| Team | Tm | Tier | Game |
|---|---|---|---|
| New York Yankees | NYA | 1.41 | 191808300_NYA_MIN |
| Boston Braves | ATL | 0.76 | 191808301_ATL_PHI |
| St. Louis Browns | BAL | 0.25 | 191808310_DET_BAL |
| St. Louis Cardinals | SLN | 0.21 | 191808291_SLN_PIT |
| Pittsburgh Pirates | PIT | 0.16 | 191808291_SLN_PIT |
| Team | Tm | Tier | Game |
|---|---|---|---|
| Philadelphia Athletics | OAK | -1.43 | 191808311_OAK_BOS |
| Philadelphia Phillies | PHI | -0.46 | 191808311_ATL_PHI |
| Chicago White Sox | CHA | -0.45 | 191808310_CLE_CHA |
| New York Giants | SFN | -0.44 | 191808300_LAN_SFN |
| Boston Red Sox | BOS | -0.01 | 191808301_OAK_BOS |
Based on accumulated WAA for this season up to 1918-08-31.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +028+ | 2.82 | George Mogridge | 228.7 | NYA |
| +066+ | 1.44 | Oscar Tuero | 36.3 | SLN |
| +073+ | 1.33 | Jake Northrop | 40 | ATL |
| +076+ | 1.28 | Eddie Matteson | 62.7 | MIN |
| +077+ | 1.28 | Carmen Hill | 36.7 | PIT |
| XXXXX | 0.6 | Byron Houck | 71.7 | BAL |
| XXXXX | 0.52 | Rasty Wright | 103.3 | BAL |
| XXXXX | 0.35 | Walt Kinney | 15 | BOS |
| XXXXX | 0 | Roy Sanders | 158.3 | PIT |
| XXXXX | -0.21 | Larry Cheney | 190.3 | LAN |
| XXXXX | -0.28 | William Pierson | 21.7 | OAK |
| XXXXX | -0.82 | Charlie Jamieson | 23 | OAK |
| XXXXX | -0.92 | Roy Johnson | 41 | OAK |
| XXXXX | -0.93 | Roy Sanders | 25.7 | NYA |
| XXXXX | -0.94 | Bob Steele | 106 | TOT |
| XXXXX | -0.97 | Doc Ayers | 212.3 | MIN |
| XXXXX | -1.05 | Elmer Jacobs | 136.3 | TOT |
_