| Team | Tm | Tier | Game |
|---|---|---|---|
| Atlanta Braves | ATL | 8.21 | 201304260_ATL_DET |
| Arizona Diamondbacks | ARI | 2.34 | 201304260_COL_ARI |
| Chicago White Sox | CHA | 1.57 | 201304260_TBA_CHA |
| San Francisco Giants | SFN | 1.55 | 201304240_ARI_SFN |
| Cleveland Indians | CLE | 1.21 | 201304240_CLE_CHA |
| Team | Tm | Tier | Game |
|---|---|---|---|
| Seattle Mariners | SEA | -3.34 | 201304260_ANA_SEA |
| Houston Astros | HOU | -2.79 | 201304260_HOU_BOS |
| Texas Rangers | TEX | -1.2 | 201304260_TEX_MIN |
| Chicago Cubs | CHN | -1.2 | 201304240_CHN_CIN |
| Colorado Rockies | COL | -1.09 | 201304240_ATL_COL |
Based on accumulated WAA for this season up to 2013-04-26.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| XXXXX | 1.14 | Tanner Scheppers | 12.7 | TEX |
| XXXXX | 1.05 | Matt Reynolds | 12.3 | ARI |
| XXXXX | 1.04 | Cory Gearrin | 11.7 | ATL |
| XXXXX | 0.98 | Mark Melancon | 13 | PIT |
| XXXXX | 0.97 | Hector Santiago | 10.7 | CHA |
| XXXXX | 0.95 | Jim Johnson | 13 | BAL |
| XXXXX | 0.94 | Jerry Blevins | 12.7 | OAK |
| XXXXX | 0.92 | Jason Grilli | 10 | PIT |
| XXXXX | 0.86 | Justin Wilson | 14 | PIT |
| XXXXX | 0.81 | James Russell | 9 | CHN |
| XXXXX | 0.8 | Darren O'Day | 11.3 | BAL |
| XXXXX | 0.77 | Rex Brothers | 11 | COL |
| XXXXX | 0.76 | Aroldis Chapman | 11.3 | CIN |
| XXXXX | 0.74 | Brad Ziegler | 13.7 | ARI |
| XXXXX | 0.74 | Brett Cecil | 13 | TOR |
| XXXXX | 0.73 | Bryan Shaw | 10.3 | CLE |
| XXXXX | 0.71 | Anthony Varvaro | 12.7 | ATL |
| XXXXX | 0.71 | Chad Gaudin | 12.7 | SFN |
| XXXXX | 0.7 | Joe Smith | 7.7 | CLE |
| XXXXX | 0.69 | Oliver Perez | 10 | SEA |
| XXXXX | 0.69 | Troy Patton | 10 | BAL |
| XXXXX | 0.69 | Jim Henderson | 10 | MIL |
| XXXXX | 0.69 | Tom Wilhelmsen | 10 | SEA |
| XXXXX | 0.67 | Kenley Jansen | 12 | LAN |
| XXXXX | 0.66 | Drew Smyly | 15 | DET |
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