| Team | Tm | Tier | Game |
|---|---|---|---|
| Los Angeles Dodgers | LAN | 5.47 | 200910040_COL_LAN |
| Florida Marlins | MIA | 2.96 | 200910040_MIA_PHI |
| Oakland Athletics | OAK | 2.88 | 200910030_ANA_OAK |
| Atlanta Braves | ATL | 2.07 | 200910030_WAS_ATL |
| San Diego Padres | SDN | 1.63 | 200910040_SFN_SDN |
| Team | Tm | Tier | Game |
|---|---|---|---|
| Pittsburgh Pirates | PIT | -3.43 | 200910040_PIT_CIN |
| Arizona Diamondbacks | ARI | -3.09 | 200910030_ARI_CHN |
| Baltimore Orioles | BAL | -2.41 | 200910030_TOR_BAL |
| LA Angels of Anaheim | ANA | -1.88 | 200910040_ANA_OAK |
| Washington Nationals | WAS | -1.27 | 200910040_WAS_ATL |
Based on accumulated WAA for this season up to 2009-10-04.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +037+ | 4.99 | Andrew Bailey | 83.3 | OAK |
| +059+ | 4.19 | George Sherrill | 69 | TOT |
| +064+ | 3.93 | Jonathan Papelbon | 68 | BOS |
| +066+ | 3.91 | Mariano Rivera | 66.3 | NYA |
| +071+ | 3.73 | Jeremy Affeldt | 62.3 | SFN |
| +073+ | 3.63 | Matt Guerrier | 75.7 | MIN |
| +074+ | 3.62 | Darren O'Day | 58.7 | TOT |
| +080+ | 3.41 | Ryan Franklin | 61 | SLN |
| +082+ | 3.39 | Ronald Belisario | 70.7 | LAN |
| +083+ | 3.39 | Joe Nathan | 67 | MIN |
| +084+ | 3.36 | Nick Masset | 76 | CIN |
| +088+ | 3.29 | Kiko Calero | 60 | MIA |
| +092+ | 3.28 | LaTroy Hawkins | 63.3 | HOU |
| +094+ | 3.27 | Francisco Cordero | 66.7 | CIN |
| +095+ | 3.17 | Mike Gonzalez | 74.3 | ATL |
| +096+ | 3.16 | Brandon Lyon | 77 | DET |
| +097+ | 3.15 | Trevor Hoffman | 54 | MIL |
| +099+ | 3.07 | Mike Adams | 37 | SDN |
| +104+ | 2.92 | David Aardsma | 71.3 | SEA |
| +107+ | 2.89 | Ramon Troncoso | 82.7 | LAN |
| +108+ | 2.86 | Jonathan Broxton | 76 | LAN |
| +110+ | 2.85 | Michael Wuertz | 78.7 | OAK |
| +109+ | 2.85 | Jose Mijares | 61.7 | MIN |
| +114+ | 2.79 | Todd Coffey | 83.7 | MIL |
| +117+ | 2.73 | Brad Ziegler | 73.3 | OAK |
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