| Team | Tm | Tier | Game |
|---|---|---|---|
| Boston Red Sox | BOS | 8.23 | 191806070_BOS_CLE |
| Washington Senators | MIN | 3.11 | 191806070_MIN_DET |
| Chicago White Sox | CHA | 2.3 | 191806070_OAK_CHA |
| New York Giants | SFN | 1.97 | 191806081_SLN_SFN |
| Pittsburgh Pirates | PIT | 1.59 | 191806081_PIT_LAN |
| Team | Tm | Tier | Game |
|---|---|---|---|
| Brooklyn Robins | LAN | -1.86 | 191806081_PIT_LAN |
| St. Louis Cardinals | SLN | -1.36 | 191806081_SLN_SFN |
| Cleveland Indians | CLE | -1.33 | 191806080_BOS_CLE |
| Washington Senators | MIN | -1.18 | 191806090_MIN_DET |
| New York Yankees | NYA | -0.56 | 191806090_NYA_BAL |
Based on accumulated WAA for this season up to 1918-06-09.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +012+ | 2.14 | Bullet Joe Bush | 100.3 | BOS |
| +016+ | 1.93 | Urban Shocker | 64.3 | BAL |
| +032+ | 1.26 | Bunny Hearn | 91 | ATL |
| XXXXX | 1.12 | Jeff Tesreau | 71.3 | SFN |
| XXXXX | 0.99 | Wilbur Cooper | 76 | PIT |
| XXXXX | 0.91 | Red Causey | 17 | SFN |
| XXXXX | 0.65 | Hooks Dauss | 71 | DET |
| XXXXX | 0.46 | Harry Weaver | 32.7 | CHN |
| XXXXX | 0.43 | Roy Sanders | 54.7 | PIT |
| XXXXX | 0.21 | George Mogridge | 84 | NYA |
| XXXXX | 0.15 | Roy Hansen | 6 | MIN |
| XXXXX | 0.11 | George Cunningham | 22 | DET |
| XXXXX | 0.11 | Vince Molyneaux | 1.7 | BOS |
| XXXXX | 0.06 | Allen Sothoron | 64.7 | BAL |
| XXXXX | 0.01 | Milt Watson | 16.3 | PHI |
| XXXXX | 0 | Lee Meadows | 33.7 | SLN |
| XXXXX | -0.04 | Joe Oeschger | 61 | PHI |
| XXXXX | -0.05 | Burleigh Grimes | 72.7 | LAN |
| XXXXX | -0.05 | Babe Ruth | 70 | BOS |
| XXXXX | -0.06 | Dick McCabe | 8.7 | BOS |
| XXXXX | -0.13 | Sad Sam Jones | 36.7 | BOS |
| XXXXX | -0.21 | Dan Griner | 54.3 | LAN |
| XXXXX | -0.21 | Oscar Tuero | 6.7 | SLN |
| XXXXX | -0.3 | Byron Houck | 5 | BAL |
| XXXXX | -0.56 | Ferdie Schupp | 1 | SFN |
_