| Team | Tm | Tier | Game |
|---|---|---|---|
| Boston Red Sox | BOS | 3.65 | 201004160_TBA_BOS |
| Oakland Athletics | OAK | 3.05 | 201004170_BAL_OAK |
| New York Yankees | NYA | 2.73 | 201004160_TEX_NYA |
| San Francisco Giants | SFN | 2.64 | 201004160_SFN_LAN |
| Minnesota Twins | MIN | 1.29 | 201004180_KCA_MIN |
| Team | Tm | Tier | Game |
|---|---|---|---|
| Arizona Diamondbacks | ARI | -2.98 | 201004180_ARI_SDN |
| Houston Astros | HOU | -2.89 | 201004180_HOU_CHN |
| Kansas City Royals | KCA | -2.81 | 201004170_KCA_MIN |
| LA Angels of Anaheim | ANA | -2.07 | 201004180_ANA_TOR |
| Baltimore Orioles | BAL | -1.89 | 201004160_BAL_OAK |
Based on accumulated WAA for this season up to 2010-04-18.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| XXXXX | 0.86 | Mike Pelfrey | 14 | NYN |
| XXXXX | 0.73 | Burke Badenhop | 9.7 | MIA |
| XXXXX | 0.72 | Carlos Villanueva | 7 | MIL |
| XXXXX | 0.72 | Matt Guerrier | 7.3 | MIN |
| XXXXX | 0.68 | Tim Stauffer | 7 | SDN |
| XXXXX | 0.67 | Tyler Clippard | 8.7 | WAS |
| XXXXX | 0.64 | Tony Pena | 8.7 | CHA |
| XXXXX | 0.63 | Joel Zumaya | 6.3 | DET |
| XXXXX | 0.63 | Chad Durbin | 6.3 | PHI |
| XXXXX | 0.61 | Sean White | 6 | SEA |
| XXXXX | 0.61 | Leo Nunez | 6.3 | MIA |
| XXXXX | 0.6 | Evan Meek | 8 | PIT |
| XXXXX | 0.58 | Pedro Feliciano | 6.3 | NYN |
| XXXXX | 0.56 | Jonathan Broxton | 5.7 | LAN |
| XXXXX | 0.56 | Chris Sampson | 7.7 | HOU |
| XXXXX | 0.55 | Peter Moylan | 5.7 | ATL |
| XXXXX | 0.54 | Blake Hawksworth | 6 | SLN |
| XXXXX | 0.52 | Edwar Ramirez | 7.3 | OAK |
| XXXXX | 0.51 | Will Ohman | 5 | BAL |
| XXXXX | 0.51 | Shawn Camp | 7.3 | TOR |
| XXXXX | 0.51 | Mariano Rivera | 5 | NYA |
| XXXXX | 0.51 | David Aardsma | 5 | SEA |
| XXXXX | 0.5 | Mark Hendrickson | 7 | BAL |
| XXXXX | 0.49 | Takashi Saito | 5 | ATL |
| XXXXX | 0.49 | Alex Burnett | 5 | MIN |
_