| Team | Tm | Tier | Game |
|---|---|---|---|
| Chicago Cubs | CHN | 3.02 | 193807090_CIN_CHN |
| Boston Bees | ATL | 1.28 | 193807090_ATL_SFN |
| New York Giants | SFN | 1.03 | 193807100_ATL_SFN |
| Pittsburgh Pirates | PIT | 0.99 | 193807110_PIT_CHN |
| Cincinnati Reds | CIN | 0.83 | 193807100_CIN_CHN |
| Team | Tm | Tier | Game |
|---|---|---|---|
| Philadelphia Phillies | PHI | -4.87 | 193807101_LAN_PHI |
| Washington Senators | MIN | -3.98 | 193807090_OAK_MIN |
| St. Louis Browns | BAL | -2.41 | 193807090_BAL_CLE |
| Detroit Tigers | DET | -1.58 | 193807090_CHA_DET |
| Philadelphia Athletics | OAK | -1.22 | 193807090_OAK_MIN |
Based on accumulated WAA for this season up to 1938-07-11.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +041+ | 2.27 | Johnny Murphy | 49 | NYA |
| +045+ | 2.11 | Ira Hutchinson | 62.3 | ATL |
| +052+ | 2.01 | Charlie Root | 58 | CHN |
| +065+ | 1.7 | Bill Lohrman | 49 | SFN |
| +068+ | 1.6 | Mace Brown | 70.7 | PIT |
| +078+ | 1.28 | Jumbo Brown | 32 | SFN |
| XXXXX | 1.23 | Joe Cascarella | 38.3 | CIN |
| XXXXX | 0.94 | Jack Knott | 59.3 | TOT |
| XXXXX | 0.93 | Johnny Rigney | 55.3 | CHA |
| XXXXX | 0.83 | Bobby Reis | 21.3 | ATL |
| XXXXX | 0.77 | Bump Hadley | 57.3 | NYA |
| XXXXX | 0.74 | Johnny Humphries | 53.7 | CLE |
| XXXXX | 0.6 | Denny Galehouse | 33.3 | CLE |
| XXXXX | 0.41 | Bob Logan | 14.7 | CHN |
| XXXXX | 0.39 | Roxie Lawson | 69.3 | DET |
| XXXXX | 0.25 | Pete Appleton | 77.7 | MIN |
| XXXXX | 0.22 | Bill Zuber | 19 | CLE |
| XXXXX | 0.2 | Jim Tobin | 99.7 | PIT |
| XXXXX | 0.12 | Clyde Shoun | 34.3 | SLN |
| XXXXX | 0.12 | Lon Warneke | 85 | SLN |
| XXXXX | 0.1 | Gene Ford | 1 | CHA |
| XXXXX | 0.04 | Dick Coffman | 28 | SFN |
| XXXXX | 0 | Fred Frankhouse | 38.3 | LAN |
| XXXXX | -0.03 | Al Milnar | 20.7 | CLE |
| XXXXX | -0.03 | Rip Sewell | 30 | PIT |
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