| Team | Tm | Tier | Game |
|---|---|---|---|
| Cincinnati Reds | CIN | 2.35 | 193808020_CIN_PHI |
| Chicago Cubs | CHN | 1.92 | 193808020_CHN_SFN |
| New York Giants | SFN | 0.94 | 193808020_CHN_SFN |
| Chicago White Sox | CHA | 0.66 | 193808020_OAK_CHA |
| Brooklyn Dodgers | LAN | 0.54 | 193808021_SLN_LAN |
| Team | Tm | Tier | Game |
|---|---|---|---|
| Washington Senators | MIN | -9.57 | 193808020_MIN_BAL |
| Philadelphia Phillies | PHI | -5.92 | 193808020_CIN_PHI |
| Philadelphia Athletics | OAK | -0.88 | 193808020_OAK_CHA |
| St. Louis Browns | BAL | -0.58 | 193808020_MIN_BAL |
| Detroit Tigers | DET | -0.39 | 193808040_NYA_DET |
Based on accumulated WAA for this season up to 1938-08-04.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +010+ | 5.4 | Paul Derringer | 190 | CIN |
| +033+ | 3.52 | Peaches Davis | 128.7 | CIN |
| +037+ | 3.15 | Bob Weiland | 155 | SLN |
| +053+ | 2.39 | Jumbo Brown | 49.7 | SFN |
| +057+ | 2.25 | Tot Pressnell | 140.7 | LAN |
| +061+ | 2.07 | Bob Feller | 168.3 | CLE |
| +063+ | 2.02 | Jim Bagby | 124.3 | BOS |
| +073+ | 1.71 | Johnny Murphy | 62 | NYA |
| +072+ | 1.71 | Ira Hutchinson | 89 | ATL |
| +074+ | 1.62 | Dick Coffman | 56.7 | SFN |
| XXXXX | 0.81 | Harry Eisenstat | 83 | DET |
| XXXXX | 0.57 | Johnny Humphries | 66 | CLE |
| XXXXX | 0.51 | Van Mungo | 100 | LAN |
| XXXXX | 0.47 | Joe Bowman | 33 | PIT |
| XXXXX | 0.4 | Syl Johnson | 53.3 | PHI |
| XXXXX | 0.36 | Al Benton | 13.7 | DET |
| XXXXX | 0.28 | Jim Turner | 163.3 | ATL |
| XXXXX | 0.28 | Joe Krakauskas | 36.7 | MIN |
| XXXXX | 0.11 | Archie McKain | 52.3 | BOS |
| XXXXX | 0.03 | Dick Errickson | 51 | ATL |
| XXXXX | 0.02 | Dick Midkiff | 18.7 | BOS |
| XXXXX | 0.01 | Joe Cascarella | 46.7 | CIN |
| XXXXX | -0.01 | Clyde Shoun | 58 | SLN |
| XXXXX | -0.13 | Al Milnar | 23.7 | CLE |
| XXXXX | -0.21 | Fred Johnson | 16.3 | BAL |
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