| Team | Tm | Tier | Game |
|---|---|---|---|
| New York Giants | SFN | 2.34 | 193808270_SFN_SLN |
| St. Louis Cardinals | SLN | 2.2 | 193808260_SFN_SLN |
| Chicago White Sox | CHA | 1.12 | 193808251_CHA_BOS |
| Pittsburgh Pirates | PIT | 0.92 | 193808270_PHI_PIT |
| Boston Bees | ATL | 0.64 | 193808270_ATL_CIN |
| Team | Tm | Tier | Game |
|---|---|---|---|
| St. Louis Browns | BAL | -8.44 | 193808251_BAL_OAK |
| Washington Senators | MIN | -5.48 | 193808270_DET_MIN |
| Detroit Tigers | DET | -2.62 | 193808250_DET_MIN |
| Philadelphia Athletics | OAK | -1.21 | 193808261_BAL_OAK |
| Cleveland Indians | CLE | -0.17 | 193808261_CLE_NYA |
Based on accumulated WAA for this season up to 1938-08-27.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +038+ | 3.94 | Jumbo Brown | 73 | SFN |
| +040+ | 3.78 | Tot Pressnell | 172.7 | LAN |
| +050+ | 3.13 | Dizzy Dean | 60.7 | CHN |
| +051+ | 3.11 | Bob Weiland | 188.7 | SLN |
| +055+ | 2.91 | Bill Swift | 121.7 | PIT |
| +061+ | 2.59 | Jim Weaver | 112.3 | TOT |
| +063+ | 2.41 | Milt Shoffner | 98 | ATL |
| +072+ | 1.98 | Dick Coffman | 74.3 | SFN |
| +085+ | 1.6 | Dick Errickson | 79.3 | ATL |
| XXXXX | 1.25 | Johnny Allen | 184.7 | CLE |
| XXXXX | 1.11 | Johnny Murphy | 72.3 | NYA |
| XXXXX | 0.93 | Jim Bagby | 154 | BOS |
| XXXXX | 0.9 | Joe Bowman | 47.7 | PIT |
| XXXXX | 0.89 | Ivy Andrews | 30 | NYA |
| XXXXX | 0.49 | Roy Henshaw | 113.3 | SLN |
| XXXXX | 0.35 | Johnnie Wittig | 7.7 | SFN |
| XXXXX | 0.32 | Cliff Melton | 196.3 | SFN |
| XXXXX | 0.28 | Mace Brown | 101.3 | PIT |
| XXXXX | 0.26 | Joe Krakauskas | 59.3 | MIN |
| XXXXX | 0.2 | Max Macon | 87 | SLN |
| XXXXX | -0.05 | Jack Russell | 75 | CHN |
| XXXXX | -0.15 | Joe Cascarella | 53.3 | CIN |
| XXXXX | -0.36 | Al Baker | 4.7 | BOS |
| XXXXX | -0.4 | Ray Harrell | 59.7 | SLN |
| XXXXX | -0.41 | Gene Schott | 69.7 | CIN |
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