| Team | Tm | Tier | Game |
|---|---|---|---|
| Chicago Cubs | CHN | 2.96 | 193807311_CHN_PHI |
| Brooklyn Dodgers | LAN | 1.56 | 193807300_PIT_LAN |
| New York Giants | SFN | 1.37 | 193807310_CIN_SFN |
| Chicago White Sox | CHA | 0.95 | 193807311_NYA_CHA |
| Cincinnati Reds | CIN | 0.66 | 193807310_CIN_SFN |
| Team | Tm | Tier | Game |
|---|---|---|---|
| St. Louis Browns | BAL | -7.43 | 193807311_BOS_BAL |
| Philadelphia Phillies | PHI | -4.16 | 193807311_CHN_PHI |
| Philadelphia Athletics | OAK | -0.34 | 193807301_OAK_DET |
| Washington Senators | MIN | -0.14 | 193807300_MIN_CLE |
| Detroit Tigers | DET | -0.04 | 193807301_OAK_DET |
Based on accumulated WAA for this season up to 1938-07-31.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +002+ | 6.93 | Bill Lee | 181.7 | CHN |
| +029+ | 3.53 | Peaches Davis | 128.7 | CIN |
| +033+ | 3.29 | Thornton Lee | 139.7 | CHA |
| +034+ | 3.25 | Bill McGee | 124 | SLN |
| +037+ | 3.02 | Bill Lohrman | 73 | SFN |
| +040+ | 2.87 | Dutch Leonard | 139 | MIN |
| +051+ | 2.42 | Jack Wilson | 110 | BOS |
| +053+ | 2.39 | Jumbo Brown | 49.7 | SFN |
| +058+ | 2.26 | Johnny Rigney | 77 | CHA |
| +057+ | 2.26 | Tot Pressnell | 140.7 | LAN |
| +060+ | 2.24 | Bill Swift | 97 | PIT |
| +064+ | 1.94 | Larry French | 154.7 | CHN |
| +070+ | 1.78 | Ira Hutchinson | 81.3 | ATL |
| +075+ | 1.64 | Johnny Murphy | 57 | NYA |
| XXXXX | 1.1 | Harry Eisenstat | 77.3 | DET |
| XXXXX | 1.02 | Dick Coffman | 50.7 | SFN |
| XXXXX | 1.01 | Johnny Humphries | 62 | CLE |
| XXXXX | 0.72 | Syl Johnson | 52.3 | PHI |
| XXXXX | 0.6 | Fred Frankhouse | 52.3 | LAN |
| XXXXX | 0.52 | Van Mungo | 100 | LAN |
| XXXXX | 0.15 | Denny Galehouse | 41 | CLE |
| XXXXX | 0.09 | Joe Krakauskas | 32.7 | MIN |
| XXXXX | 0.09 | Dick Midkiff | 17.3 | BOS |
| XXXXX | 0.01 | Joe Bowman | 28.3 | PIT |
| XXXXX | -0.2 | Al Milnar | 23 | CLE |
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