| Team | Tm | Tier | Game |
|---|---|---|---|
| Cleveland Indians | CLE | 2.78 | 191805180_CLE_OAK |
| Cincinnati Reds | CIN | 2.13 | 191805180_SFN_CIN |
| New York Giants | SFN | 1.86 | 191805190_SFN_CIN |
| Chicago Cubs | CHN | 1.73 | 191805170_PHI_CHN |
| Philadelphia Athletics | OAK | 1.16 | 191805170_CLE_OAK |
| Team | Tm | Tier | Game |
|---|---|---|---|
| St. Louis Cardinals | SLN | -5.03 | 191805180_ATL_SLN |
| St. Louis Browns | BAL | -3.95 | 191805170_BAL_NYA |
| Philadelphia Phillies | PHI | -2.48 | 191805180_PHI_CHN |
| New York Yankees | NYA | -1.46 | 191805170_BAL_NYA |
| Brooklyn Robins | LAN | -0.75 | 191805180_LAN_PIT |
Based on accumulated WAA for this season up to 1918-05-19.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +009+ | 1.92 | Jeff Tesreau | 45.3 | SFN |
| XXXXX | 0.75 | Johnny Enzmann | 20 | CLE |
| XXXXX | 0.69 | Pete Schneider | 52 | CIN |
| XXXXX | 0.65 | Lefty Leifield | 12.3 | BAL |
| XXXXX | 0.63 | Red Causey | 9 | SFN |
| XXXXX | 0.5 | Roy Sanders | 34.3 | PIT |
| XXXXX | 0.4 | Fred Anderson | 26.7 | SFN |
| XXXXX | 0.38 | Rudy Kallio | 20.7 | DET |
| XXXXX | 0.26 | Al Demaree | 21.7 | SFN |
| XXXXX | 0.26 | Tom Rogers | 6.7 | BAL |
| XXXXX | 0.09 | Bob Geary | 17 | OAK |
| XXXXX | 0.08 | Harry Weaver | 16.3 | CHN |
| XXXXX | 0.02 | Jim Bagby | 49 | CLE |
| XXXXX | -0.01 | Deacon Jones | 12 | DET |
| XXXXX | -0.03 | Milt Watson | 2.7 | PHI |
| XXXXX | -0.07 | Urban Shocker | 23 | BAL |
| XXXXX | -0.08 | Red Shea | 5 | OAK |
| XXXXX | -0.19 | Dixie Davis | 0.3 | PHI |
| XXXXX | -0.3 | Oscar Horstmann | 17.7 | SLN |
| XXXXX | -0.35 | Dave Danforth | 33 | CHA |
| XXXXX | -0.35 | Byron Houck | 4 | BAL |
| XXXXX | -0.35 | George Cunningham | 4 | DET |
| XXXXX | -0.53 | Hugh Canavan | 19.3 | ATL |
| XXXXX | -0.71 | Bob Steele | 14 | PIT |
| XXXXX | -1.04 | George Mogridge | 46.7 | NYA |
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