| Team | Tm | Tier | Game |
|---|---|---|---|
| Pittsburgh Pirates | PIT | 2.91 | 193806030_SFN_PIT |
| Chicago White Sox | CHA | 1.27 | 193806040_CHA_OAK |
| Cincinnati Reds | CIN | 1.19 | 193806030_LAN_CIN |
| Brooklyn Dodgers | LAN | 0.97 | 193806020_LAN_CIN |
| Boston Bees | ATL | 0.72 | 193806040_ATL_SLN |
| Team | Tm | Tier | Game |
|---|---|---|---|
| St. Louis Browns | BAL | -4.55 | 193806020_BAL_BOS |
| Philadelphia Phillies | PHI | -4.36 | 193806040_PHI_CHN |
| Detroit Tigers | DET | -0.54 | 193806040_DET_BOS |
| Philadelphia Athletics | OAK | -0.23 | 193806040_CHA_OAK |
| St. Louis Cardinals | SLN | -0.21 | 193806040_ATL_SLN |
Based on accumulated WAA for this season up to 1938-06-04.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +013+ | 2.63 | Tot Pressnell | 75.3 | LAN |
| +048+ | 1.3 | Bill Swift | 38.7 | PIT |
| XXXXX | 1.14 | Ira Hutchinson | 25.7 | ATL |
| XXXXX | 1.06 | Pete Appleton | 43.7 | MIN |
| XXXXX | 0.93 | Monty Stratton | 19.7 | CHA |
| XXXXX | 0.76 | Charlie Root | 27.3 | CHN |
| XXXXX | 0.73 | Denny Galehouse | 20.3 | CLE |
| XXXXX | 0.67 | Lee Rogers | 6.7 | BOS |
| XXXXX | 0.66 | Jumbo Brown | 13 | SFN |
| XXXXX | 0.46 | Slick Coffman | 16.7 | DET |
| XXXXX | 0.46 | Bill Zuber | 9 | CLE |
| XXXXX | 0.45 | Ivy Andrews | 6.7 | NYA |
| XXXXX | 0.4 | Johnny Murphy | 23 | NYA |
| XXXXX | 0.38 | Mace Brown | 33.3 | PIT |
| XXXXX | 0.38 | Peaches Davis | 47.3 | CIN |
| XXXXX | 0.33 | Emerson Dickman | 13.7 | BOS |
| XXXXX | 0.15 | Johnny Rigney | 30.7 | CHA |
| XXXXX | 0.13 | Bump Hadley | 14 | NYA |
| XXXXX | 0.06 | Ray Harrell | 27.7 | SLN |
| XXXXX | 0.02 | Bill Lohrman | 21.3 | SFN |
| XXXXX | 0.01 | Ray Benge | 15.3 | CIN |
| XXXXX | -0.11 | Archie McKain | 19.7 | BOS |
| XXXXX | -0.11 | Johnny Humphries | 16 | CLE |
| XXXXX | -0.11 | Buck Marrow | 18 | LAN |
| XXXXX | -0.39 | Bill Cox | 8.7 | CHA |
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