| Starter | Tm | Tier | Game |
|---|---|---|---|
| Steve Carlton | PHI | 13.74 | 198305270_WAS_PHI |
| Mario Soto | CIN | 5.32 | 198305270_PIT_CIN |
| Fernando Valenzuela | LAN | 4.87 | 198305280_SFN_LAN |
| Don Sutton | MIL | 3.97 | 198305290_SEA_MIL |
| 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 |
| Frank Pastore | CIN | -2.47 | 198305290_PIT_CIN |
| Jim Gott | TOR | -1.52 | 198305290_BOS_TOR |
| Mike Torrez | NYN | -1.51 | 198305280_NYN_SDN |
Based on accumulated WAA for this season up to 1983-05-29.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +001+ | 4.91 | Dave Stieb | 89.7 | TOR |
| +003+ | 3.87 | Atlee Hammaker | 67.3 | SFN |
| +005+ | 3.5 | Rick Honeycutt | 75.3 | TEX |
| +006+ | 3.46 | Mario Soto | 83.3 | CIN |
| +007+ | 3.38 | John Denny | 73.7 | PHI |
| +009+ | 2.98 | Steve Rogers | 83.7 | WAS |
| +012+ | 2.46 | Matt Young | 75 | SEA |
| +013+ | 2.45 | Eric Show | 67.7 | SDN |
| +015+ | 2.28 | Steve Carlton | 87.3 | PHI |
| +017+ | 2.25 | Andy Hawkins | 53.7 | SDN |
| +018+ | 2.24 | Dave LaPoint | 71.3 | SLN |
| +020+ | 2.14 | Craig McMurtry | 62 | ATL |
| +024+ | 2.09 | Larry McWilliams | 77.3 | PIT |
| +030+ | 1.98 | Tom Seaver | 71.7 | NYN |
| +036+ | 1.84 | Milt Wilcox | 88 | DET |
| +039+ | 1.77 | Geoff Zahn | 78.3 | ANA |
| +040+ | 1.75 | John Tudor | 70 | BOS |
| +042+ | 1.71 | Joe Price | 54.3 | CIN |
| +045+ | 1.63 | Neal Heaton | 28 | CLE |
| +054+ | 1.52 | Rick Rhoden | 75.7 | PIT |
| +055+ | 1.51 | Storm Davis | 55 | BAL |
| +056+ | 1.49 | Bruce Berenyi | 68.3 | CIN |
| +064+ | 1.34 | Alejandro Pena | 42 | LAN |
| +065+ | 1.34 | Mike Flanagan | 53 | BAL |
| +066+ | 1.33 | Fernando Valenzuela | 83 | LAN |
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