| Team | Tm | Tier | Game |
|---|---|---|---|
| San Francisco Giants | SFN | 3.05 | 201305140_SFN_TOR |
| Atlanta Braves | ATL | 2.52 | 201305150_ATL_ARI |
| Arizona Diamondbacks | ARI | 1.02 | 201305130_ATL_ARI |
| Cincinnati Reds | CIN | 1.02 | 201305150_CIN_MIA |
| New York Yankees | NYA | 0.95 | 201305150_SEA_NYA |
| Team | Tm | Tier | Game |
|---|---|---|---|
| Houston Astros | HOU | -11.5 | 201305130_HOU_DET |
| Texas Rangers | TEX | -2.33 | 201305130_TEX_OAK |
| Miami Marlins | MIA | -1.37 | 201305140_CIN_MIA |
| Chicago Cubs | CHN | -1.13 | 201305150_COL_CHN |
| LA Angels of Anaheim | ANA | -0.84 | 201305140_KCA_ANA |
Based on accumulated WAA for this season up to 2013-05-15.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +034+ | 1.75 | Mark Melancon | 21 | PIT |
| +036+ | 1.72 | Tanner Scheppers | 20.7 | TEX |
| +055+ | 1.4 | Rex Brothers | 17.3 | COL |
| +057+ | 1.37 | Tom Wilhelmsen | 17 | SEA |
| +059+ | 1.35 | Robbie Ross | 16.7 | TEX |
| +065+ | 1.33 | Cory Gearrin | 18.7 | ATL |
| +060+ | 1.33 | Matt Reynolds | 19.7 | ARI |
| +061+ | 1.33 | Justin Wilson | 23.3 | PIT |
| +067+ | 1.32 | Edgmer Escalona | 23.3 | COL |
| +074+ | 1.27 | Luke Gregerson | 18 | SDN |
| XXXXX | 1.25 | Jesse Crain | 18 | CHA |
| XXXXX | 1.23 | Jason Grilli | 17.7 | PIT |
| XXXXX | 1.2 | Ryan Webb | 22 | MIA |
| XXXXX | 1.16 | Jim Henderson | 17 | MIL |
| XXXXX | 1.15 | Jonathan Papelbon | 16.7 | PHI |
| XXXXX | 1.15 | James Russell | 14.7 | CHN |
| XXXXX | 1.13 | Sean Doolittle | 17 | OAK |
| XXXXX | 1.13 | Darren O'Day | 19 | BAL |
| XXXXX | 1.09 | Adam Warren | 18.7 | NYA |
| XXXXX | 1.08 | Bobby Parnell | 16.3 | NYN |
| XXXXX | 1.08 | Drew Smyly | 24 | DET |
| XXXXX | 1.07 | Tommy Hunter | 20.7 | BAL |
| XXXXX | 1.06 | Joe Smith | 13.7 | CLE |
| XXXXX | 1.01 | Jim Johnson | 20 | BAL |
| XXXXX | 1 | Chris Perez | 13 | CLE |
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