| Team | Tm | Tier | Game |
|---|---|---|---|
| Toronto Blue Jays | TOR | 2.94 | 201306190_COL_TOR |
| Oakland Athletics | OAK | 2.38 | 201306190_OAK_TEX |
| San Francisco Giants | SFN | 1.47 | 201306190_SDN_SFN |
| Texas Rangers | TEX | 1.3 | 201306170_OAK_TEX |
| Atlanta Braves | ATL | 1.16 | 201306170_NYN_ATL |
| Team | Tm | Tier | Game |
|---|---|---|---|
| Houston Astros | HOU | -5.47 | 201306180_MIL_HOU |
| Seattle Mariners | SEA | -5.16 | 201306180_SEA_ANA |
| Chicago Cubs | CHN | -3.59 | 201306190_CHN_SLN |
| Colorado Rockies | COL | -2.19 | 201306180_COL_TOR |
| Baltimore Orioles | BAL | -2.07 | 201306190_BAL_DET |
Based on accumulated WAA for this season up to 2013-06-19.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +035+ | 2.51 | Rex Brothers | 30 | COL |
| +038+ | 2.48 | Tanner Scheppers | 34.3 | TEX |
| +039+ | 2.48 | Jesse Crain | 31.7 | CHA |
| +043+ | 2.46 | Mark Melancon | 36.3 | PIT |
| +050+ | 2.12 | Jason Grilli | 32.7 | PIT |
| +058+ | 2.04 | Brett Cecil | 37 | TOR |
| +059+ | 2.03 | Robbie Ross | 34 | TEX |
| +063+ | 1.95 | Tommy Hunter | 39.7 | BAL |
| +065+ | 1.89 | Adam Ottavino | 37 | COL |
| +066+ | 1.86 | Drew Smyly | 41.7 | DET |
| +068+ | 1.83 | Grant Balfour | 29.7 | OAK |
| +072+ | 1.77 | Trevor Rosenthal | 35.7 | SLN |
| +075+ | 1.74 | Steve Delabar | 36 | TOR |
| +077+ | 1.73 | Darren O'Day | 32.7 | BAL |
| +079+ | 1.68 | Alexander Torres | 18.3 | TBA |
| +082+ | 1.68 | Oliver Perez | 25.3 | SEA |
| +080+ | 1.68 | Justin Wilson | 41.7 | PIT |
| +088+ | 1.63 | Kevin Gregg | 22.3 | CHN |
| +093+ | 1.58 | Ryan Pressly | 31 | MIN |
| +096+ | 1.54 | Bruce Chen | 23.3 | KCA |
| +097+ | 1.53 | Aaron Loup | 36 | TOR |
| +103+ | 1.47 | Craig Kimbrel | 27.3 | ATL |
| +107+ | 1.44 | Joaquin Benoit | 30 | DET |
| +106+ | 1.44 | Edward Mujica | 32 | SLN |
| +108+ | 1.42 | Cody Allen | 31 | CLE |
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