| Starter | Tm | Tier | Game |
|---|---|---|---|
| Danny MacFayden | ATL | 2.34 | 193904210_ATL_SFN |
| Lefty Gomez | NYA | 1.64 | 193904210_NYA_MIN |
| Bill Lee | CHN | 1.5 | 193904210_CHN_SLN |
| Cliff Melton | SFN | 0.67 | 193904210_ATL_SFN |
| Joe Krakauskas | MIN | 0.01 | 193904210_NYA_MIN |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Roy Parmelee | OAK | -1.85 | 193904210_OAK_BOS |
| Claude Passeau | PHI | -1.13 | 193904210_LAN_PHI |
| Vito Tamulis | LAN | -0.41 | 193904210_LAN_PHI |
| Jim Bagby | BOS | -0.37 | 193904210_OAK_BOS |
| Harry Eisenstat | DET | -0.15 | 193904210_DET_CLE |
Based on accumulated WAA for this season up to 1939-04-21.
| Rank | WAA | Name | IP | Tm |
|---|
_