| Team | Tm | Tier | Game |
|---|---|---|---|
| Boston Bees | ATL | 1.66 | 193808090_SFN_ATL |
| New York Giants | SFN | 1.64 | 193808071_PIT_SFN |
| Pittsburgh Pirates | PIT | 1.05 | 193808090_SLN_PIT |
| Brooklyn Dodgers | LAN | 0.88 | 193808090_PHI_LAN |
| New York Yankees | NYA | 0.76 | 193808070_NYA_CLE |
| Team | Tm | Tier | Game |
|---|---|---|---|
| Washington Senators | MIN | -5.28 | 193808071_MIN_CHA |
| Philadelphia Phillies | PHI | -3.11 | 193808090_PHI_LAN |
| St. Louis Browns | BAL | -1.7 | 193808071_OAK_BAL |
| Detroit Tigers | DET | -1.39 | 193808070_BOS_DET |
| Chicago White Sox | CHA | -0.25 | 193808060_MIN_CHA |
Based on accumulated WAA for this season up to 1938-08-09.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +045+ | 2.96 | Charlie Root | 84.3 | CHN |
| +047+ | 2.88 | Tot Pressnell | 155.3 | LAN |
| +053+ | 2.62 | Jumbo Brown | 54 | SFN |
| +063+ | 2.07 | Jim Weaver | 90.3 | TOT |
| +064+ | 2.06 | Jim Bagby | 133 | BOS |
| +067+ | 1.91 | Ira Hutchinson | 91 | ATL |
| +076+ | 1.74 | Milt Shoffner | 85 | ATL |
| +077+ | 1.71 | Johnny Murphy | 62 | NYA |
| +084+ | 1.39 | Dick Coffman | 60.7 | SFN |
| XXXXX | 0.9 | Harry Eisenstat | 84 | DET |
| XXXXX | 0.88 | Ed Brandt | 54.3 | PIT |
| XXXXX | 0.5 | Slick Castleman | 85.7 | SFN |
| XXXXX | 0.48 | Fred Frankhouse | 53.3 | LAN |
| XXXXX | 0.48 | Joe Bowman | 33 | PIT |
| XXXXX | 0.46 | Johnny Humphries | 69 | CLE |
| XXXXX | 0.33 | Van Mungo | 108.7 | LAN |
| XXXXX | 0.28 | Luke Hamlin | 144 | LAN |
| XXXXX | 0.11 | Al Benton | 15.3 | DET |
| XXXXX | 0.1 | Archie McKain | 52.3 | BOS |
| XXXXX | 0.1 | Johnnie Wittig | 1 | SFN |
| XXXXX | 0.06 | Al Milnar | 27.7 | CLE |
| XXXXX | 0.04 | Denny Galehouse | 50.3 | CLE |
| XXXXX | 0.03 | Dick Errickson | 51 | ATL |
| XXXXX | 0.02 | Dick Midkiff | 18.7 | BOS |
| XXXXX | -0.05 | Dave Smith | 11.7 | OAK |
_