| Starter | Tm | Tier | Game |
|---|---|---|---|
| Mario Soto | CIN | 8.23 | 198307300_CIN_HOU |
| Dave Stieb | TOR | 6.23 | 198307300_CLE_TOR |
| Nolan Ryan | HOU | 5.2 | 198307300_CIN_HOU |
| John Denny | PHI | 4.81 | 198307310_CHN_PHI |
| Jerry Reuss | LAN | 3.42 | 198307300_LAN_SFN |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Brad Havens | MIN | -9.89 | 198308011_ANA_MIN |
| Len Barker | CLE | -3.51 | 198308010_CLE_TOR |
| Bob Ojeda | BOS | -1.23 | 198308010_MIL_BOS |
| Vida Blue | KCA | -1.01 | 198307312_KCA_DET |
| Doyle Alexander | TOR | -0.82 | 198308010_CLE_TOR |
Based on accumulated WAA for this season up to 1983-08-01.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +001+ | 6.62 | Mario Soto | 179.3 | CIN |
| +004+ | 6.26 | Atlee Hammaker | 140.7 | SFN |
| +006+ | 5.46 | Rick Honeycutt | 155.3 | TEX |
| +007+ | 5.44 | John Denny | 155 | PHI |
| +015+ | 4.28 | Dave Stieb | 181.3 | TOR |
| +021+ | 3.87 | Joe Price | 138 | CIN |
| +022+ | 3.85 | Nolan Ryan | 115.3 | HOU |
| +024+ | 3.79 | Pascual Perez | 141.7 | ATL |
| +025+ | 3.72 | Steve Rogers | 183.3 | WAS |
| +027+ | 3.71 | Matt Young | 147 | SEA |
| +032+ | 3.41 | Larry McWilliams | 163 | PIT |
| +036+ | 3.35 | Alejandro Pena | 101.7 | LAN |
| +042+ | 3.02 | Bob Welch | 137.3 | LAN |
| +046+ | 2.88 | Steve Carlton | 189.3 | PHI |
| +049+ | 2.83 | Scott McGregor | 166.3 | BAL |
| +051+ | 2.72 | Danny Darwin | 138.7 | TEX |
| +055+ | 2.6 | Ron Guidry | 145.7 | NYA |
| +057+ | 2.57 | Craig McMurtry | 146.7 | ATL |
| +058+ | 2.55 | Storm Davis | 142.7 | BAL |
| +060+ | 2.47 | Mark Thurmond | 52 | SDN |
| +066+ | 2.27 | Ray Burris | 101 | WAS |
| +072+ | 2.17 | Bob Knepper | 152.7 | HOU |
| +076+ | 2.1 | Rick Lysander | 82 | MIN |
| +078+ | 2.06 | Bryn Smith | 72.7 | WAS |
| +082+ | 2.05 | Juan Berenguer | 91 | DET |
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