| Team | Tm | Tier | Game |
|---|---|---|---|
| Pittsburgh Pirates | PIT | 2.68 | 193808180_PIT_SLN |
| Brooklyn Dodgers | LAN | 2.43 | 193808170_LAN_SFN |
| New York Giants | SFN | 1.49 | 193808190_PHI_SFN |
| Boston Bees | ATL | 0.66 | 193808190_ATL_LAN |
| Cincinnati Reds | CIN | 0.45 | 193808180_CIN_CHN |
| Team | Tm | Tier | Game |
|---|---|---|---|
| Philadelphia Phillies | PHI | -4.42 | 193808170_ATL_PHI |
| St. Louis Browns | BAL | -3.27 | 193808170_BAL_CLE |
| Washington Senators | MIN | -2.25 | 193808190_MIN_BOS |
| Philadelphia Athletics | OAK | -2.11 | 193808180_OAK_BOS |
| Detroit Tigers | DET | -0.47 | 193808180_CHA_DET |
Based on accumulated WAA for this season up to 1938-08-19.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +040+ | 3.49 | Larry French | 183.3 | CHN |
| +043+ | 3.39 | Jim Tobin | 174.7 | PIT |
| +045+ | 3.21 | Jumbo Brown | 62 | SFN |
| +047+ | 3.17 | Tot Pressnell | 160.3 | LAN |
| +059+ | 2.58 | Bill Swift | 110.3 | PIT |
| +080+ | 1.75 | Milt Shoffner | 89.7 | ATL |
| +081+ | 1.68 | Dick Coffman | 65.7 | SFN |
| +083+ | 1.49 | Jim Weaver | 97.7 | TOT |
| +087+ | 1.25 | Johnny Rigney | 92 | CHA |
| XXXXX | 1.02 | Harry Eisenstat | 86 | DET |
| XXXXX | 0.99 | Dick Errickson | 65 | ATL |
| XXXXX | 0.77 | Johnny Humphries | 78.3 | CLE |
| XXXXX | 0.76 | Clyde Shoun | 74 | SLN |
| XXXXX | 0.5 | Van Mungo | 110.3 | LAN |
| XXXXX | 0.48 | Joe Bowman | 43.7 | PIT |
| XXXXX | 0.29 | Johnnie Wittig | 5 | SFN |
| XXXXX | 0.11 | Denny Galehouse | 61.3 | CLE |
| XXXXX | 0 | Jack Russell | 72 | CHN |
| XXXXX | -0.07 | Ken Jungels | 7.7 | CLE |
| XXXXX | -0.15 | Archie McKain | 58 | BOS |
| XXXXX | -0.37 | Max Macon | 75.3 | SLN |
| XXXXX | -0.38 | Joe Cascarella | 51.3 | CIN |
| XXXXX | -0.45 | Dick Midkiff | 24.3 | BOS |
| XXXXX | -0.57 | Mace Brown | 86.7 | PIT |
| XXXXX | -0.61 | Gene Schott | 59.7 | CIN |
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