| Starter | Tm | Tier | Game |
|---|---|---|---|
| Ron Guidry | NYA | 7.93 | 198004150_NYA_CHA |
| Steve Rogers | WAS | 5.44 | 198004150_WAS_NYN |
| Gaylord Perry | TEX | 4.47 | 198004132_NYA_TEX |
| J.R. Richard | HOU | 4.21 | 198004140_ATL_HOU |
| Phil Niekro | ATL | 3.92 | 198004130_ATL_CIN |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Glenn Abbott | SEA | -4.08 | 198004140_SEA_OAK |
| Roger Erickson | MIN | -3.32 | 198004130_MIN_OAK |
| Chris Knapp | ANA | -3.13 | 198004140_MIN_ANA |
| Moose Haas | MIL | -2.77 | 198004130_BOS_MIL |
| Pete Falcone | NYN | -2.51 | 198004130_CHN_NYN |
Based on accumulated WAA for this season up to 1980-04-15.
| Rank | WAA | Name | IP | Tm |
|---|
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