| Team | Tm | Tier | Game |
|---|---|---|---|
| St. Louis Cardinals | SLN | 2.92 | 193909140_ATL_SLN |
| Cincinnati Reds | CIN | 0.97 | 193909141_SFN_CIN |
| Boston Bees | ATL | 0.8 | 193909140_ATL_SLN |
| Cleveland Indians | CLE | 0.47 | 193909120_CLE_NYA |
| New York Yankees | NYA | 0.35 | 193909140_DET_NYA |
| Team | Tm | Tier | Game |
|---|---|---|---|
| St. Louis Browns | BAL | -10.48 | 193909120_BAL_OAK |
| Philadelphia Athletics | OAK | -1.61 | 193909120_BAL_OAK |
| Chicago White Sox | CHA | -0.42 | 193909140_CHA_OAK |
| Boston Red Sox | BOS | -0.36 | 193909130_DET_BOS |
| Philadelphia Phillies | PHI | -0.27 | 193909141_PHI_CHN |
Based on accumulated WAA for this season up to 1939-09-14.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +025+ | 4.84 | Bob Bowman | 145 | SLN |
| +032+ | 4.3 | Milt Shoffner | 161.7 | TOT |
| +057+ | 3.05 | Oral Hildebrand | 108.7 | NYA |
| +059+ | 3 | Mort Cooper | 175.3 | SLN |
| +069+ | 2.51 | Archie McKain | 109.7 | DET |
| +088+ | 1.88 | Lon Warneke | 147 | SLN |
| +089+ | 1.86 | Danny MacFayden | 175 | ATL |
| +095+ | 1.66 | Johnny Lanning | 111 | ATL |
| +099+ | 1.57 | Dizzy Trout | 146.7 | DET |
| +105+ | 1.36 | Fred Frankhouse | 37.3 | ATL |
| XXXXX | 0.99 | Clint Brown | 102.7 | CHA |
| XXXXX | 0.92 | Harry Eisenstat | 119 | TOT |
| XXXXX | 0.78 | Jack Russell | 61.3 | CHN |
| XXXXX | 0.7 | Clyde Shoun | 96.7 | SLN |
| XXXXX | 0.68 | Bill Crouch | 20.3 | LAN |
| XXXXX | 0.66 | Vance Page | 128.3 | CHN |
| XXXXX | 0.41 | Rip Sewell | 160 | PIT |
| XXXXX | 0.3 | Johnny Vander Meer | 124 | CIN |
| XXXXX | 0.27 | Spud Chandler | 15.3 | NYA |
| XXXXX | 0.23 | Earl Whitehill | 81.3 | CHN |
| XXXXX | 0.1 | Lou Thuman | 1 | MIN |
| XXXXX | 0.1 | Vern Olsen | 1 | CHN |
| XXXXX | 0.02 | Red Lynn | 50.3 | TOT |
| XXXXX | -0.03 | George Barnicle | 4 | ATL |
| XXXXX | -0.06 | Johnny Murphy | 56.3 | NYA |
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