| Team | Tm | Tier | Game |
|---|---|---|---|
| Pittsburgh Pirates | PIT | 0.3 | 193809181_PIT_PHI |
| Chicago Cubs | CHN | 0.04 | 193809181_CHN_LAN |
| Boston Red Sox | BOS | 0.03 | 193809201_BOS_BAL |
| Philadelphia Athletics | OAK | 0.01 | 193809181_OAK_CLE |
| Chicago White Sox | CHA | 0 | 193809200_NYA_CHA |
| Team | Tm | Tier | Game |
|---|---|---|---|
| Washington Senators | MIN | -8.5 | 193809180_MIN_DET |
| St. Louis Browns | BAL | -4.09 | 193809181_NYA_BAL |
| Detroit Tigers | DET | -1.04 | 193809180_MIN_DET |
| Philadelphia Phillies | PHI | -0.48 | 193809181_PIT_PHI |
| Brooklyn Dodgers | LAN | -0.15 | 193809181_CHN_LAN |
Based on accumulated WAA for this season up to 1938-09-20.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +030+ | 5.21 | Bill McGee | 203.7 | SLN |
| +034+ | 4.73 | Jumbo Brown | 85.7 | SFN |
| +045+ | 4.05 | Ira Hutchinson | 132.7 | ATL |
| +048+ | 3.56 | Dizzy Dean | 66 | CHN |
| +061+ | 2.81 | Luke Hamlin | 217.7 | LAN |
| +066+ | 2.65 | Jim Weaver | 125 | TOT |
| +070+ | 2.59 | Bill Swift | 139.3 | PIT |
| +093+ | 1.43 | Dick Coffman | 105.3 | SFN |
| XXXXX | 1.12 | Harry Eisenstat | 114.3 | DET |
| XXXXX | 1.07 | Red Barrett | 28 | CIN |
| XXXXX | 0.93 | Ivy Andrews | 39 | NYA |
| XXXXX | 0.88 | Jack Russell | 90 | CHN |
| XXXXX | 0.86 | Harry Gumbert | 213.7 | SFN |
| XXXXX | 0.4 | Joe Rogalski | 6 | DET |
| XXXXX | 0.1 | Tom Lanning | 1 | PHI |
| XXXXX | 0.1 | Tom Baker | 1 | SFN |
| XXXXX | -0.01 | Bob Harris | 2 | DET |
| XXXXX | -0.01 | Art Doll | 2 | ATL |
| XXXXX | -0.15 | Jim Bagby | 180 | BOS |
| XXXXX | -0.19 | Ralph Buxton | 8.3 | OAK |
| XXXXX | -0.21 | Jack Wilson | 189.7 | BOS |
| XXXXX | -0.33 | Clay Smith | 3 | CLE |
| XXXXX | -0.59 | Al Milnar | 65.3 | CLE |
| XXXXX | -0.65 | Archie McKain | 94.7 | BOS |
| XXXXX | -0.69 | Joe Bowman | 60 | PIT |
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