| Team | Tm | Tier | Game |
|---|---|---|---|
| New York Giants | SFN | 4.79 | 193807240_SFN_CHN |
| Cincinnati Reds | CIN | 4.35 | 193807241_PHI_CIN |
| Chicago Cubs | CHN | 3.73 | 193807240_SFN_CHN |
| Pittsburgh Pirates | PIT | 1.1 | 193807241_ATL_PIT |
| New York Yankees | NYA | 0.63 | 193807241_CHA_NYA |
| Team | Tm | Tier | Game |
|---|---|---|---|
| Washington Senators | MIN | -3.01 | 193807241_BAL_MIN |
| Philadelphia Phillies | PHI | -1.99 | 193807221_PHI_CIN |
| Detroit Tigers | DET | -1.82 | 193807241_DET_OAK |
| Philadelphia Athletics | OAK | -0.44 | 193807241_DET_OAK |
| St. Louis Cardinals | SLN | -0.3 | 193807241_LAN_SLN |
Based on accumulated WAA for this season up to 1938-07-24.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +002+ | 6.71 | Bill Lee | 169 | CHN |
| +008+ | 5.35 | Carl Hubbell | 143.3 | SFN |
| +011+ | 4.61 | Paul Derringer | 172 | CIN |
| +024+ | 3.41 | Clay Bryant | 140 | CHN |
| +038+ | 2.82 | Peaches Davis | 115.7 | CIN |
| +053+ | 2.31 | Bill Swift | 94 | PIT |
| +063+ | 1.87 | Jim Tobin | 131 | PIT |
| +064+ | 1.8 | Jumbo Brown | 43.7 | SFN |
| +065+ | 1.78 | Ira Hutchinson | 77.3 | ATL |
| +069+ | 1.67 | Johnny Murphy | 53 | NYA |
| +076+ | 1.44 | Jim Weaver | 82.3 | TOT |
| +081+ | 1.32 | Johnny Humphries | 61 | CLE |
| XXXXX | 0.83 | Claude Passeau | 141 | PHI |
| XXXXX | 0.75 | Fred Frankhouse | 47.7 | LAN |
| XXXXX | 0.7 | Ivy Andrews | 24 | NYA |
| XXXXX | 0.31 | Harry Eisenstat | 67.7 | DET |
| XXXXX | 0.3 | Harry Gumbert | 128.3 | SFN |
| XXXXX | 0.13 | Dick Coffman | 41.7 | SFN |
| XXXXX | 0.07 | Denny Galehouse | 40.3 | CLE |
| XXXXX | 0.06 | John Whitehead | 94 | CHA |
| XXXXX | 0.04 | Nels Potter | 43.3 | OAK |
| XXXXX | -0.01 | Bobby Reis | 38 | ATL |
| XXXXX | -0.08 | Fred Johnson | 3.3 | BAL |
| XXXXX | -0.11 | Joe Cascarella | 45.7 | CIN |
| XXXXX | -0.12 | Dick Errickson | 49.7 | ATL |
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