| Team | Tm | Tier | Game |
|---|---|---|---|
| Chicago Cubs | CHN | 1.77 | 193808220_PIT_CHN |
| New York Giants | SFN | 1.26 | 193808240_SFN_CHN |
| Chicago White Sox | CHA | 1.18 | 193808241_CHA_NYA |
| Cincinnati Reds | CIN | 0.77 | 193808240_PHI_CIN |
| Pittsburgh Pirates | PIT | 0.69 | 193808240_ATL_PIT |
| Team | Tm | Tier | Game |
|---|---|---|---|
| St. Louis Browns | BAL | -6.38 | 193808240_BAL_MIN |
| Philadelphia Athletics | OAK | -1.91 | 193808241_DET_OAK |
| Washington Senators | MIN | -1.88 | 193808230_BAL_MIN |
| Detroit Tigers | DET | -1.81 | 193808241_DET_OAK |
| Philadelphia Phillies | PHI | -0.73 | 193808230_PHI_CIN |
Based on accumulated WAA for this season up to 1938-08-24.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +016+ | 5.99 | Bill McGee | 167.3 | SLN |
| +034+ | 4.13 | Thornton Lee | 186.3 | CHA |
| +043+ | 3.55 | Charlie Root | 107.3 | CHN |
| +044+ | 3.51 | Jumbo Brown | 69 | SFN |
| +045+ | 3.5 | Tot Pressnell | 169 | LAN |
| +053+ | 2.87 | Bill Swift | 121.7 | PIT |
| +058+ | 2.57 | Jim Weaver | 112.3 | TOT |
| +068+ | 2.01 | Dick Coffman | 68.7 | SFN |
| +081+ | 1.59 | Milt Shoffner | 90 | ATL |
| +084+ | 1.48 | Dick Errickson | 78.3 | ATL |
| +087+ | 1.47 | Harry Eisenstat | 90 | DET |
| +088+ | 1.44 | Peaches Davis | 147.7 | CIN |
| XXXXX | 0.99 | Van Mungo | 116.7 | LAN |
| XXXXX | 0.67 | Ivy Andrews | 28 | NYA |
| XXXXX | 0.46 | Joe Krakauskas | 55.3 | MIN |
| XXXXX | 0.45 | Johnnie Wittig | 6.7 | SFN |
| XXXXX | 0.26 | Roy Henshaw | 111.3 | SLN |
| XXXXX | 0.06 | Max Macon | 83.7 | SLN |
| XXXXX | 0.02 | Archie McKain | 67.7 | BOS |
| XXXXX | 0 | Mace Brown | 96.7 | PIT |
| XXXXX | -0.13 | Clyde Shoun | 79.7 | SLN |
| XXXXX | -0.18 | Steve Sundra | 53.3 | NYA |
| XXXXX | -0.19 | Jack Russell | 74 | CHN |
| XXXXX | -0.21 | Al Baker | 2 | BOS |
| XXXXX | -0.26 | Joe Cascarella | 52.3 | CIN |
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