| Team | Tm | Tier | Game |
|---|---|---|---|
| St. Louis Cardinals | SLN | 2.59 | 193909130_PHI_SLN |
| Cincinnati Reds | CIN | 0.65 | 193909120_LAN_CIN |
| Boston Bees | ATL | 0.61 | 193909120_ATL_CHN |
| Pittsburgh Pirates | PIT | 0.48 | 193909110_SLN_PIT |
| Cleveland Indians | CLE | 0.47 | 193909120_CLE_NYA |
| Team | Tm | Tier | Game |
|---|---|---|---|
| St. Louis Browns | BAL | -10.48 | 193909120_BAL_OAK |
| Philadelphia Athletics | OAK | -1.65 | 193909110_BOS_OAK |
| Boston Red Sox | BOS | -0.36 | 193909130_DET_BOS |
| Chicago White Sox | CHA | -0.29 | 193909131_CHA_MIN |
| Philadelphia Phillies | PHI | -0.23 | 193909130_PHI_SLN |
Based on accumulated WAA for this season up to 1939-09-13.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +026+ | 4.83 | Bob Bowman | 145 | SLN |
| +040+ | 3.5 | Mace Brown | 176 | PIT |
| +058+ | 2.99 | Mort Cooper | 175.3 | SLN |
| +069+ | 2.5 | Archie McKain | 109.7 | DET |
| +070+ | 2.38 | Oral Hildebrand | 102 | NYA |
| +075+ | 2.17 | Eddie Smith | 152.3 | TOT |
| +090+ | 1.84 | Danny MacFayden | 175 | ATL |
| +093+ | 1.77 | Hank Johnson | 24.7 | CIN |
| +094+ | 1.71 | Lon Warneke | 145.3 | SLN |
| +097+ | 1.65 | Johnny Lanning | 111 | ATL |
| +099+ | 1.56 | Dizzy Trout | 146.7 | DET |
| XXXXX | 1.14 | Tot Pressnell | 133 | LAN |
| XXXXX | 0.78 | Jack Russell | 61.3 | CHN |
| XXXXX | 0.7 | Clyde Shoun | 96.7 | SLN |
| XXXXX | 0.65 | Vance Page | 128.3 | CHN |
| XXXXX | 0.41 | Rip Sewell | 160 | PIT |
| XXXXX | 0.36 | Bill Crouch | 17 | LAN |
| XXXXX | 0.29 | Johnny Vander Meer | 124 | CIN |
| XXXXX | 0.27 | Jumbo Brown | 50.7 | SFN |
| 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 | -0.03 | George Barnicle | 4 | ATL |
| XXXXX | -0.06 | Johnny Murphy | 56.3 | NYA |
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