| Team | Tm | Tier | Game |
|---|---|---|---|
| St. Louis Cardinals | SLN | 2.92 | 193909140_ATL_SLN |
| Cincinnati Reds | CIN | 2.77 | 193909151_SFN_CIN |
| Boston Bees | ATL | 0.8 | 193909140_ATL_SLN |
| New York Giants | SFN | 0.5 | 193909151_SFN_CIN |
| New York Yankees | NYA | 0.43 | 193909150_DET_NYA |
| Team | Tm | Tier | Game |
|---|---|---|---|
| St. Louis Browns | BAL | -6.47 | 193909150_BAL_MIN |
| Boston Red Sox | BOS | -0.91 | 193909150_CLE_BOS |
| Chicago White Sox | CHA | -0.51 | 193909150_CHA_OAK |
| Philadelphia Athletics | OAK | -0.31 | 193909150_CHA_OAK |
| Philadelphia Phillies | PHI | -0.27 | 193909141_PHI_CHN |
Based on accumulated WAA for this season up to 1939-09-15.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +020+ | 5.48 | Claude Passeau | 242.3 | TOT |
| +032+ | 4.25 | Milt Shoffner | 161.7 | TOT |
| +046+ | 3.54 | Junior Thompson | 122.7 | CIN |
| +055+ | 3.05 | Oral Hildebrand | 108.7 | NYA |
| +058+ | 2.92 | Mort Cooper | 175.3 | SLN |
| +059+ | 2.9 | Cliff Melton | 182.7 | SFN |
| +085+ | 1.92 | Lon Warneke | 148 | SLN |
| +088+ | 1.89 | Archie McKain | 114 | DET |
| +092+ | 1.79 | Danny MacFayden | 175 | ATL |
| +095+ | 1.66 | Hank Johnson | 25.7 | CIN |
| +096+ | 1.64 | Johnny Lanning | 113.3 | ATL |
| +098+ | 1.57 | Dizzy Trout | 146.7 | DET |
| +104+ | 1.34 | Fred Frankhouse | 37.3 | ATL |
| XXXXX | 1.03 | Clint Brown | 103 | CHA |
| XXXXX | 0.92 | Harry Eisenstat | 119 | TOT |
| XXXXX | 0.83 | Clyde Shoun | 98.3 | SLN |
| XXXXX | 0.7 | Jack Russell | 62.7 | CHN |
| XXXXX | 0.68 | Bill Crouch | 20.3 | LAN |
| XXXXX | 0.59 | Vern Olsen | 6 | CHN |
| XXXXX | 0.54 | Syl Johnson | 93 | PHI |
| XXXXX | 0.49 | Floyd Giebell | 13.3 | DET |
| XXXXX | 0.46 | Rip Sewell | 160.7 | PIT |
| XXXXX | 0.3 | Tom Gorman | 3 | SFN |
| XXXXX | 0.27 | Spud Chandler | 15.3 | NYA |
| XXXXX | 0.03 | Red Lynn | 50.3 | TOT |
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