| Team | Tm | Tier | Game |
|---|---|---|---|
| Philadelphia Athletics | OAK | 19.71 | 190605040_OAK_NYA |
| New York Giants | SFN | 13.66 | 190605030_SFN_ATL |
| Chicago White Sox | CHA | 4.22 | 190605020_CHA_DET |
| Chicago Cubs | CHN | 2.19 | 190605020_CHN_SLN |
| Pittsburgh Pirates | PIT | 0.79 | 190605020_PIT_CIN |
| Team | Tm | Tier | Game |
|---|---|---|---|
| New York Highlanders | NYA | -4.04 | 190605030_OAK_NYA |
| Washington Senators | MIN | -1.37 | 190605020_MIN_BOS |
| Detroit Tigers | DET | -0.57 | 190605020_CHA_DET |
| Boston Beaneaters | ATL | -0.54 | 190605020_SFN_ATL |
| St. Louis Cardinals | SLN | -0.29 | 190605020_CHN_SLN |
Based on accumulated WAA for this season up to 1906-05-04.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +007+ | 1.55 | Joe McGinnity | 51.3 | SFN |
| XXXXX | 1.02 | Rube Waddell | 40.3 | OAK |
| XXXXX | 0.91 | Hooks Wiltse | 28.3 | SFN |
| XXXXX | 0.49 | Joe Harris | 13 | BOS |
| XXXXX | 0.43 | Charlie Chech | 27.3 | CIN |
| XXXXX | 0.42 | Harry Eells | 9.7 | CLE |
| XXXXX | 0.41 | John McCloskey | 4.3 | PHI |
| XXXXX | 0.16 | Frank Smith | 19.7 | CHA |
| XXXXX | 0.15 | Ed Karger | 23 | PIT |
| XXXXX | -0.12 | Hub Knolls | 1 | LAN |
| XXXXX | -0.31 | Sam Leever | 6 | PIT |
| XXXXX | -0.47 | Jim Pastorius | 15 | LAN |
| XXXXX | -0.48 | Ed Reulbach | 15.7 | CHN |
| XXXXX | -0.51 | Harry Kane | 26 | PHI |
| XXXXX | -0.55 | Willie Sudhoff | 10 | MIN |
| XXXXX | -0.59 | Eddie Plank | 23 | OAK |
| XXXXX | -0.7 | Bill Bartley | 6 | OAK |
| XXXXX | -1.07 | William McCarthy | 2 | ATL |
| -012- | -1.27 | John Eubank | 14 | DET |
| -011- | -1.28 | Charlie Smith | 18 | MIN |
| -007- | -1.52 | Doc Newton | 21 | NYA |
| -006- | -1.53 | Al Orth | 23.3 | NYA |
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