| Team | Tm | Tier | Game |
|---|---|---|---|
| Philadelphia Athletics | OAK | 12.28 | 191306210_BOS_OAK |
| Chicago Cubs | CHN | 3.26 | 191306190_PHI_CHN |
| Cincinnati Reds | CIN | 2.16 | 191306190_SFN_CIN |
| Pittsburgh Pirates | PIT | 1.9 | 191306200_SFN_PIT |
| Boston Red Sox | BOS | 1.1 | 191306200_BOS_OAK |
| Team | Tm | Tier | Game |
|---|---|---|---|
| St. Louis Cardinals | SLN | -2.93 | 191306200_CHN_SLN |
| Washington Senators | MIN | -1.5 | 191306211_NYA_MIN |
| New York Yankees | NYA | -0.88 | 191306190_BAL_NYA |
| Philadelphia Athletics | OAK | -0.26 | 191306200_BOS_OAK |
| Cleveland Naps | CLE | -0.1 | 191306190_CLE_MIN |
Based on accumulated WAA for this season up to 1913-06-21.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +006+ | 3.64 | Tom Seaton | 130.7 | PHI |
| +011+ | 3.05 | Eddie Plank | 116.3 | OAK |
| +015+ | 2.79 | Chief Bender | 95.7 | OAK |
| XXXXX | 1.23 | Bill James | 81 | ATL |
| XXXXX | 1.2 | Erskine Mayer | 50.3 | PHI |
| XXXXX | 1.16 | Cliff Curtis | 66 | LAN |
| XXXXX | 1.06 | Willie Mitchell | 85.7 | CLE |
| XXXXX | 0.61 | Earl Hamilton | 115.3 | BAL |
| XXXXX | 0.57 | Marc Hall | 98.7 | DET |
| XXXXX | 0.49 | Joe Lake | 60.7 | DET |
| XXXXX | 0.44 | Hugh Bedient | 112.7 | BOS |
| XXXXX | 0.4 | Hank Robinson | 74 | PIT |
| XXXXX | 0.34 | Mordecai Brown | 48.7 | CIN |
| XXXXX | 0.32 | Charley Hall | 40 | BOS |
| XXXXX | 0.19 | Red Ames | 66.7 | TOT |
| XXXXX | 0.17 | Al Demaree | 62 | SFN |
| XXXXX | 0.16 | Fred Blanding | 55.3 | CLE |
| XXXXX | 0.06 | Dwight Stone | 65.7 | BAL |
| XXXXX | -0.14 | Ray Hartranft | 1 | PHI |
| XXXXX | -0.16 | Ray Caldwell | 12.3 | NYA |
| XXXXX | -0.35 | Dave Gregg | 1 | CLE |
| XXXXX | -0.41 | Al Clauss | 14.3 | DET |
| XXXXX | -0.52 | Claude Hendrix | 105.7 | PIT |
| XXXXX | -0.52 | Doc Crandall | 26.7 | SFN |
| XXXXX | -0.56 | Rube Marshall | 1 | PHI |
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