| Starter | Tm | Tier | Game |
|---|---|---|---|
| Nolan Ryan | HOU | 2.62 | 198404040_WAS_HOU |
| Dave Stewart | TEX | 0.53 | 198404050_CLE_TEX |
| Craig McMurtry | ATL | 0.48 | 198404040_PHI_ATL |
| Dan Petry | DET | 0.43 | 198404050_DET_MIN |
| Mike Krukow | SFN | 0.38 | 198404050_CHN_SFN |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Frank Viola | MIN | -4.26 | 198404050_DET_MIN |
| Mike Moore | SEA | -3.1 | 198404040_TOR_SEA |
| Chuck Rainey | CHN | -2.77 | 198404050_CHN_SFN |
| Mike Caldwell | MIL | -1.65 | 198404040_MIL_OAK |
| Larry Gura | KCA | -1.62 | 198404050_NYA_KCA |
Based on accumulated WAA for this season up to 1984-04-05.
| Rank | WAA | Name | IP | Tm |
|---|
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