| Team | Tm | Tier | Game |
|---|---|---|---|
| Chicago Cubs | CHN | 2.2 | 193807120_PIT_CHN |
| Pittsburgh Pirates | PIT | 1.93 | 193807120_PIT_CHN |
| Brooklyn Dodgers | LAN | 1.36 | 193807140_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 Phillies | PHI | -1.79 | 193807141_PHI_CHN |
| Philadelphia Athletics | OAK | -0.82 | 193807120_CHA_OAK |
| Boston Red Sox | BOS | -0.27 | 193807131_DET_BOS |
Based on accumulated WAA for this season up to 1938-07-14.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +029+ | 2.99 | Tot Pressnell | 123.3 | LAN |
| +039+ | 2.61 | Johnny Murphy | 52 | NYA |
| +043+ | 2.48 | Jack Wilson | 91.7 | BOS |
| +044+ | 2.48 | Larry French | 127 | CHN |
| +059+ | 1.75 | Charlie Root | 63.3 | CHN |
| +060+ | 1.74 | Bill Lohrman | 53 | SFN |
| +070+ | 1.47 | Johnny Rigney | 64.3 | CHA |
| +075+ | 1.26 | Jumbo Brown | 35.7 | SFN |
| XXXXX | 1.09 | Joe Cascarella | 38.7 | CIN |
| XXXXX | 0.85 | Johnny Humphries | 54.3 | CLE |
| XXXXX | 0.84 | Bobby Reis | 21.3 | ATL |
| XXXXX | 0.55 | Jim Tobin | 102.7 | PIT |
| XXXXX | 0.5 | Mace Brown | 72 | PIT |
| XXXXX | 0.41 | Dick Coffman | 31.3 | SFN |
| XXXXX | 0.26 | Pete Appleton | 79.3 | MIN |
| XXXXX | 0.21 | Bob Logan | 14.7 | CHN |
| XXXXX | 0.18 | Nels Potter | 34.3 | OAK |
| XXXXX | 0.12 | Bill Zuber | 20 | CLE |
| XXXXX | 0.1 | Gene Ford | 1 | CHA |
| XXXXX | 0.08 | Rip Sewell | 31 | PIT |
| XXXXX | 0.06 | Fred Frankhouse | 38.7 | LAN |
| XXXXX | -0.02 | Al Milnar | 20.7 | CLE |
| XXXXX | -0.16 | Archie McKain | 37.3 | BOS |
| XXXXX | -0.19 | Roxie Lawson | 75.3 | DET |
| XXXXX | -0.22 | Max Lanier | 37 | SLN |
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