| Starter | Tm | Tier | Game |
|---|---|---|---|
| Steve Carlton | PHI | 11.59 | 198306010_PHI_LAN |
| Mario Soto | CIN | 6.63 | 198306010_CIN_SLN |
| Fernando Valenzuela | LAN | 5.92 | 198306020_NYN_LAN |
| Eric Show | SDN | 3.26 | 198306010_WAS_SDN |
| Joaquin Andujar | SLN | 2.46 | 198305310_CIN_SLN |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Gaylord Perry | SEA | -3.79 | 198306010_SEA_CLE |
| Mike Torrez | NYN | -1.94 | 198306020_NYN_LAN |
| Moose Haas | MIL | -1.94 | 198305310_OAK_MIL |
| Dave Goltz | ANA | -1.82 | 198306010_ANA_NYA |
| Bob Ojeda | BOS | -0.93 | 198305310_CHA_BOS |
Based on accumulated WAA for this season up to 1983-06-02.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +001+ | 5.04 | Dave Stieb | 97.7 | TOR |
| +002+ | 4.58 | Atlee Hammaker | 75 | SFN |
| +004+ | 3.78 | John Denny | 77 | PHI |
| +006+ | 3.61 | Rick Honeycutt | 83.3 | TEX |
| +008+ | 3.35 | Mario Soto | 88.3 | CIN |
| +009+ | 2.97 | Steve Rogers | 92.3 | WAS |
| +010+ | 2.82 | Steve Carlton | 94.3 | PHI |
| +013+ | 2.54 | Matt Young | 75 | SEA |
| +019+ | 2.32 | Dave LaPoint | 71.3 | SLN |
| +023+ | 2.14 | Larry McWilliams | 77.3 | PIT |
| +026+ | 2.06 | Andy Hawkins | 60.7 | SDN |
| +029+ | 1.98 | Tom Seaver | 78.7 | NYN |
| +030+ | 1.96 | Dave Dravecky | 90 | SDN |
| +031+ | 1.94 | Eric Show | 71 | SDN |
| +033+ | 1.88 | Neal Heaton | 30.7 | CLE |
| +043+ | 1.75 | Joe Price | 54.3 | CIN |
| +048+ | 1.72 | Jerry Reuss | 83 | LAN |
| +049+ | 1.71 | Milt Wilcox | 95.7 | DET |
| +050+ | 1.7 | Dave Rozema | 36 | DET |
| +053+ | 1.63 | Rick Rhoden | 83.3 | PIT |
| +060+ | 1.55 | Bruce Berenyi | 68.3 | CIN |
| +058+ | 1.55 | Ron Guidry | 79.7 | NYA |
| +059+ | 1.55 | Craig McMurtry | 66.7 | ATL |
| +066+ | 1.38 | Joaquin Andujar | 85 | SLN |
| +067+ | 1.37 | Mike Flanagan | 53 | BAL |
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