| Starter | Tm | Tier | Game |
|---|---|---|---|
| Steve Carlton | PHI | 11.59 | 198306010_PHI_LAN |
| Dave Stieb | TOR | 10.39 | 198305300_TOR_DET |
| Steve Rogers | WAS | 7.16 | 198305300_WAS_SDN |
| Mario Soto | CIN | 6.63 | 198306010_CIN_SLN |
| Jerry Reuss | LAN | 3.7 | 198305310_PHI_LAN |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Gaylord Perry | SEA | -3.79 | 198306010_SEA_CLE |
| Moose Haas | MIL | -1.94 | 198305310_OAK_MIL |
| Dave Goltz | ANA | -1.82 | 198306010_ANA_NYA |
| Jim Bibby | PIT | -1.79 | 198305300_ATL_PIT |
| Mike LaCoss | HOU | -1.44 | 198305300_HOU_CHN |
Based on accumulated WAA for this season up to 1983-06-01.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +001+ | 5.04 | Dave Stieb | 97.7 | TOR |
| +002+ | 4.57 | Atlee Hammaker | 75 | SFN |
| +005+ | 3.6 | Rick Honeycutt | 83.3 | TEX |
| +007+ | 3.46 | John Denny | 73.7 | PHI |
| +008+ | 3.34 | Mario Soto | 88.3 | CIN |
| +009+ | 2.96 | Steve Rogers | 92.3 | WAS |
| +010+ | 2.8 | Steve Carlton | 94.3 | PHI |
| +013+ | 2.52 | Matt Young | 75 | SEA |
| +017+ | 2.29 | Dave LaPoint | 71.3 | SLN |
| +020+ | 2.11 | Larry McWilliams | 77.3 | PIT |
| +025+ | 2.06 | Andy Hawkins | 60.7 | SDN |
| +026+ | 2.05 | Tom Seaver | 78.7 | NYN |
| +030+ | 1.93 | Eric Show | 71 | SDN |
| +032+ | 1.88 | Neal Heaton | 30.7 | CLE |
| +036+ | 1.87 | Milt Wilcox | 88 | DET |
| +038+ | 1.85 | Geoff Zahn | 78.3 | ANA |
| +042+ | 1.79 | Jerry Reuss | 83 | LAN |
| +044+ | 1.75 | Joe Price | 54.3 | CIN |
| +048+ | 1.7 | Dave Rozema | 36 | DET |
| +054+ | 1.55 | Ron Guidry | 79.7 | NYA |
| +057+ | 1.54 | Bruce Berenyi | 68.3 | CIN |
| +055+ | 1.54 | Rick Rhoden | 75.7 | PIT |
| +056+ | 1.54 | Craig McMurtry | 66.7 | ATL |
| +064+ | 1.37 | Mike Flanagan | 53 | BAL |
| +063+ | 1.37 | Fernando Valenzuela | 83 | LAN |
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