| Team | Tm | Tier | Game |
|---|---|---|---|
| Chicago White Sox | CHA | 5.4 | 191804300_CHA_CLE |
| Cleveland Indians | CLE | 1.66 | 191805010_CHA_CLE |
| St. Louis Browns | BAL | 0.19 | 191805010_DET_BAL |
| St. Louis Cardinals | SLN | 0.08 | 191805010_SLN_CIN |
| Washington Senators | MIN | 0.07 | 191805010_MIN_BOS |
| Team | Tm | Tier | Game |
|---|---|---|---|
| Philadelphia Athletics | OAK | -5.34 | 191804300_OAK_NYA |
| Philadelphia Phillies | PHI | -4.59 | 191804300_SFN_PHI |
| Brooklyn Robins | LAN | -4.05 | 191804300_ATL_LAN |
| Detroit Tigers | DET | -1.18 | 191805010_DET_BAL |
| Chicago White Sox | CHA | -0.22 | 191805010_CHA_CLE |
Based on accumulated WAA for this season up to 1918-05-01.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +011+ | 1.27 | Lee Meadows | 21.3 | SLN |
| XXXXX | 0.46 | Earl Yingling | 16 | MIN |
| XXXXX | 0.36 | Fritz Coumbe | 21 | CLE |
| XXXXX | 0.35 | Lefty Leifield | 5 | BAL |
| XXXXX | 0.22 | Bob Geary | 6 | OAK |
| XXXXX | 0.21 | Red Causey | 3 | SFN |
| XXXXX | 0.18 | Guy Morton | 12 | CLE |
| XXXXX | 0.16 | Willie Adams | 14 | OAK |
| XXXXX | 0.07 | Roy Wilkinson | 1 | CLE |
| XXXXX | 0.02 | Red Ames | 0.3 | SLN |
| XXXXX | -0.07 | Milt Watson | 2 | PHI |
| XXXXX | -0.07 | Norman Plitt | 2 | LAN |
| XXXXX | -0.11 | Elmer Myers | 22 | OAK |
| XXXXX | -0.13 | Dan Griner | 7 | LAN |
| XXXXX | -0.14 | Deacon Jones | 1 | DET |
| XXXXX | -0.14 | Rudy Kallio | 1 | DET |
| XXXXX | -0.15 | Oscar Horstmann | 10 | SLN |
| XXXXX | -0.17 | George Mogridge | 18.7 | NYA |
| XXXXX | -0.21 | Snipe Conley | 3 | CIN |
| XXXXX | -0.22 | Herb Hall | 3 | DET |
| XXXXX | -0.29 | Hank Thormahlen | 23 | NYA |
| XXXXX | -0.35 | John Russell | 1 | LAN |
| XXXXX | -0.36 | Johnny Enzmann | 4 | CLE |
| XXXXX | -0.4 | Dave Danforth | 3.3 | CHA |
| XXXXX | -0.43 | Frank Woodward | 6 | PHI |
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