| Starter | Tm | Tier | Game |
|---|---|---|---|
| Jim Bibby | PIT | -3.9 | 198306202_CHN_PIT |
| Frank Viola | MIN | -3.32 | 198306200_MIN_TOR |
| Dave Goltz | ANA | -2.76 | 198306190_ANA_TOR |
| Matt Keough | NYA | -1.74 | 198306190_MIL_NYA |
| Tim Lollar | SDN | -1.48 | 198306210_SDN_LAN |
Based on accumulated WAA for this season up to 1983-06-21.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +002+ | 5.56 | Rick Honeycutt | 109 | TEX |
| +003+ | 4.96 | Dave Stieb | 124.7 | TOR |
| +004+ | 4.77 | Atlee Hammaker | 97.7 | SFN |
| +005+ | 4.36 | Mario Soto | 112.3 | CIN |
| +010+ | 3.55 | Matt Young | 106.7 | SEA |
| +011+ | 3.51 | John Denny | 98.3 | PHI |
| +016+ | 3.02 | Dave Dravecky | 115.7 | SDN |
| +021+ | 2.78 | Jerry Reuss | 108.7 | LAN |
| +023+ | 2.58 | Alejandro Pena | 58.3 | LAN |
| +027+ | 2.5 | Tom Seaver | 97.7 | NYN |
| +028+ | 2.49 | Steve Rogers | 119 | WAS |
| +036+ | 2.31 | Pascual Perez | 86.3 | ATL |
| +038+ | 2.27 | Dave Rozema | 58.7 | DET |
| +042+ | 2.15 | Eric Show | 92 | SDN |
| +043+ | 2.11 | Ray Burris | 61 | WAS |
| +046+ | 2.01 | Ron Guidry | 103.7 | NYA |
| +049+ | 1.95 | Joe Price | 85.3 | CIN |
| +052+ | 1.94 | Danny Darwin | 93.7 | TEX |
| +054+ | 1.92 | Andy Hawkins | 80 | SDN |
| +055+ | 1.9 | Milt Wilcox | 116 | DET |
| +057+ | 1.86 | Frank Tanana | 41.3 | TEX |
| +058+ | 1.86 | Bob Welch | 83.7 | LAN |
| +061+ | 1.75 | Bill Krueger | 103 | OAK |
| +064+ | 1.74 | Pete Falcone | 54.3 | ATL |
| +066+ | 1.71 | Fernando Valenzuela | 115.7 | LAN |
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