| Team | Tm | Tier | Game |
|---|---|---|---|
| Pittsburgh Pirates | PIT | 4.17 | 193806010_SFN_PIT |
| Brooklyn Dodgers | LAN | 1.06 | 193806010_LAN_CIN |
| Boston Bees | ATL | 0.71 | 193806020_ATL_CHN |
| Cincinnati Reds | CIN | 0.5 | 193806010_LAN_CIN |
| St. Louis Cardinals | SLN | 0.48 | 193806020_PHI_SLN |
| Team | Tm | Tier | Game |
|---|---|---|---|
| St. Louis Browns | BAL | -4.55 | 193806020_BAL_BOS |
| Philadelphia Phillies | PHI | -2.31 | 193806020_PHI_SLN |
| Detroit Tigers | DET | -0.45 | 193806021_DET_NYA |
| Philadelphia Athletics | OAK | -0.15 | 193806010_CLE_OAK |
| Washington Senators | MIN | -0.09 | 193806010_CHA_MIN |
Based on accumulated WAA for this season up to 1938-06-02.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +010+ | 2.69 | Bill McGee | 58.3 | SLN |
| +029+ | 1.73 | Bob Klinger | 34.3 | PIT |
| XXXXX | 1.03 | Pete Appleton | 43.7 | MIN |
| XXXXX | 1.02 | Van Mungo | 55 | LAN |
| XXXXX | 1.01 | Bill Swift | 35.7 | PIT |
| XXXXX | 0.96 | Ira Hutchinson | 24 | ATL |
| XXXXX | 0.91 | Monty Stratton | 19.7 | CHA |
| XXXXX | 0.74 | Charlie Root | 27.3 | CHN |
| XXXXX | 0.67 | Lee Rogers | 6.7 | BOS |
| XXXXX | 0.55 | Jumbo Brown | 12 | SFN |
| XXXXX | 0.46 | Bill Zuber | 9 | CLE |
| XXXXX | 0.45 | Ivy Andrews | 6.7 | NYA |
| XXXXX | 0.45 | Slick Coffman | 14.7 | DET |
| XXXXX | 0.39 | Johnny Murphy | 23 | NYA |
| XXXXX | 0.32 | Emerson Dickman | 13.7 | BOS |
| XXXXX | 0.13 | Bump Hadley | 14 | NYA |
| XXXXX | 0.13 | Denny Galehouse | 14.3 | CLE |
| XXXXX | 0.11 | Johnny Rigney | 30.7 | CHA |
| XXXXX | 0.09 | Rip Sewell | 28 | PIT |
| XXXXX | 0 | Ray Benge | 15.3 | CIN |
| XXXXX | -0.08 | Nels Potter | 20.7 | OAK |
| XXXXX | -0.11 | Buck Marrow | 18 | LAN |
| XXXXX | -0.12 | Johnny Humphries | 16 | CLE |
| XXXXX | -0.12 | Archie McKain | 19.7 | BOS |
| XXXXX | -0.13 | Dick Coffman | 9.3 | SFN |
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