| Team | Tm | Tier | Game |
|---|---|---|---|
| Chicago White Sox | CHA | 16.12 | 190705010_CHA_DET |
| Philadelphia Athletics | OAK | 1.44 | 190705020_OAK_MIN |
| Pittsburgh Pirates | PIT | 0.39 | 190705020_SLN_PIT |
| Philadelphia Phillies | PHI | 0.29 | 190704300_LAN_PHI |
| Boston Americans | BOS | 0 | 190704300_NYA_BOS |
| Team | Tm | Tier | Game |
|---|---|---|---|
| Chicago Cubs | CHN | -0.55 | 190705020_CHN_CIN |
| Boston Doves | ATL | -0.42 | 190705020_ATL_SFN |
| New York Highlanders | NYA | -0.32 | 190705020_NYA_BOS |
| Detroit Tigers | DET | -0.23 | 190705020_CHA_DET |
| Washington Senators | MIN | -0.23 | 190704300_OAK_MIN |
Based on accumulated WAA for this season up to 1907-05-02.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +007+ | 1.41 | Ed Walsh | 38.7 | CHA |
| XXXXX | 0.38 | Lew Richie | 7.7 | PHI |
| XXXXX | 0.34 | Chick Fraser | 13 | CHN |
| XXXXX | 0.25 | Frank Leary | 6 | CIN |
| XXXXX | 0.21 | Rube Waddell | 17 | OAK |
| XXXXX | 0.14 | John Eubank | 2 | DET |
| XXXXX | -0.04 | Bill Essick | 13 | CIN |
| XXXXX | -0.06 | John McCloskey | 2 | PHI |
| XXXXX | -0.1 | Frank Oberlin | 10 | BOS |
| XXXXX | -0.23 | Nap Rucker | 27 | LAN |
| XXXXX | -0.28 | Deacon Phillippe | 13 | PIT |
| XXXXX | -0.47 | Bobby Keefe | 20 | NYA |
| XXXXX | -0.62 | Walter Clarkson | 15 | NYA |
| XXXXX | -0.99 | Rube Vickers | 15 | OAK |
| -004- | -1.46 | Jake Boultes | 12 | ATL |
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