| Team | Tm | Tier | Game |
|---|---|---|---|
| Boston Red Sox | BOS | 10.83 | 200905030_BOS_TBA |
| Oakland Athletics | OAK | 2.85 | 200905010_OAK_SEA |
| Toronto Blue Jays | TOR | 1.14 | 200905030_BAL_TOR |
| Houston Astros | HOU | 0.68 | 200905020_HOU_ATL |
| Chicago White Sox | CHA | 0.68 | 200905010_CHA_TEX |
| Team | Tm | Tier | Game |
|---|---|---|---|
| Washington Nationals | WAS | -4.74 | 200905010_SLN_WAS |
| Texas Rangers | TEX | -3.16 | 200905030_CHA_TEX |
| Baltimore Orioles | BAL | -1.38 | 200905030_BAL_TOR |
| Seattle Mariners | SEA | -1.35 | 200905030_OAK_SEA |
| Colorado Rockies | COL | -1.35 | 200905030_COL_SFN |
Based on accumulated WAA for this season up to 2009-05-03.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +027+ | 1.58 | Ramon Ramirez | 15 | BOS |
| +032+ | 1.37 | Ramon Troncoso | 16.7 | LAN |
| +036+ | 1.33 | Andrew Bailey | 17.7 | OAK |
| +039+ | 1.3 | Manny Delcarmen | 14.3 | BOS |
| XXXXX | 1.23 | Frank Francisco | 11.7 | TEX |
| XXXXX | 1.2 | Chris Sampson | 15.3 | HOU |
| XXXXX | 1.19 | Scott Downs | 13.7 | TOR |
| XXXXX | 1.17 | Brian Stokes | 11 | NYN |
| XXXXX | 1.11 | Lance Cormier | 20 | TBA |
| XXXXX | 1.08 | Ryan Franklin | 10.3 | SLN |
| XXXXX | 1.08 | Jesse Carlson | 14.7 | TOR |
| XXXXX | 1.08 | Jonathan Broxton | 12 | LAN |
| XXXXX | 1.07 | Clay Condrey | 14.3 | PHI |
| XXXXX | 1.06 | Jason Frasor | 10.3 | TOR |
| XXXXX | 1.03 | Jeff Bennett | 11.7 | ATL |
| XXXXX | 1.02 | Mark DiFelice | 11.7 | MIL |
| XXXXX | 1.02 | Jamey Wright | 15.7 | KCA |
| XXXXX | 0.99 | Arthur Rhodes | 9.3 | CIN |
| XXXXX | 0.92 | Heath Bell | 8.7 | SDN |
| XXXXX | 0.9 | Tony Pena | 12.7 | ARI |
| XXXXX | 0.89 | Octavio Dotel | 8.3 | CHA |
| XXXXX | 0.87 | Brandon Lyon | 12 | DET |
| XXXXX | 0.82 | Felipe Paulino | 19.7 | HOU |
| XXXXX | 0.79 | Bobby Parnell | 11.3 | NYN |
| XXXXX | 0.78 | Shawn Kelley | 11.7 | SEA |
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