| Team | Tm | Tier | Game |
|---|---|---|---|
| Los Angeles Dodgers | LAN | 4.37 | 200909080_LAN_ARI |
| Boston Red Sox | BOS | 1.29 | 200909070_BOS_CHA |
| Oakland Athletics | OAK | 1.24 | 200909090_OAK_CHA |
| Texas Rangers | TEX | 1.18 | 200909081_TEX_CLE |
| Florida Marlins | MIA | 1.11 | 200909090_MIA_NYN |
| Team | Tm | Tier | Game |
|---|---|---|---|
| Baltimore Orioles | BAL | -6.05 | 200909090_BAL_BOS |
| Pittsburgh Pirates | PIT | -5.21 | 200909070_CHN_PIT |
| Cleveland Indians | CLE | -4.96 | 200909090_TEX_CLE |
| Kansas City Royals | KCA | -2.34 | 200909070_ANA_KCA |
| Philadelphia Phillies | PHI | -2 | 200909070_PHI_HOU |
Based on accumulated WAA for this season up to 2009-09-09.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +052+ | 4.08 | Andrew Bailey | 74.3 | OAK |
| +061+ | 3.55 | George Sherrill | 60.3 | TOT |
| +066+ | 3.46 | Mariano Rivera | 57.7 | NYA |
| +070+ | 3.4 | Jonathan Papelbon | 61 | BOS |
| +073+ | 3.35 | Ryan Franklin | 54 | SLN |
| +075+ | 3.3 | Brian Sanches | 49.7 | MIA |
| +079+ | 3.2 | Heath Bell | 59 | SDN |
| +082+ | 3.12 | David Aardsma | 62.7 | SEA |
| +083+ | 3.12 | Matt Guerrier | 66.3 | MIN |
| +086+ | 3.05 | Darren O'Day | 51 | TOT |
| +087+ | 3 | Ramon Troncoso | 75.3 | LAN |
| +090+ | 2.95 | Ronald Belisario | 62 | LAN |
| +091+ | 2.94 | Jeremy Affeldt | 52.3 | SFN |
| +097+ | 2.82 | Mike Gonzalez | 66 | ATL |
| +098+ | 2.8 | Brandon Lyon | 65 | DET |
| +099+ | 2.74 | Joe Nathan | 56.3 | MIN |
| +100+ | 2.71 | Jose Mijares | 54 | MIN |
| +101+ | 2.66 | Kiko Calero | 51.7 | MIA |
| +102+ | 2.66 | Jonathan Broxton | 67.7 | LAN |
| +104+ | 2.65 | Jose Valverde | 47 | HOU |
| +107+ | 2.63 | Matt Thornton | 63.3 | CHA |
| +110+ | 2.61 | Todd Coffey | 73.3 | MIL |
| +111+ | 2.56 | Brad Ziegler | 63.3 | OAK |
| +114+ | 2.5 | Francisco Cordero | 59 | CIN |
| +118+ | 2.43 | Brian Wilson | 66 | SFN |
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