| Team | Tm | Tier | Game |
|---|---|---|---|
| Chicago Cubs | CHN | 2.2 | 193807120_PIT_CHN |
| Pittsburgh Pirates | PIT | 1.93 | 193807120_PIT_CHN |
| Brooklyn Dodgers | LAN | 1.24 | 193807130_LAN_PIT |
| New York Giants | SFN | 1.14 | 193807120_SFN_LAN |
| Boston Bees | ATL | 0.86 | 193807130_ATL_SLN |
| Team | Tm | Tier | Game |
|---|---|---|---|
| St. Louis Browns | BAL | -11.89 | 193807130_BAL_NYA |
| Washington Senators | MIN | -3.1 | 193807120_CLE_MIN |
| Philadelphia Athletics | OAK | -0.82 | 193807120_CHA_OAK |
| Boston Red Sox | BOS | -0.27 | 193807131_DET_BOS |
| Cleveland Indians | CLE | -0.06 | 193807120_CLE_MIN |
Based on accumulated WAA for this season up to 1938-07-13.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +028+ | 3.04 | Tot Pressnell | 123.3 | LAN |
| +036+ | 2.6 | Johnny Murphy | 52 | NYA |
| +040+ | 2.5 | Larry French | 127 | CHN |
| +051+ | 2.17 | Ira Hutchinson | 62.3 | ATL |
| +060+ | 1.76 | Charlie Root | 63.3 | CHN |
| +063+ | 1.74 | Bill Lohrman | 53 | SFN |
| +073+ | 1.29 | Johnny Rigney | 60.3 | CHA |
| +075+ | 1.26 | Jumbo Brown | 35.7 | SFN |
| XXXXX | 1.1 | Joe Cascarella | 38.7 | CIN |
| XXXXX | 0.87 | Johnny Humphries | 54.3 | CLE |
| XXXXX | 0.85 | Bobby Reis | 21.3 | ATL |
| XXXXX | 0.53 | Mace Brown | 72 | PIT |
| XXXXX | 0.46 | Roxie Lawson | 69.3 | DET |
| XXXXX | 0.31 | Dick Coffman | 30.3 | SFN |
| XXXXX | 0.3 | Jim Tobin | 99.7 | PIT |
| XXXXX | 0.22 | Bob Logan | 14.7 | CHN |
| XXXXX | 0.19 | Nels Potter | 34.3 | OAK |
| XXXXX | 0.18 | Pete Appleton | 78.3 | MIN |
| XXXXX | 0.13 | Bill Zuber | 20 | CLE |
| XXXXX | 0.1 | Gene Ford | 1 | CHA |
| XXXXX | 0.09 | Rip Sewell | 31 | PIT |
| XXXXX | 0.07 | Fred Frankhouse | 38.7 | LAN |
| XXXXX | -0.01 | Al Milnar | 20.7 | CLE |
| XXXXX | -0.14 | Buck Marrow | 19.7 | LAN |
| XXXXX | -0.15 | Archie McKain | 37.3 | BOS |
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