| Team | Tm | Tier | Game |
|---|---|---|---|
| Atlanta Braves | ATL | 4.94 | 201305020_WAS_ATL |
| San Francisco Giants | SFN | 3.29 | 201305040_LAN_SFN |
| Cleveland Indians | CLE | 2.17 | 201305030_MIN_CLE |
| Arizona Diamondbacks | ARI | 1.61 | 201305030_ARI_SDN |
| Cincinnati Reds | CIN | 1.17 | 201305040_CIN_CHN |
| Team | Tm | Tier | Game |
|---|---|---|---|
| Houston Astros | HOU | -5.09 | 201305040_DET_HOU |
| Texas Rangers | TEX | -2.43 | 201305030_BOS_TEX |
| Pittsburgh Pirates | PIT | -2.24 | 201305030_WAS_PIT |
| Toronto Blue Jays | TOR | -1.72 | 201305020_BOS_TOR |
| Seattle Mariners | SEA | -1.38 | 201305030_SEA_TOR |
Based on accumulated WAA for this season up to 2013-05-04.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +046+ | 1.32 | Matt Reynolds | 15 | ARI |
| +047+ | 1.3 | Mark Melancon | 16 | PIT |
| +050+ | 1.28 | Tanner Scheppers | 16 | TEX |
| +053+ | 1.25 | Justin Wilson | 20 | PIT |
| XXXXX | 1.14 | James Russell | 12.3 | CHN |
| XXXXX | 1.12 | Drew Smyly | 20 | DET |
| XXXXX | 1.1 | Rex Brothers | 14.3 | COL |
| XXXXX | 1.08 | Tom Wilhelmsen | 14 | SEA |
| XXXXX | 1.06 | Jim Johnson | 16 | BAL |
| XXXXX | 1.06 | Robbie Ross | 13.7 | TEX |
| XXXXX | 1.03 | Jerome Williams | 21.3 | ANA |
| XXXXX | 1.02 | Jason Grilli | 13 | PIT |
| XXXXX | 1 | Bryan Shaw | 13 | CLE |
| XXXXX | 0.93 | Anthony Varvaro | 14.7 | ATL |
| XXXXX | 0.93 | Scott Rice | 15 | NYN |
| XXXXX | 0.92 | Jerry Blevins | 17.3 | OAK |
| XXXXX | 0.92 | Oliver Perez | 12.3 | SEA |
| XXXXX | 0.92 | Luke Gregerson | 14.3 | SDN |
| XXXXX | 0.91 | Brett Cecil | 16.7 | TOR |
| XXXXX | 0.9 | Bruce Chen | 9.7 | KCA |
| XXXXX | 0.86 | Chad Gaudin | 16.3 | SFN |
| XXXXX | 0.84 | Cory Gearrin | 13.7 | ATL |
| XXXXX | 0.83 | Edgmer Escalona | 18.3 | COL |
| XXXXX | 0.8 | Josh Roenicke | 13 | MIN |
| XXXXX | 0.8 | Adam Ottavino | 15.7 | COL |
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