| +061+ | 3.76 | Evan Meek | 75 | PIT |
| +064+ | 3.58 | Hong-Chih Kuo | 55 | LAN |
| +067+ | 3.57 | Daniel Bard | 68.7 | BOS |
| +068+ | 3.55 | Joakim Soria | 61 | KCA |
| +070+ | 3.47 | Mariano Rivera | 56 | NYA |
| +074+ | 3.42 | Brian Wilson | 67.3 | SFN |
| +077+ | 3.36 | Joaquin Benoit | 55.3 | TBA |
| +081+ | 3.3 | Chris Perez | 60.7 | CLE |
| +085+ | 3.2 | Heath Bell | 62.7 | SDN |
| +088+ | 3.11 | Rafael Soriano | 59.3 | TBA |
| +090+ | 3.1 | Mike Adams | 59.3 | SDN |
| +091+ | 3.06 | Matt Belisle | 87 | COL |
| +093+ | 3.05 | Andrew Bailey | 49 | OAK |
| +099+ | 2.84 | Clay Hensley | 69 | MIA |
| +110+ | 2.52 | Kyle McClellan | 68.7 | SLN |
| +114+ | 2.49 | John Axford | 54.3 | MIL |
| +116+ | 2.48 | Arthur Rhodes | 52.7 | CIN |
| +117+ | 2.48 | Javier Lopez | 56 | TOT |
| +118+ | 2.47 | Sean Burnett | 56 | WAS |
| +120+ | 2.43 | Matt Capps | 69 | TOT |
| +123+ | 2.42 | Tyler Clippard | 83.7 | WAS |
| +128+ | 2.35 | Sean Marshall | 70.3 | CHN |
| +130+ | 2.34 | Alexi Ogando | 35.7 | TEX |
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