| Team | Tm | Tier | Game |
|---|---|---|---|
| Chicago Cubs | CHN | 6.52 | 193808300_ATL_CHN |
| New York Giants | SFN | 2.03 | 193808280_SFN_CIN |
| Pittsburgh Pirates | PIT | 1.01 | 193808280_LAN_PIT |
| Boston Bees | ATL | 0.5 | 193808300_ATL_CHN |
| Cincinnati Reds | CIN | 0.41 | 193808280_SFN_CIN |
| Team | Tm | Tier | Game |
|---|---|---|---|
| Washington Senators | MIN | -7.74 | 193808280_CLE_MIN |
| Detroit Tigers | DET | -2.27 | 193808280_DET_BOS |
| St. Louis Browns | BAL | -2.1 | 193808280_BAL_NYA |
| Philadelphia Athletics | OAK | -1.21 | 193808300_CLE_OAK |
| Philadelphia Phillies | PHI | -0.87 | 193808281_PHI_CHN |
Based on accumulated WAA for this season up to 1938-08-30.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +035+ | 4.29 | Tot Pressnell | 177.3 | LAN |
| +038+ | 4.15 | Jumbo Brown | 75 | SFN |
| +046+ | 3.66 | Clay Bryant | 200.7 | CHN |
| +047+ | 3.53 | Charlie Root | 117.3 | CHN |
| +052+ | 3.12 | Dizzy Dean | 60.7 | CHN |
| +056+ | 2.89 | Larry French | 186.7 | CHN |
| +063+ | 2.41 | Milt Shoffner | 98 | ATL |
| +088+ | 1.44 | Peaches Davis | 160 | CIN |
| XXXXX | 1.11 | Johnny Murphy | 72.3 | NYA |
| XXXXX | 0.9 | Jim Bagby | 154 | BOS |
| XXXXX | 0.89 | Ivy Andrews | 30 | NYA |
| XXXXX | 0.49 | Roy Henshaw | 113.3 | SLN |
| XXXXX | 0.46 | Joe Bowman | 56 | PIT |
| XXXXX | 0.46 | Jack Russell | 80.3 | CHN |
| XXXXX | 0.45 | Joe Krakauskas | 63.3 | MIN |
| XXXXX | 0.35 | Cliff Melton | 196.3 | SFN |
| XXXXX | 0.35 | Johnnie Wittig | 7.7 | SFN |
| XXXXX | 0.29 | Mace Brown | 101.3 | PIT |
| XXXXX | 0.2 | Joe Cascarella | 59 | CIN |
| XXXXX | -0.01 | Clyde Shoun | 91.3 | SLN |
| XXXXX | -0.41 | Gene Schott | 69.7 | CIN |
| XXXXX | -0.54 | Harry Boyles | 15.3 | CHA |
| XXXXX | -0.78 | Dick Midkiff | 33.3 | BOS |
| XXXXX | -0.89 | Al Baker | 7.7 | BOS |
| XXXXX | -0.99 | Vito Tamulis | 133.3 | TOT |
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