| Team | Tm | Tier | Game |
|---|---|---|---|
| Cleveland Indians | CLE | 5.58 | 193806140_MIN_CLE |
| Cincinnati Reds | CIN | 2.99 | 193806121_ATL_CIN |
| Pittsburgh Pirates | PIT | 1.26 | 193806110_PHI_PIT |
| Boston Bees | ATL | 1.15 | 193806140_CHN_ATL |
| Boston Red Sox | BOS | 1.03 | 193806140_BOS_BAL |
| Team | Tm | Tier | Game |
|---|---|---|---|
| Washington Senators | MIN | -3.9 | 193806140_MIN_CLE |
| Philadelphia Phillies | PHI | -2.84 | 193806140_SLN_PHI |
| St. Louis Browns | BAL | -2.17 | 193806140_BOS_BAL |
| Philadelphia Athletics | OAK | -1.46 | 193806110_BAL_OAK |
| St. Louis Cardinals | SLN | -1.09 | 193806140_SLN_PHI |
Based on accumulated WAA for this season up to 1938-06-14.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +012+ | 2.99 | Bob Feller | 83 | CLE |
| +025+ | 2.35 | Tot Pressnell | 78 | LAN |
| +028+ | 2.1 | Jack Wilson | 72.3 | BOS |
| +030+ | 2.08 | Johnny Allen | 90.7 | CLE |
| +052+ | 1.45 | Johnny Murphy | 33.7 | NYA |
| XXXXX | 1.08 | Johnny Rigney | 44 | CHA |
| XXXXX | 1.03 | Jumbo Brown | 19 | SFN |
| XXXXX | 0.95 | Joe Krakauskas | 12 | MIN |
| XXXXX | 0.91 | Joe Cascarella | 24.3 | CIN |
| XXXXX | 0.86 | Ira Hutchinson | 35 | ATL |
| XXXXX | 0.77 | Denny Galehouse | 24.7 | CLE |
| XXXXX | 0.74 | Ivy Andrews | 11.7 | NYA |
| XXXXX | 0.62 | Mace Brown | 48.3 | PIT |
| XXXXX | 0.58 | Clay Bryant | 70.3 | CHN |
| XXXXX | 0.46 | Jim Bagby | 50 | BOS |
| XXXXX | 0.45 | Charlie Root | 34.7 | CHN |
| XXXXX | 0.36 | Tommy Bridges | 36 | DET |
| XXXXX | 0.3 | Archie McKain | 23.7 | BOS |
| XXXXX | 0.28 | Chubby Dean | 7 | OAK |
| XXXXX | 0.22 | Emerson Dickman | 18.7 | BOS |
| XXXXX | 0.18 | Pete Appleton | 60.3 | MIN |
| XXXXX | 0.14 | Bill Zuber | 12 | CLE |
| XXXXX | 0.12 | Harry Eisenstat | 13.3 | DET |
| XXXXX | 0.06 | Slick Coffman | 23 | DET |
| XXXXX | -0.02 | Jack Russell | 27.7 | CHN |
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