| Team | Tm | Tier | Game |
|---|---|---|---|
| Pittsburgh Pirates | PIT | 3.75 | 193806100_PHI_PIT |
| Cincinnati Reds | CIN | 2.99 | 193806121_ATL_CIN |
| Cleveland Indians | CLE | 1.06 | 193806120_CLE_NYA |
| Boston Red Sox | BOS | 0.74 | 193806100_CHA_BOS |
| Brooklyn Dodgers | LAN | 0.61 | 193806121_LAN_CHN |
| Team | Tm | Tier | Game |
|---|---|---|---|
| Washington Senators | MIN | -2.39 | 193806120_DET_MIN |
| St. Louis Browns | BAL | -2.06 | 193806121_BAL_OAK |
| Philadelphia Athletics | OAK | -1.46 | 193806110_BAL_OAK |
| Philadelphia Phillies | PHI | -1.05 | 193806100_PHI_PIT |
| St. Louis Cardinals | SLN | -0.32 | 193806121_SFN_SLN |
Based on accumulated WAA for this season up to 1938-06-12.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +013+ | 3.02 | Bob Feller | 83 | CLE |
| +022+ | 2.37 | Tot Pressnell | 78 | LAN |
| XXXXX | 1.13 | Johnny Murphy | 30.3 | NYA |
| XXXXX | 1.09 | Johnny Rigney | 44 | CHA |
| XXXXX | 1.04 | Jumbo Brown | 19 | SFN |
| XXXXX | 0.96 | Joe Krakauskas | 12 | MIN |
| XXXXX | 0.91 | Joe Cascarella | 24.3 | CIN |
| XXXXX | 0.87 | Ira Hutchinson | 35 | ATL |
| XXXXX | 0.78 | Denny Galehouse | 24.7 | CLE |
| XXXXX | 0.74 | Ivy Andrews | 11.7 | NYA |
| XXXXX | 0.67 | Peaches Davis | 54 | CIN |
| XXXXX | 0.62 | Mace Brown | 48.3 | PIT |
| XXXXX | 0.6 | Clay Bryant | 70.3 | CHN |
| XXXXX | 0.58 | Johnny Humphries | 22.7 | CLE |
| XXXXX | 0.48 | Jim Bagby | 50 | BOS |
| XXXXX | 0.46 | Charlie Root | 34.7 | CHN |
| XXXXX | 0.37 | Tommy Bridges | 36 | DET |
| XXXXX | 0.29 | Chubby Dean | 7 | OAK |
| XXXXX | 0.25 | Willis Hudlin | 44.7 | CLE |
| XXXXX | 0.22 | Emerson Dickman | 18.7 | BOS |
| XXXXX | 0.19 | Pete Appleton | 60.3 | MIN |
| XXXXX | 0.15 | Bill Zuber | 12 | CLE |
| XXXXX | 0.12 | Harry Eisenstat | 13.3 | DET |
| XXXXX | 0.11 | Archie McKain | 21.7 | BOS |
| XXXXX | 0.07 | Slick Coffman | 23 | DET |
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