| Starter | Tm | Tier | Game |
|---|---|---|---|
| Dave Stieb | TOR | 9.78 | 198306220_MIN_TOR |
| Steve Carlton | PHI | 8.79 | 198306200_PHI_WAS |
| Mario Soto | CIN | 7.87 | 198306220_CIN_SFN |
| Jerry Reuss | LAN | 5.42 | 198306200_SDN_LAN |
| Rick Honeycutt | TEX | 4.4 | 198306220_ANA_TEX |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Jim Bibby | PIT | -3.9 | 198306202_CHN_PIT |
| Frank Viola | MIN | -3.32 | 198306200_MIN_TOR |
| Gaylord Perry | SEA | -2.85 | 198306220_SEA_CHA |
| Len Barker | CLE | -2.05 | 198306220_CLE_BOS |
| Tim Lollar | SDN | -1.48 | 198306210_SDN_LAN |
Based on accumulated WAA for this season up to 1983-06-22.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +001+ | 6.1 | Rick Honeycutt | 118 | TEX |
| +003+ | 4.9 | Dave Stieb | 133.7 | TOR |
| +004+ | 4.75 | Atlee Hammaker | 97.7 | SFN |
| +005+ | 4.71 | Mario Soto | 121.3 | CIN |
| +009+ | 3.54 | Matt Young | 106.7 | SEA |
| +011+ | 3.49 | John Denny | 98.3 | PHI |
| +017+ | 2.99 | Dave Dravecky | 115.7 | SDN |
| +021+ | 2.76 | Jerry Reuss | 108.7 | LAN |
| +022+ | 2.71 | Pascual Perez | 93.3 | ATL |
| +025+ | 2.57 | Alejandro Pena | 58.3 | LAN |
| +030+ | 2.47 | Steve Rogers | 119 | WAS |
| +034+ | 2.43 | Tom Seaver | 106.7 | NYN |
| +036+ | 2.37 | Ron Guidry | 112.7 | NYA |
| +037+ | 2.34 | Eric Show | 99 | SDN |
| +039+ | 2.26 | Dave Rozema | 58.7 | DET |
| +040+ | 2.24 | Bob Welch | 90.7 | LAN |
| +043+ | 2.2 | Nolan Ryan | 57.3 | HOU |
| +046+ | 2.1 | Ray Burris | 61 | WAS |
| +056+ | 1.93 | Joe Price | 85.3 | CIN |
| +057+ | 1.92 | Danny Darwin | 93.7 | TEX |
| +059+ | 1.9 | Andy Hawkins | 80 | SDN |
| +060+ | 1.87 | Milt Wilcox | 116 | DET |
| +062+ | 1.85 | Frank Tanana | 41.3 | TEX |
| +066+ | 1.73 | Pete Falcone | 54.3 | ATL |
| +072+ | 1.69 | Bill Krueger | 103 | OAK |
_