| Team | Tm | Tier | Game |
|---|---|---|---|
| St. Louis Cardinals | SLN | 1.73 | 193909110_SLN_PIT |
| New York Giants | SFN | 0.81 | 193909100_SFN_LAN |
| Cincinnati Reds | CIN | 0.65 | 193909120_LAN_CIN |
| Boston Bees | ATL | 0.61 | 193909120_ATL_CHN |
| Pittsburgh Pirates | PIT | 0.61 | 193909101_SLN_PIT |
| Team | Tm | Tier | Game |
|---|---|---|---|
| St. Louis Browns | BAL | -10.56 | 193909101_CLE_BAL |
| Philadelphia Athletics | OAK | -1.65 | 193909110_BOS_OAK |
| Boston Red Sox | BOS | -0.33 | 193909110_BOS_OAK |
| Chicago White Sox | CHA | -0.26 | 193909120_CHA_MIN |
| Philadelphia Phillies | PHI | -0.1 | 193909120_PHI_SLN |
Based on accumulated WAA for this season up to 1939-09-12.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +005+ | 8.61 | Bob Feller | 253 | CLE |
| +026+ | 4.85 | Bob Bowman | 145 | SLN |
| +040+ | 3.52 | Mace Brown | 176 | PIT |
| +057+ | 2.88 | Cliff Melton | 174.7 | SFN |
| +063+ | 2.56 | Danny MacFayden | 171.7 | ATL |
| +066+ | 2.51 | Archie McKain | 109.7 | DET |
| +069+ | 2.4 | Oral Hildebrand | 102 | NYA |
| +073+ | 2.27 | Junior Thompson | 109.7 | CIN |
| +075+ | 2.2 | Eddie Smith | 152.3 | TOT |
| +089+ | 1.77 | Hank Johnson | 24.7 | CIN |
| +091+ | 1.73 | Lon Warneke | 145.3 | SLN |
| +092+ | 1.65 | Johnny Lanning | 111 | ATL |
| +095+ | 1.57 | Dizzy Trout | 146.7 | DET |
| +101+ | 1.47 | Bill Swift | 110 | PIT |
| XXXXX | 1.09 | Clyde Shoun | 92 | SLN |
| XXXXX | 0.79 | Jack Russell | 61.3 | CHN |
| XXXXX | 0.66 | Vance Page | 128.3 | CHN |
| XXXXX | 0.6 | Tom Sunkel | 80.7 | SLN |
| XXXXX | 0.36 | Bill Crouch | 17 | LAN |
| XXXXX | 0.3 | Johnny Vander Meer | 124 | CIN |
| XXXXX | 0.3 | Rip Sewell | 158.7 | PIT |
| XXXXX | 0.27 | Jumbo Brown | 50.7 | SFN |
| XXXXX | 0.24 | Earl Whitehill | 81.3 | CHN |
| XXXXX | 0.1 | Vern Olsen | 1 | CHN |
| XXXXX | 0.1 | Lou Thuman | 1 | MIN |
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