| Starter | Tm | Tier | Game |
|---|---|---|---|
| Steve Carlton | PHI | 13.74 | 198305270_WAS_PHI |
| Dave Stieb | TOR | 12.83 | 198305260_BOS_TOR |
| Mario Soto | CIN | 5.32 | 198305270_PIT_CIN |
| Fernando Valenzuela | LAN | 4.87 | 198305280_SFN_LAN |
| Eric Show | SDN | 2.25 | 198305270_NYN_SDN |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Brad Havens | MIN | -7.44 | 198305271_MIN_DET |
| Gaylord Perry | SEA | -4.31 | 198305270_SEA_MIL |
| Mike Torrez | NYN | -1.51 | 198305280_NYN_SDN |
| Scott McGregor | BAL | -1.42 | 198305280_BAL_KCA |
| Paul Moskau | CHN | -1.35 | 198305260_CHN_ATL |
Based on accumulated WAA for this season up to 1983-05-28.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +001+ | 4.85 | Dave Stieb | 89.7 | TOR |
| +002+ | 3.87 | Atlee Hammaker | 67.3 | SFN |
| +005+ | 3.48 | Rick Honeycutt | 75.3 | TEX |
| +006+ | 3.46 | Mario Soto | 83.3 | CIN |
| +007+ | 3.38 | John Denny | 73.7 | PHI |
| +009+ | 2.95 | Steve Rogers | 83.7 | WAS |
| +010+ | 2.6 | Matt Young | 67.3 | SEA |
| +011+ | 2.45 | Eric Show | 67.7 | SDN |
| +015+ | 2.28 | Steve Carlton | 87.3 | PHI |
| +016+ | 2.28 | Dave LaPoint | 64.3 | SLN |
| +017+ | 2.25 | Andy Hawkins | 53.7 | SDN |
| +019+ | 2.14 | Craig McMurtry | 62 | ATL |
| +025+ | 1.98 | Tom Seaver | 71.7 | NYN |
| +027+ | 1.97 | Larry McWilliams | 71.3 | PIT |
| +036+ | 1.84 | Milt Wilcox | 88 | DET |
| +039+ | 1.76 | Geoff Zahn | 78.3 | ANA |
| +042+ | 1.71 | Joe Price | 54.3 | CIN |
| +043+ | 1.7 | John Tudor | 70 | BOS |
| +045+ | 1.63 | Neal Heaton | 28 | CLE |
| +048+ | 1.62 | Alejandro Pena | 38 | LAN |
| +054+ | 1.52 | Rick Rhoden | 75.7 | PIT |
| +056+ | 1.5 | Storm Davis | 55 | BAL |
| +057+ | 1.49 | Bruce Berenyi | 68.3 | CIN |
| +067+ | 1.33 | Fernando Valenzuela | 83 | LAN |
| +069+ | 1.32 | Dave Dravecky | 81 | SDN |
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