| Team | Tm | Tier | Game |
|---|---|---|---|
| St. Louis Cardinals | SLN | 1.92 | 193909090_SLN_PIT |
| New York Giants | SFN | 1.32 | 193909090_SFN_LAN |
| Cincinnati Reds | CIN | 1.28 | 193909080_CIN_PIT |
| Boston Bees | ATL | 0.8 | 193909090_PHI_ATL |
| Pittsburgh Pirates | PIT | 0.61 | 193909101_SLN_PIT |
| Team | Tm | Tier | Game |
|---|---|---|---|
| St. Louis Browns | BAL | -10.61 | 193909090_CLE_BAL |
| Philadelphia Athletics | OAK | -1.1 | 193909101_BOS_OAK |
| Chicago White Sox | CHA | -0.25 | 193909101_CHA_DET |
| Philadelphia Phillies | PHI | -0.15 | 193909090_PHI_ATL |
| Cleveland Indians | CLE | -0.11 | 193909080_CLE_BAL |
Based on accumulated WAA for this season up to 1939-09-10.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +005+ | 8.63 | Bob Feller | 253 | CLE |
| +027+ | 4.54 | Bob Bowman | 142 | SLN |
| +041+ | 3.53 | Mace Brown | 176 | PIT |
| +056+ | 2.88 | Cliff Melton | 174.7 | SFN |
| +066+ | 2.55 | Danny MacFayden | 171.7 | ATL |
| +068+ | 2.5 | Archie McKain | 109.7 | DET |
| +070+ | 2.41 | Oral Hildebrand | 102 | NYA |
| +073+ | 2.27 | Junior Thompson | 109.7 | CIN |
| +075+ | 2.21 | Eddie Smith | 152.3 | TOT |
| +087+ | 1.77 | Hank Johnson | 24.7 | CIN |
| +091+ | 1.65 | Lon Warneke | 144.7 | SLN |
| +094+ | 1.56 | Dizzy Trout | 146.7 | DET |
| +100+ | 1.47 | Clyde Shoun | 91.7 | SLN |
| +101+ | 1.47 | Bill Swift | 110 | PIT |
| +105+ | 1.4 | Fred Frankhouse | 35.7 | ATL |
| XXXXX | 1.2 | Clint Brown | 100.3 | CHA |
| XXXXX | 1.09 | Dick Coffman | 38 | SFN |
| XXXXX | 0.79 | Jack Russell | 61.3 | CHN |
| XXXXX | 0.67 | Vance Page | 128.3 | CHN |
| XXXXX | 0.6 | Tom Sunkel | 80.7 | SLN |
| XXXXX | 0.6 | Spud Chandler | 12.3 | NYA |
| XXXXX | 0.31 | Rip Sewell | 158.7 | PIT |
| XXXXX | 0.31 | Johnny Vander Meer | 124 | CIN |
| XXXXX | 0.27 | Jumbo Brown | 50.7 | SFN |
| XXXXX | 0.24 | Earl Whitehill | 81.3 | CHN |
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