| Team | Tm | Tier | Game |
|---|---|---|---|
| New York Giants | SFN | 2.34 | 193808270_SFN_SLN |
| Chicago Cubs | CHN | 1.7 | 193808281_PHI_CHN |
| Pittsburgh Pirates | PIT | 1.01 | 193808280_LAN_PIT |
| Boston Bees | ATL | 0.64 | 193808270_ATL_CIN |
| St. Louis Cardinals | SLN | 0.43 | 193808270_SFN_SLN |
| Team | Tm | Tier | Game |
|---|---|---|---|
| Washington Senators | MIN | -7.74 | 193808280_CLE_MIN |
| St. Louis Browns | BAL | -2.5 | 193808271_BAL_OAK |
| Detroit Tigers | DET | -2.39 | 193808270_DET_MIN |
| Philadelphia Phillies | PHI | -0.87 | 193808281_PHI_CHN |
| Philadelphia Athletics | OAK | -0.34 | 193808271_BAL_OAK |
Based on accumulated WAA for this season up to 1938-08-29.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +034+ | 4.26 | Tot Pressnell | 177.3 | LAN |
| +038+ | 4.15 | Jumbo Brown | 75 | SFN |
| +046+ | 3.66 | Clay Bryant | 200.7 | CHN |
| +052+ | 3.12 | Dizzy Dean | 60.7 | CHN |
| +055+ | 2.91 | Bill Swift | 121.7 | PIT |
| +063+ | 2.41 | Milt Shoffner | 98 | ATL |
| +075+ | 1.98 | Dick Coffman | 74.3 | SFN |
| +087+ | 1.43 | Peaches Davis | 160 | CIN |
| XXXXX | 1.25 | Johnny Allen | 184.7 | CLE |
| XXXXX | 1.11 | Johnny Murphy | 72.3 | NYA |
| XXXXX | 0.9 | Jim Bagby | 154 | BOS |
| XXXXX | 0.88 | Ivy Andrews | 30 | NYA |
| XXXXX | 0.49 | Roy Henshaw | 113.3 | SLN |
| XXXXX | 0.46 | Jack Russell | 80.3 | CHN |
| XXXXX | 0.45 | Joe Bowman | 56 | PIT |
| XXXXX | 0.44 | Joe Krakauskas | 63.3 | MIN |
| XXXXX | 0.35 | Johnnie Wittig | 7.7 | SFN |
| XXXXX | 0.33 | Cliff Melton | 196.3 | SFN |
| XXXXX | 0.28 | Mace Brown | 101.3 | PIT |
| XXXXX | 0.2 | Max Macon | 87 | SLN |
| XXXXX | 0.2 | Joe Cascarella | 59 | CIN |
| XXXXX | -0.42 | Gene Schott | 69.7 | CIN |
| XXXXX | -0.5 | Clyde Shoun | 86.3 | SLN |
| XXXXX | -0.54 | Harry Boyles | 15.3 | CHA |
| XXXXX | -0.7 | Bobby Reis | 58.3 | ATL |
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