| Team | Tm | Tier | Game |
|---|---|---|---|
| Boston Red Sox | BOS | 10.58 | 200905090_TBA_BOS |
| Oakland Athletics | OAK | 1.35 | 200905100_TOR_OAK |
| New York Mets | NYN | 1.31 | 200905080_PIT_NYN |
| Toronto Blue Jays | TOR | 1.28 | 200905080_TOR_OAK |
| Chicago White Sox | CHA | 0.82 | 200905100_TEX_CHA |
| Team | Tm | Tier | Game |
|---|---|---|---|
| Seattle Mariners | SEA | -4.38 | 200905080_SEA_MIN |
| Texas Rangers | TEX | -3.99 | 200905080_TEX_CHA |
| Washington Nationals | WAS | -3.33 | 200905080_WAS_ARI |
| New York Yankees | NYA | -1.16 | 200905100_NYA_BAL |
| Colorado Rockies | COL | -1.08 | 200905100_MIA_COL |
Based on accumulated WAA for this season up to 2009-05-10.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +034+ | 1.7 | Andrew Bailey | 21.3 | OAK |
| +044+ | 1.54 | Frank Francisco | 14.7 | TEX |
| +048+ | 1.5 | Manny Delcarmen | 16.3 | BOS |
| +049+ | 1.5 | Ramon Ramirez | 16.3 | BOS |
| +050+ | 1.46 | Jonathan Broxton | 16 | LAN |
| +059+ | 1.35 | Chris Sampson | 21 | HOU |
| +064+ | 1.27 | Brian Stokes | 12 | NYN |
| XXXXX | 1.24 | Lance Cormier | 25.3 | TBA |
| XXXXX | 1.23 | Jamey Wright | 19.7 | KCA |
| XXXXX | 1.23 | Heath Bell | 11.7 | SDN |
| XXXXX | 1.23 | Mark DiFelice | 15.7 | MIL |
| XXXXX | 1.21 | Tony Pena | 15.7 | ARI |
| XXXXX | 1.17 | Rafael Soriano | 15 | ATL |
| XXXXX | 1.13 | Arthur Rhodes | 11 | CIN |
| XXXXX | 1.13 | Michael Wuertz | 17.7 | OAK |
| XXXXX | 1.11 | Ryan Franklin | 14.7 | SLN |
| XXXXX | 1.09 | Renyel Pinto | 14.7 | MIA |
| XXXXX | 1.09 | Nick Masset | 14.7 | CIN |
| XXXXX | 1.09 | Octavio Dotel | 10.3 | CHA |
| XXXXX | 1.08 | Kiko Calero | 16.7 | MIA |
| XXXXX | 1.08 | Ramon Troncoso | 20.3 | LAN |
| XXXXX | 1.06 | Bobby Parnell | 14 | NYN |
| XXXXX | 1.04 | Jonathan Papelbon | 14 | BOS |
| XXXXX | 1.02 | Francisco Rodriguez | 13.7 | NYN |
| XXXXX | 0.98 | Jason Frasor | 11.7 | TOR |
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