| Starter | Tm | Tier | Game |
|---|---|---|---|
| Mario Soto | CIN | 8.72 | 198307020_CIN_ATL |
| Dave Stieb | TOR | 8.07 | 198307030_SEA_TOR |
| Nolan Ryan | HOU | 5.46 | 198307020_LAN_HOU |
| Rick Honeycutt | TEX | 5.46 | 198307020_TEX_OAK |
| Steve Carlton | PHI | 5.33 | 198307040_NYN_PHI |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Jim Bibby | PIT | -3.86 | 198307042_SLN_PIT |
| Albert Williams | MIN | -2.47 | 198307040_CHA_MIN |
| Matt Keough | NYA | -1.67 | 198307020_BOS_NYA |
| Mike Moore | SEA | -1.52 | 198307020_SEA_TOR |
| Bob Ojeda | BOS | -1.36 | 198307030_BOS_NYA |
Based on accumulated WAA for this season up to 1983-07-04.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +001+ | 6.76 | Rick Honeycutt | 130.7 | TEX |
| +003+ | 5.77 | Atlee Hammaker | 116.3 | SFN |
| +004+ | 5.27 | Mario Soto | 136.7 | CIN |
| +005+ | 4.86 | Dave Stieb | 149.3 | TOR |
| +007+ | 4.43 | John Denny | 111 | PHI |
| +010+ | 3.69 | Pascual Perez | 109.7 | ATL |
| +012+ | 3.63 | Jerry Reuss | 118.7 | LAN |
| +023+ | 3.17 | Nolan Ryan | 74.3 | HOU |
| +022+ | 3.17 | Steve Rogers | 143 | WAS |
| +024+ | 3.12 | Matt Young | 116.7 | SEA |
| +037+ | 2.56 | Dave Dravecky | 134.3 | SDN |
| +036+ | 2.56 | Danny Darwin | 109 | TEX |
| +039+ | 2.54 | Steve Carlton | 148.7 | PHI |
| +041+ | 2.51 | Ray Burris | 77.3 | WAS |
| +042+ | 2.49 | Craig McMurtry | 110.3 | ATL |
| +043+ | 2.47 | Ron Guidry | 112.7 | NYA |
| +045+ | 2.45 | Bob Welch | 100.7 | LAN |
| +048+ | 2.36 | Frank Tanana | 53.7 | TEX |
| +052+ | 2.24 | Charlie Lea | 105.7 | WAS |
| +054+ | 2.21 | Alejandro Pena | 69.7 | LAN |
| +059+ | 2.15 | Pete Falcone | 69.7 | ATL |
| +058+ | 2.15 | Dave Rozema | 63.3 | DET |
| +061+ | 2.09 | Joe Price | 101.7 | CIN |
| +072+ | 1.88 | Andy Hawkins | 83 | SDN |
| +074+ | 1.83 | Larry McWilliams | 125 | PIT |
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