| Team | Tm | Tier | Game |
|---|---|---|---|
| Pittsburgh Pirates | PIT | 4.15 | 193805130_PIT_CHN |
| Brooklyn Dodgers | LAN | 3.44 | 193805120_LAN_CHN |
| Boston Bees | ATL | 0.63 | 193805140_ATL_LAN |
| Chicago White Sox | CHA | 0.59 | 193805130_CHA_CLE |
| Washington Senators | MIN | 0.58 | 193805120_DET_MIN |
| Team | Tm | Tier | Game |
|---|---|---|---|
| Washington Senators | MIN | -1.48 | 193805140_MIN_BOS |
| Cleveland Indians | CLE | -0.99 | 193805130_CHA_CLE |
| St. Louis Browns | BAL | -0.76 | 193805130_BAL_DET |
| Detroit Tigers | DET | -0.71 | 193805130_BAL_DET |
| Philadelphia Athletics | OAK | -0.39 | 193805130_OAK_NYA |
Based on accumulated WAA for this season up to 1938-05-14.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| XXXXX | 0.9 | Johnny Marcum | 37 | BOS |
| XXXXX | 0.74 | Charlie Root | 20.3 | CHN |
| XXXXX | 0.65 | Rip Sewell | 17.7 | PIT |
| XXXXX | 0.64 | Lee Stine | 8.7 | NYA |
| XXXXX | 0.64 | Nels Potter | 6.7 | OAK |
| XXXXX | 0.56 | Lee Rogers | 5.7 | BOS |
| XXXXX | 0.5 | Bob Klinger | 7.3 | PIT |
| XXXXX | 0.49 | Bobo Newsom | 50.3 | BAL |
| XXXXX | 0.48 | Julio Bonetti | 13 | BAL |
| XXXXX | 0.47 | Bob Weiland | 35 | SLN |
| XXXXX | 0.46 | Emerson Dickman | 9 | BOS |
| XXXXX | 0.44 | Joe Cascarella | 9 | CIN |
| XXXXX | 0.41 | John Whitehead | 17.3 | CHA |
| XXXXX | 0.36 | Al Benton | 7.7 | DET |
| XXXXX | 0.27 | Bill Zuber | 7 | CLE |
| XXXXX | 0.26 | Lefty Mills | 4.7 | BAL |
| XXXXX | 0.26 | Bump Hadley | 2.7 | NYA |
| XXXXX | 0.21 | Slick Coffman | 10.3 | DET |
| XXXXX | 0.2 | Monte Weaver | 28.7 | MIN |
| XXXXX | 0.2 | Bill Phebus | 4.3 | MIN |
| XXXXX | 0.19 | Bob Uhl | 2 | CHA |
| XXXXX | 0.18 | Johnny Humphries | 4 | CLE |
| XXXXX | 0.13 | Ray Benge | 12.3 | CIN |
| XXXXX | 0.11 | Bob Logan | 9.7 | CHN |
| XXXXX | 0.1 | Monty Stratton | 1 | CHA |
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