| Team | Tm | Tier | Game |
|---|---|---|---|
| Oakland Athletics | OAK | 1.87 | 201306110_NYA_OAK |
| Toronto Blue Jays | TOR | 1.82 | 201306110_TOR_CHA |
| San Francisco Giants | SFN | 1.78 | 201306110_SFN_PIT |
| New York Yankees | NYA | 1.77 | 201306120_NYA_OAK |
| Arizona Diamondbacks | ARI | 1.38 | 201306110_ARI_LAN |
| Team | Tm | Tier | Game |
|---|---|---|---|
| Houston Astros | HOU | -11.36 | 201306100_HOU_SEA |
| New York Mets | NYN | -3.87 | 201306120_SLN_NYN |
| Seattle Mariners | SEA | -3.5 | 201306100_HOU_SEA |
| Chicago Cubs | CHN | -2.57 | 201306100_CIN_CHN |
| Baltimore Orioles | BAL | -1.34 | 201306100_ANA_BAL |
Based on accumulated WAA for this season up to 2013-06-12.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +033+ | 2.41 | Rex Brothers | 28.7 | COL |
| +038+ | 2.34 | Jesse Crain | 30 | CHA |
| +040+ | 2.3 | Tanner Scheppers | 32 | TEX |
| +050+ | 2.05 | Mark Melancon | 31.3 | PIT |
| +054+ | 2.02 | Jason Grilli | 28.7 | PIT |
| +065+ | 1.84 | Ryan Pressly | 29 | MIN |
| +068+ | 1.8 | Brett Cecil | 34 | TOR |
| +074+ | 1.73 | Adam Ottavino | 35 | COL |
| +073+ | 1.73 | Robbie Ross | 30.3 | TEX |
| +075+ | 1.71 | Grant Balfour | 27.7 | OAK |
| +078+ | 1.67 | Trevor Rosenthal | 32 | SLN |
| +081+ | 1.65 | Darren O'Day | 29 | BAL |
| +082+ | 1.64 | Joel Peralta | 31.3 | TBA |
| +084+ | 1.63 | Preston Claiborne | 19.7 | NYA |
| +087+ | 1.59 | Drew Smyly | 38.3 | DET |
| +089+ | 1.58 | Edward Mujica | 28.7 | SLN |
| +090+ | 1.57 | Tommy Hunter | 35 | BAL |
| +093+ | 1.51 | Oliver Perez | 23.3 | SEA |
| +095+ | 1.5 | Steve Delabar | 33 | TOR |
| +099+ | 1.48 | Joe Smith | 22.3 | CLE |
| +100+ | 1.46 | James Russell | 24.7 | CHN |
| +103+ | 1.44 | Aaron Loup | 34.7 | TOR |
| +104+ | 1.43 | Mariano Rivera | 24.3 | NYA |
| +108+ | 1.41 | Luke Gregerson | 31.3 | SDN |
| +114+ | 1.36 | Joe Nathan | 26.3 | TEX |
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