| Starter | Tm | Tier | Game |
|---|---|---|---|
| Steve Carlton | PHI | 11.15 | 198306150_PHI_SLN |
| Dave Stieb | TOR | 9.61 | 198306170_ANA_TOR |
| Mario Soto | CIN | 7.22 | 198306170_CIN_LAN |
| Jerry Reuss | LAN | 4.63 | 198306150_ATL_LAN |
| Nolan Ryan | HOU | 3.93 | 198306170_HOU_SDN |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Frank Viola | MIN | -3.99 | 198306150_KCA_MIN |
| Gaylord Perry | SEA | -3.25 | 198306170_SEA_KCA |
| Jim Bibby | PIT | -2.55 | 198306150_WAS_PIT |
| Tim Lollar | SDN | -1.98 | 198306160_CIN_SDN |
| Frank Pastore | CIN | -1.98 | 198306160_CIN_SDN |
Based on accumulated WAA for this season up to 1983-06-17.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +001+ | 5.63 | Rick Honeycutt | 109 | TEX |
| +003+ | 5 | Dave Stieb | 124.7 | TOR |
| +004+ | 4.91 | Atlee Hammaker | 97.7 | SFN |
| +005+ | 4.51 | Mario Soto | 112.3 | CIN |
| +008+ | 3.63 | Matt Young | 100.7 | SEA |
| +012+ | 3.26 | John Denny | 92.7 | PHI |
| +017+ | 2.74 | Milt Wilcox | 113.7 | DET |
| +020+ | 2.7 | Jerry Reuss | 102.7 | LAN |
| +022+ | 2.5 | Tom Seaver | 97.7 | NYN |
| +031+ | 2.3 | Dave Dravecky | 104.7 | SDN |
| +032+ | 2.3 | Pascual Perez | 86.3 | ATL |
| +034+ | 2.22 | Alejandro Pena | 51.7 | LAN |
| +035+ | 2.22 | Steve Rogers | 110.3 | WAS |
| +037+ | 2.21 | Eric Show | 92 | SDN |
| +039+ | 2.08 | Steve Carlton | 119.3 | PHI |
| +041+ | 2.02 | Ron Guidry | 103.7 | NYA |
| +043+ | 1.96 | Larry McWilliams | 98.7 | PIT |
| +045+ | 1.94 | Frank Tanana | 34.7 | TEX |
| +047+ | 1.88 | Bob Welch | 83.7 | LAN |
| +048+ | 1.85 | Andy Hawkins | 76.3 | SDN |
| +050+ | 1.82 | Dave Rozema | 51.3 | DET |
| +055+ | 1.79 | Fernando Valenzuela | 109 | LAN |
| +054+ | 1.79 | Joe Price | 77.7 | CIN |
| +056+ | 1.78 | Danny Darwin | 86.3 | TEX |
| +063+ | 1.68 | Bob Knepper | 92.3 | HOU |
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