| Team | Tm | Tier | Game |
|---|---|---|---|
| Philadelphia Athletics | OAK | 9.27 | 191307131_OAK_DET |
| Philadelphia Phillies | PHI | 7.57 | 191307110_PIT_PHI |
| Cleveland Naps | CLE | 4.79 | 191307130_MIN_CLE |
| Brooklyn Superbas | LAN | 2.16 | 191307120_CHN_LAN |
| Chicago White Sox | CHA | 1.23 | 191307110_NYA_CHA |
| Team | Tm | Tier | Game |
|---|---|---|---|
| Washington Senators | MIN | -4.59 | 191307120_MIN_CLE |
| Philadelphia Athletics | OAK | -1.95 | 191307110_OAK_CLE |
| St. Louis Cardinals | SLN | -1.33 | 191307110_SLN_ATL |
| Pittsburgh Pirates | PIT | -0.88 | 191307120_PIT_ATL |
| Cincinnati Reds | CIN | -0.85 | 191307110_CIN_LAN |
Based on accumulated WAA for this season up to 1913-07-13.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +012+ | 3.58 | Cy Falkenberg | 158.3 | CLE |
| +014+ | 3.47 | Chief Bender | 128.7 | OAK |
| +015+ | 3.3 | Tom Seaton | 167.3 | PHI |
| +016+ | 3.27 | Eddie Plank | 153.7 | OAK |
| +024+ | 2.58 | Willie Mitchell | 136 | CLE |
| +033+ | 2.19 | Dutch Leonard | 113 | BOS |
| +034+ | 2.13 | Larry Cheney | 164.7 | CHN |
| +054+ | 1.49 | Pete Alexander | 150.7 | PHI |
| +057+ | 1.4 | Cliff Curtis | 99 | LAN |
| +058+ | 1.4 | Eddie Stack | 79 | LAN |
| +060+ | 1.35 | Frank Allen | 89.7 | LAN |
| XXXXX | 1.2 | Fred Blanding | 88.3 | CLE |
| XXXXX | 1.01 | Carl Zamloch | 66.3 | DET |
| XXXXX | 0.98 | George Pierce | 77 | CHN |
| XXXXX | 0.54 | Nap Rucker | 144.3 | LAN |
| XXXXX | 0.35 | Joe Lake | 99.3 | DET |
| XXXXX | 0.33 | Erskine Mayer | 63.7 | PHI |
| XXXXX | 0.32 | Ray Caldwell | 18.3 | NYA |
| XXXXX | 0.16 | Pop-boy Smith | 19 | CHA |
| XXXXX | 0.15 | Jack Powell | 2 | BAL |
| XXXXX | 0.07 | Paul Maloy | 1 | BOS |
| XXXXX | -0.08 | Bill Hall | 4.7 | LAN |
| XXXXX | -0.08 | George Kahler | 96.7 | CLE |
| XXXXX | -0.08 | Doc White | 86 | CHA |
| XXXXX | -0.2 | Maury Kent | 3 | LAN |
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