| Team | Tm | Tier | Game |
|---|---|---|---|
| Boston Red Sox | BOS | 3.38 | 191805230_CLE_BOS |
| New York Giants | SFN | 3.02 | 191805210_SFN_SLN |
| Pittsburgh Pirates | PIT | 2.2 | 191805230_PHI_PIT |
| Cincinnati Reds | CIN | 0.79 | 191805210_ATL_CIN |
| Washington Senators | MIN | 0.26 | 191805220_BAL_MIN |
| Team | Tm | Tier | Game |
|---|---|---|---|
| St. Louis Browns | BAL | -3.43 | 191805210_BAL_MIN |
| St. Louis Cardinals | SLN | -2.18 | 191805210_SFN_SLN |
| Philadelphia Athletics | OAK | -1.73 | 191805220_DET_OAK |
| Philadelphia Phillies | PHI | -1.36 | 191805230_PHI_PIT |
| Brooklyn Robins | LAN | -0.8 | 191805210_LAN_CHN |
Based on accumulated WAA for this season up to 1918-05-23.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +010+ | 1.84 | Bill Sherdel | 48.3 | SLN |
| +021+ | 1.37 | Bullet Joe Bush | 60.3 | BOS |
| XXXXX | 0.76 | Fred Anderson | 33 | SFN |
| XXXXX | 0.74 | Roy Sanders | 39 | PIT |
| XXXXX | 0.61 | Red Causey | 9 | SFN |
| XXXXX | 0.6 | Wilbur Cooper | 49.3 | PIT |
| XXXXX | 0.31 | Paul Carter | 17 | CHN |
| XXXXX | 0.23 | Molly Craft | 7 | MIN |
| XXXXX | 0.21 | Milt Watson | 6.3 | PHI |
| XXXXX | 0.21 | Bob Harmon | 28 | PIT |
| XXXXX | 0.2 | Al Demaree | 21.7 | SFN |
| XXXXX | 0.05 | Bob Geary | 17 | OAK |
| XXXXX | -0.04 | Deacon Jones | 12 | DET |
| XXXXX | -0.06 | George Smith | 26.7 | CIN |
| XXXXX | -0.1 | Red Shea | 5 | OAK |
| XXXXX | -0.19 | Dixie Davis | 0.3 | PHI |
| XXXXX | -0.34 | Oscar Horstmann | 17.7 | SLN |
| XXXXX | -0.36 | George Cunningham | 4 | DET |
| XXXXX | -0.38 | Allen Russell | 61.7 | NYA |
| XXXXX | -0.48 | Hugh Canavan | 20.3 | ATL |
| XXXXX | -0.61 | Elmer Myers | 65 | OAK |
| XXXXX | -0.73 | Bob Steele | 14 | PIT |
| XXXXX | -0.75 | Fritz Coumbe | 38.3 | CLE |
| XXXXX | -1.02 | George Mogridge | 48.7 | NYA |
| -012- | -1.41 | Burleigh Grimes | 36.7 | LAN |
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