| Team | Tm | Tier | Game |
|---|---|---|---|
| St. Louis Cardinals | SLN | 4.72 | 193909171_SFN_SLN |
| Cincinnati Reds | CIN | 2.81 | 193909160_SFN_CIN |
| New York Giants | SFN | 0.63 | 193909171_SFN_SLN |
| New York Yankees | NYA | 0.6 | 193909180_BAL_NYA |
| Chicago Cubs | CHN | 0.48 | 193909160_PHI_CHN |
| Team | Tm | Tier | Game |
|---|---|---|---|
| St. Louis Browns | BAL | -7.24 | 193909160_BAL_MIN |
| Philadelphia Athletics | OAK | -5.29 | 193909180_CLE_OAK |
| Boston Red Sox | BOS | -1.34 | 193909171_CHA_BOS |
| Chicago White Sox | CHA | -0.65 | 193909171_CHA_BOS |
| Washington Senators | MIN | -0.04 | 193909170_DET_MIN |
Based on accumulated WAA for this season up to 1939-09-18.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +018+ | 5.84 | Bob Bowman | 156.3 | SLN |
| +047+ | 3.6 | Mort Cooper | 185 | SLN |
| +056+ | 3.01 | Oral Hildebrand | 108.7 | NYA |
| +078+ | 2.12 | Archie McKain | 116.7 | DET |
| +091+ | 1.75 | Hank Johnson | 26.7 | CIN |
| +092+ | 1.71 | Johnny Lanning | 116.3 | ATL |
| +103+ | 1.41 | Fred Frankhouse | 38 | ATL |
| XXXXX | 1.17 | Clint Brown | 107 | CHA |
| XXXXX | 1.11 | Charlie Root | 157 | CHN |
| XXXXX | 1.09 | Clyde Shoun | 101.3 | SLN |
| XXXXX | 0.88 | Harry Eisenstat | 119 | TOT |
| XXXXX | 0.68 | Bill Crouch | 20.3 | LAN |
| XXXXX | 0.59 | Vern Olsen | 6 | CHN |
| XXXXX | 0.58 | Red Lynn | 58 | TOT |
| XXXXX | 0.54 | Jack Russell | 63.3 | CHN |
| XXXXX | 0.49 | Rip Sewell | 161.7 | PIT |
| XXXXX | 0.48 | Floyd Giebell | 13.3 | DET |
| XXXXX | 0.33 | Spud Chandler | 16 | NYA |
| XXXXX | 0.14 | Johnny Vander Meer | 129 | CIN |
| XXXXX | 0.07 | Roy Weir | 0.7 | ATL |
| XXXXX | -0.01 | Bill Holland | 2 | MIN |
| XXXXX | -0.04 | George Barnicle | 10.3 | ATL |
| XXXXX | -0.13 | Joe Callahan | 3 | ATL |
| XXXXX | -0.27 | Lee Grissom | 135.7 | CIN |
| XXXXX | -0.31 | Jumbo Brown | 57.3 | SFN |
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