| Team | Tm | Tier | Game |
|---|---|---|---|
| Chicago Cubs | CHN | 2.96 | 193807311_CHN_PHI |
| Cincinnati Reds | CIN | 2.35 | 193808020_CIN_PHI |
| New York Giants | SFN | 1.37 | 193807310_CIN_SFN |
| Brooklyn Dodgers | LAN | 1.33 | 193807310_PIT_LAN |
| Chicago White Sox | CHA | 0.95 | 193807311_NYA_CHA |
| Team | Tm | Tier | Game |
|---|---|---|---|
| Washington Senators | MIN | -9.57 | 193808020_MIN_BAL |
| St. Louis Browns | BAL | -7.43 | 193807311_BOS_BAL |
| Philadelphia Phillies | PHI | -5.92 | 193808020_CIN_PHI |
| Philadelphia Athletics | OAK | -1.18 | 193808010_OAK_DET |
| Detroit Tigers | DET | -0.01 | 193808010_OAK_DET |
Based on accumulated WAA for this season up to 1938-08-02.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +002+ | 6.88 | Bill Lee | 181.7 | CHN |
| +009+ | 5.37 | Paul Derringer | 190 | CIN |
| +030+ | 3.5 | Peaches Davis | 128.7 | CIN |
| +034+ | 3.25 | Bill McGee | 124 | SLN |
| +033+ | 3.25 | Thornton Lee | 139.7 | CHA |
| +040+ | 3 | Bill Lohrman | 73 | SFN |
| +051+ | 2.4 | Jack Wilson | 110 | BOS |
| +052+ | 2.38 | Jumbo Brown | 49.7 | SFN |
| +056+ | 2.24 | Johnny Rigney | 77 | CHA |
| +059+ | 2.23 | Tot Pressnell | 140.7 | LAN |
| +058+ | 2.23 | Bill Swift | 97 | PIT |
| +064+ | 1.9 | Larry French | 154.7 | CHN |
| +065+ | 1.87 | Jim Bagby | 123.3 | BOS |
| +068+ | 1.83 | Johnny Murphy | 59 | NYA |
| +070+ | 1.76 | Ira Hutchinson | 81.3 | ATL |
| +084+ | 1.27 | Dick Coffman | 53.3 | SFN |
| XXXXX | 1.17 | Harry Eisenstat | 78.3 | DET |
| XXXXX | 0.76 | Johnny Humphries | 66 | CLE |
| XXXXX | 0.71 | Syl Johnson | 52.3 | PHI |
| XXXXX | 0.49 | Van Mungo | 100 | LAN |
| XXXXX | 0.27 | Joe Krakauskas | 36.7 | MIN |
| XXXXX | 0.09 | Dick Midkiff | 17.3 | BOS |
| XXXXX | 0.09 | Archie McKain | 52.3 | BOS |
| XXXXX | 0.01 | Joe Bowman | 28.3 | PIT |
| XXXXX | -0.02 | Clyde Shoun | 58 | SLN |
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