| Team | Tm | Tier | Game |
|---|---|---|---|
| Pittsburgh Pirates | PIT | 2.95 | 190609010_PIT_CIN |
| Chicago White Sox | CHA | 2.86 | 190608310_CHA_CLE |
| Chicago Cubs | CHN | 0.93 | 190609020_SLN_CHN |
| St. Louis Cardinals | SLN | 0 | 190608310_PIT_SLN |
| Boston Americans | BOS | 0 | 190609010_OAK_BOS |
| Team | Tm | Tier | Game |
|---|---|---|---|
| Washington Senators | MIN | -2.87 | 190609011_MIN_NYA |
| Boston Americans | BOS | -2.09 | 190608310_OAK_BOS |
| Brooklyn Superbas | LAN | -1.12 | 190608310_ATL_LAN |
| Boston Beaneaters | ATL | -0.81 | 190608310_ATL_LAN |
| Cincinnati Reds | CIN | -0.45 | 190609020_PIT_CIN |
Based on accumulated WAA for this season up to 1906-09-02.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +008+ | 6.24 | Vic Willis | 248 | PIT |
| +011+ | 5.32 | Ed Reulbach | 158.3 | CHN |
| +029+ | 3.22 | Deacon Phillippe | 183.7 | PIT |
| +076+ | 1.38 | Frank Owen | 224.7 | CHA |
| XXXXX | 0.19 | Buster Brown | 241.7 | SLN |
| XXXXX | 0.16 | Irv Higginbotham | 26.3 | SLN |
| XXXXX | 0.15 | Bill Hogg | 154 | NYA |
| XXXXX | -0.32 | Mike Cunningham | 3.7 | OAK |
| XXXXX | -0.58 | Joe Stanley | 3 | MIN |
| XXXXX | -0.58 | Cecil Ferguson | 41.7 | SFN |
| XXXXX | -0.86 | Happy Townsend | 82.7 | CLE |
| XXXXX | -1.04 | Beany Jacobson | 111.7 | BAL |
| XXXXX | -1.04 | Jimmy Dygert | 162.3 | OAK |
| XXXXX | -1.22 | Cy Barger | 5.3 | NYA |
| -025- | -2.59 | Harry McIntire | 214.3 | LAN |
| -024- | -2.61 | John Eubank | 108.7 | DET |
| -023- | -2.71 | Frank Smith | 96 | CHA |
| -022- | -2.75 | Elmer Stricklett | 219.7 | LAN |
| -012- | -3.62 | Charley Hall | 47.7 | CIN |
| -001- | -8.52 | Tom Hughes | 187.3 | MIN |
_