| Team | Tm | Tier | Game |
|---|---|---|---|
| Toronto Blue Jays | TOR | 3.92 | 201306250_TOR_TBA |
| Atlanta Braves | ATL | 1.43 | 201306250_ATL_KCA |
| San Francisco Giants | SFN | 1.34 | 201306230_MIA_SFN |
| Pittsburgh Pirates | PIT | 1.27 | 201306230_PIT_ANA |
| Oakland Athletics | OAK | 1.13 | 201306230_OAK_SEA |
| Team | Tm | Tier | Game |
|---|---|---|---|
| Houston Astros | HOU | -7.78 | 201306250_SLN_HOU |
| Seattle Mariners | SEA | -5.43 | 201306250_PIT_SEA |
| Baltimore Orioles | BAL | -5.2 | 201306240_CLE_BAL |
| Chicago Cubs | CHN | -3.14 | 201306230_HOU_CHN |
| LA Angels of Anaheim | ANA | -0.88 | 201306250_ANA_DET |
Based on accumulated WAA for this season up to 2013-06-25.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +032+ | 2.78 | Tanner Scheppers | 39.7 | TEX |
| +031+ | 2.78 | Jesse Crain | 34.7 | CHA |
| +033+ | 2.75 | Rex Brothers | 32.3 | COL |
| +040+ | 2.56 | Mark Melancon | 37.3 | PIT |
| +051+ | 2.3 | Drew Smyly | 46.3 | DET |
| +060+ | 2.1 | Brett Cecil | 39.7 | TOR |
| +066+ | 1.99 | Robbie Ross | 35.7 | TEX |
| +070+ | 1.93 | Adam Ottavino | 41.7 | COL |
| +071+ | 1.9 | Oliver Perez | 27.7 | SEA |
| +076+ | 1.85 | Justin Wilson | 43.3 | PIT |
| +078+ | 1.8 | Steve Delabar | 36.3 | TOR |
| +079+ | 1.8 | Tommy Hunter | 42.3 | BAL |
| +082+ | 1.79 | Trevor Rosenthal | 38 | SLN |
| +087+ | 1.73 | Alexander Torres | 21 | TBA |
| +088+ | 1.69 | Joe Nathan | 32.3 | TEX |
| +089+ | 1.69 | Jason Grilli | 34.7 | PIT |
| +090+ | 1.67 | Craig Kimbrel | 29.3 | ATL |
| +092+ | 1.65 | Aaron Loup | 37 | TOR |
| +096+ | 1.62 | Kevin Gregg | 24.3 | CHN |
| +099+ | 1.61 | Brad Ziegler | 36.3 | ARI |
| +098+ | 1.61 | Mariano Rivera | 29 | NYA |
| +097+ | 1.61 | Neal Cotts | 20 | TEX |
| +108+ | 1.52 | Cody Allen | 32 | CLE |
| +109+ | 1.51 | Joe Smith | 27.3 | CLE |
| +113+ | 1.46 | Ryan Pressly | 34 | MIN |
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