| Team | Tm | Tier | Game |
|---|---|---|---|
| Chicago Cubs | CHN | 9.13 | 193806260_CHN_SFN |
| New York Giants | SFN | 3.43 | 193806260_CHN_SFN |
| Pittsburgh Pirates | PIT | 0.42 | 193806280_CIN_PIT |
| Cincinnati Reds | CIN | 0.33 | 193806261_CIN_PHI |
| Chicago White Sox | CHA | 0.1 | 193806280_CHA_BAL |
| Team | Tm | Tier | Game |
|---|---|---|---|
| St. Louis Browns | BAL | -6.03 | 193806280_CHA_BAL |
| Detroit Tigers | DET | -1.99 | 193806260_NYA_DET |
| Washington Senators | MIN | -0.89 | 193806261_MIN_BAL |
| Boston Red Sox | BOS | -0.48 | 193806270_BOS_CLE |
| Philadelphia Phillies | PHI | -0.25 | 193806261_CIN_PHI |
Based on accumulated WAA for this season up to 1938-06-28.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +006+ | 4.81 | Bill Lee | 117 | CHN |
| +020+ | 3.34 | Cliff Melton | 118.3 | SFN |
| +058+ | 1.53 | Johnny Murphy | 36.3 | NYA |
| +061+ | 1.51 | Joe Cascarella | 34.7 | CIN |
| +063+ | 1.46 | Bill Lohrman | 38 | SFN |
| +064+ | 1.46 | Charlie Root | 48 | CHN |
| +071+ | 1.29 | Ira Hutchinson | 45.7 | ATL |
| XXXXX | 0.8 | Johnny Humphries | 45.7 | CLE |
| XXXXX | 0.79 | Jumbo Brown | 27 | SFN |
| XXXXX | 0.73 | Mace Brown | 59.3 | PIT |
| XXXXX | 0.72 | John Whitehead | 73.7 | CHA |
| XXXXX | 0.62 | Ivy Andrews | 23 | NYA |
| XXXXX | 0.54 | Bobby Reis | 7.7 | ATL |
| XXXXX | 0.41 | Harry Eisenstat | 34.3 | DET |
| XXXXX | 0.29 | Joe Krakauskas | 17.7 | MIN |
| XXXXX | 0.13 | Bill Zuber | 18 | CLE |
| XXXXX | 0.1 | Al Epperly | 24 | CHN |
| XXXXX | 0.1 | Slick Coffman | 27.3 | DET |
| XXXXX | 0.1 | Archie McKain | 33.7 | BOS |
| XXXXX | -0.05 | Dick Coffman | 27 | SFN |
| XXXXX | -0.08 | Boots Poffenberger | 80.3 | DET |
| XXXXX | -0.16 | Al Milnar | 19.3 | CLE |
| XXXXX | -0.25 | Lee Rogers | 16 | BOS |
| XXXXX | -0.33 | Emerson Dickman | 21.3 | BOS |
| XXXXX | -0.36 | Pete Appleton | 70.3 | MIN |
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