| Team | Tm | Tier | Game |
|---|---|---|---|
| New York Giants | SFN | 2.66 | 191808050_CHN_SFN |
| Chicago Cubs | CHN | 2.01 | 191808050_CHN_SFN |
| Pittsburgh Pirates | PIT | 1.84 | 191808050_PIT_ATL |
| Philadelphia Athletics | OAK | 1.18 | 191808041_OAK_CHA |
| Cleveland Indians | CLE | 0.31 | 191808041_BOS_CLE |
| Team | Tm | Tier | Game |
|---|---|---|---|
| St. Louis Browns | BAL | -7.24 | 191808030_NYA_BAL |
| Detroit Tigers | DET | -3 | 191808030_MIN_DET |
| Brooklyn Robins | LAN | -0.43 | 191808050_CIN_LAN |
| Washington Senators | MIN | -0.24 | 191808030_MIN_DET |
| Cincinnati Reds | CIN | -0.19 | 191808050_CIN_LAN |
Based on accumulated WAA for this season up to 1918-08-05.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +036+ | 2.04 | Wilbur Cooper | 208 | PIT |
| +038+ | 2 | Red Causey | 110.7 | SFN |
| +044+ | 1.79 | Phil Douglas | 113.7 | CHN |
| +045+ | 1.73 | Al Demaree | 135.3 | SFN |
| XXXXX | 1.2 | Paul Carter | 61.7 | CHN |
| XXXXX | 1.16 | Hooks Dauss | 202.7 | DET |
| XXXXX | 0.93 | Jimmy Ring | 74.7 | CIN |
| XXXXX | 0.9 | Bob Steele | 78.7 | TOT |
| XXXXX | 0.89 | Frank Shellenback | 147.3 | CHA |
| XXXXX | 0.68 | Johnny Enzmann | 102.7 | CLE |
| XXXXX | 0.67 | Ralph Comstock | 49.7 | PIT |
| XXXXX | 0.58 | Byron Houck | 54.3 | BAL |
| XXXXX | 0.52 | Mike Prendergast | 191.7 | PHI |
| XXXXX | 0.47 | Walt Kinney | 7 | BOS |
| XXXXX | 0.45 | George Mogridge | 176 | NYA |
| XXXXX | 0.44 | Lefty Leifield | 36 | BAL |
| XXXXX | 0.3 | Speed Martin | 4.7 | CHN |
| XXXXX | -0.37 | Charlie Jamieson | 4 | OAK |
| XXXXX | -0.41 | Ray Keating | 20.3 | NYA |
| XXXXX | -0.43 | Slim Love | 178.7 | NYA |
| XXXXX | -0.68 | Hank Robinson | 33 | NYA |
| XXXXX | -0.7 | Grover Lowdermilk | 80 | BAL |
| XXXXX | -0.79 | Dave Danforth | 108.3 | CHA |
| XXXXX | -0.83 | Larry Cheney | 151.7 | LAN |
| XXXXX | -0.9 | William Pierson | 8.7 | OAK |
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