| Team | Tm | Tier | Game |
|---|---|---|---|
| Toronto Blue Jays | TOR | 2.29 | 201306150_TOR_TEX |
| Oakland Athletics | OAK | 2.11 | 201306160_SEA_OAK |
| New York Yankees | NYA | 1.92 | 201306140_NYA_ANA |
| Texas Rangers | TEX | 1.56 | 201306160_TOR_TEX |
| Arizona Diamondbacks | ARI | 1.06 | 201306150_ARI_SDN |
| Team | Tm | Tier | Game |
|---|---|---|---|
| Houston Astros | HOU | -8.68 | 201306140_CHA_HOU |
| New York Mets | NYN | -3.43 | 201306140_CHN_NYN |
| Seattle Mariners | SEA | -2.22 | 201306160_SEA_OAK |
| Chicago Cubs | CHN | -2.15 | 201306160_CHN_NYN |
| Colorado Rockies | COL | -1.55 | 201306160_PHI_COL |
Based on accumulated WAA for this season up to 2013-06-16.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +037+ | 2.52 | Rex Brothers | 30 | COL |
| +040+ | 2.41 | Tanner Scheppers | 33.3 | TEX |
| +043+ | 2.34 | Jesse Crain | 30 | CHA |
| +044+ | 2.3 | Mark Melancon | 34.3 | PIT |
| +050+ | 2.18 | Jason Grilli | 30.7 | PIT |
| +059+ | 1.92 | Ryan Pressly | 30 | MIN |
| +061+ | 1.91 | Brett Cecil | 35.3 | TOR |
| +064+ | 1.89 | Adam Ottavino | 37 | COL |
| +066+ | 1.87 | Robbie Ross | 32 | TEX |
| +065+ | 1.87 | Tommy Hunter | 38.7 | BAL |
| +068+ | 1.85 | Trevor Rosenthal | 34 | SLN |
| +070+ | 1.83 | Darren O'Day | 31.3 | BAL |
| +073+ | 1.75 | Grant Balfour | 28.7 | OAK |
| +083+ | 1.61 | Drew Smyly | 38.7 | DET |
| +084+ | 1.6 | Oliver Perez | 24.3 | SEA |
| +085+ | 1.58 | Steve Delabar | 34 | TOR |
| +086+ | 1.57 | Kevin Gregg | 21.7 | CHN |
| +090+ | 1.53 | Justin Wilson | 39.7 | PIT |
| +091+ | 1.52 | Aaron Loup | 35.7 | TOR |
| +093+ | 1.51 | Joel Peralta | 32.3 | TBA |
| +092+ | 1.51 | Preston Claiborne | 21 | NYA |
| +095+ | 1.48 | Jonathan Papelbon | 24.7 | PHI |
| +096+ | 1.47 | Alexander Torres | 16 | TBA |
| +098+ | 1.45 | Joaquin Benoit | 30 | DET |
| +099+ | 1.45 | Edward Mujica | 29.7 | SLN |
_