| Starter | Tm | Tier | Game |
|---|---|---|---|
| Dave Stieb | TOR | 8.07 | 198307030_SEA_TOR |
| Jerry Reuss | LAN | 6.26 | 198307080_PIT_LAN |
| Nolan Ryan | HOU | 6.07 | 198307080_HOU_NYN |
| Steve Carlton | PHI | 5.33 | 198307040_NYN_PHI |
| Steve Rogers | WAS | 4.88 | 198307041_WAS_CHN |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Jim Bibby | PIT | -3.86 | 198307042_SLN_PIT |
| Albert Williams | MIN | -2.47 | 198307040_CHA_MIN |
| Dennis Eckersley | BOS | -2.25 | 198307080_ANA_BOS |
| Len Barker | CLE | -1.18 | 198307040_MIL_CLE |
| Dickie Noles | CHN | -0.91 | 198307080_CHN_SFN |
Based on accumulated WAA for this season up to 1983-07-08.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +001+ | 6.77 | Rick Honeycutt | 130.7 | TEX |
| +003+ | 5.77 | Atlee Hammaker | 116.3 | SFN |
| +004+ | 5.26 | Mario Soto | 136.7 | CIN |
| +005+ | 4.85 | Dave Stieb | 149.3 | TOR |
| +007+ | 4.55 | John Denny | 119.3 | PHI |
| +010+ | 3.68 | Pascual Perez | 109.7 | ATL |
| +015+ | 3.45 | Nolan Ryan | 82.3 | HOU |
| +017+ | 3.41 | Jerry Reuss | 125.7 | LAN |
| +021+ | 3.17 | Steve Rogers | 143 | WAS |
| +024+ | 3.11 | Matt Young | 116.7 | SEA |
| +035+ | 2.63 | Joe Price | 110 | CIN |
| +038+ | 2.54 | Steve Carlton | 148.7 | PHI |
| +040+ | 2.54 | Dave Dravecky | 134.3 | SDN |
| +041+ | 2.51 | Ray Burris | 77.3 | WAS |
| +042+ | 2.49 | Craig McMurtry | 117.3 | ATL |
| +043+ | 2.46 | Ron Guidry | 112.7 | NYA |
| +045+ | 2.44 | Bob Welch | 100.7 | LAN |
| +047+ | 2.37 | Frank Tanana | 53.7 | TEX |
| +052+ | 2.21 | Alejandro Pena | 69.7 | LAN |
| +054+ | 2.16 | Dave Rozema | 63.3 | DET |
| +056+ | 2.14 | Pete Falcone | 69.7 | ATL |
| +067+ | 1.91 | Storm Davis | 112 | BAL |
| +070+ | 1.87 | Andy Hawkins | 83 | SDN |
| +071+ | 1.83 | Larry McWilliams | 125 | PIT |
| +074+ | 1.8 | Charlie Lea | 112.7 | WAS |
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