| Starter | Tm | Tier | Game |
|---|---|---|---|
| Frank Tanana | ANA | 8.34 | 197804120_MIN_ANA |
| Bert Blyleven | PIT | 5.14 | 197804130_PIT_SLN |
| Mark Fidrych | DET | 3.42 | 197804120_DET_TEX |
| Tommy John | LAN | 2.85 | 197804140_ATL_LAN |
| Steve Carlton | PHI | 2.55 | 197804140_PHI_SLN |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Paul Mitchell | SEA | -3.35 | 197804130_SEA_OAK |
| Bill Bonham | CIN | -2.86 | 197804120_SFN_CIN |
| Geoff Zahn | MIN | -2.39 | 197804140_SEA_MIN |
| Dave Lemanczyk | TOR | -2.28 | 197804120_TOR_CHA |
| Dick Ruthven | ATL | -2.22 | 197804140_ATL_LAN |
Based on accumulated WAA for this season up to 1978-04-14.
| Rank | WAA | Name | IP | Tm |
|---|
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