| Starter | Tm | Tier | Game |
|---|---|---|---|
| Mario Soto | CIN | 8.72 | 198307020_CIN_ATL |
| Rick Honeycutt | TEX | 5.46 | 198307020_TEX_OAK |
| Nolan Ryan | HOU | 5.46 | 198307020_LAN_HOU |
| Atlee Hammaker | SFN | 4.46 | 198307020_SFN_SDN |
| John Denny | PHI | 2.76 | 198307010_NYN_PHI |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Frank Pastore | CIN | -3.19 | 198307010_CIN_ATL |
| Frank Viola | MIN | -2.84 | 198307010_CHA_MIN |
| Dennis Martinez | BAL | -2.71 | 198306300_BAL_NYA |
| Matt Keough | NYA | -1.67 | 198307020_BOS_NYA |
| Mike Moore | SEA | -1.52 | 198307020_SEA_TOR |
Based on accumulated WAA for this season up to 1983-07-02.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +001+ | 6.82 | Rick Honeycutt | 130.7 | TEX |
| +003+ | 5.73 | Atlee Hammaker | 116.3 | SFN |
| +004+ | 5.24 | Mario Soto | 136.7 | CIN |
| +006+ | 4.65 | Dave Stieb | 140.3 | TOR |
| +007+ | 4.41 | John Denny | 111 | PHI |
| +010+ | 3.68 | Pascual Perez | 109.7 | ATL |
| +012+ | 3.58 | Jerry Reuss | 118.7 | LAN |
| +020+ | 3.16 | Nolan Ryan | 74.3 | HOU |
| +022+ | 3.11 | Matt Young | 116.7 | SEA |
| +026+ | 2.96 | Steve Rogers | 136.3 | WAS |
| +034+ | 2.61 | Danny Darwin | 109 | TEX |
| +040+ | 2.49 | Ray Burris | 75 | WAS |
| +041+ | 2.47 | Bob Welch | 96.7 | LAN |
| +042+ | 2.46 | Ron Guidry | 112.7 | NYA |
| +043+ | 2.39 | Frank Tanana | 53.7 | TEX |
| +047+ | 2.26 | Craig McMurtry | 103.3 | ATL |
| +050+ | 2.2 | Charlie Lea | 105.7 | WAS |
| +054+ | 2.18 | Alejandro Pena | 69.7 | LAN |
| +055+ | 2.14 | Dave Rozema | 63.3 | DET |
| +064+ | 2.02 | Pete Falcone | 68.3 | ATL |
| +065+ | 2 | Bob Knepper | 109 | HOU |
| +067+ | 1.93 | Dave Dravecky | 125.3 | SDN |
| +071+ | 1.87 | Andy Hawkins | 83 | SDN |
| +072+ | 1.85 | Larry McWilliams | 120.7 | PIT |
| +073+ | 1.83 | Joe Price | 96.7 | CIN |
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