| Team | Tm | Tier | Game |
|---|---|---|---|
| Pittsburgh Pirates | PIT | 3.75 | 193806100_PHI_PIT |
| Chicago White Sox | CHA | 1.21 | 193806081_CHA_NYA |
| Boston Red Sox | BOS | 0.74 | 193806100_CHA_BOS |
| Cincinnati Reds | CIN | 0.55 | 193806080_PHI_CIN |
| New York Yankees | NYA | 0.33 | 193806081_CHA_NYA |
| Team | Tm | Tier | Game |
|---|---|---|---|
| Washington Senators | MIN | -5.69 | 193806080_BAL_MIN |
| Philadelphia Phillies | PHI | -2.58 | 193806080_PHI_CIN |
| Philadelphia Athletics | OAK | -1.17 | 193806100_BAL_OAK |
| St. Louis Browns | BAL | -1.02 | 193806100_BAL_OAK |
| Detroit Tigers | DET | -0.16 | 193806100_DET_MIN |
Based on accumulated WAA for this season up to 1938-06-10.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +021+ | 2.37 | Tot Pressnell | 78 | LAN |
| +024+ | 2.18 | Bill McGee | 67 | SLN |
| +026+ | 2.07 | Bill Swift | 46 | PIT |
| +038+ | 1.68 | Jack Wilson | 63.7 | BOS |
| +048+ | 1.47 | Buck Ross | 35.7 | OAK |
| +051+ | 1.38 | Pete Appleton | 57.3 | MIN |
| XXXXX | 1.18 | Jumbo Brown | 18 | SFN |
| XXXXX | 1.14 | Johnny Murphy | 30.3 | NYA |
| XXXXX | 0.89 | Joe Krakauskas | 11.3 | MIN |
| XXXXX | 0.78 | Denny Galehouse | 24.7 | CLE |
| XXXXX | 0.74 | Ivy Andrews | 11.7 | NYA |
| XXXXX | 0.69 | Peaches Davis | 54 | CIN |
| XXXXX | 0.58 | Johnny Humphries | 22.7 | CLE |
| XXXXX | 0.49 | Johnny Rigney | 38 | CHA |
| XXXXX | 0.42 | Johnny Marcum | 53.3 | BOS |
| XXXXX | 0.4 | Mace Brown | 41.7 | PIT |
| XXXXX | 0.39 | Jim Bagby | 49 | BOS |
| XXXXX | 0.28 | Chubby Dean | 7 | OAK |
| XXXXX | 0.25 | Roxie Lawson | 30.7 | DET |
| XXXXX | 0.25 | Willis Hudlin | 44.7 | CLE |
| XXXXX | 0.24 | Rip Sewell | 29 | PIT |
| XXXXX | 0.23 | Emerson Dickman | 18.7 | BOS |
| XXXXX | 0.17 | Charlie Root | 31.7 | CHN |
| XXXXX | 0.15 | Bill Zuber | 12 | CLE |
| XXXXX | 0.13 | Harry Eisenstat | 13.3 | DET |
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