| Starter | Tm | Tier | Game |
|---|---|---|---|
| Steve Carlton | PHI | 13.66 | 198305200_SDN_PHI |
| Don Sutton | MIL | 5.57 | 198305180_TOR_MIL |
| Steve Rogers | WAS | 4.92 | 198305200_SFN_WAS |
| Jerry Reuss | LAN | 4.06 | 198305200_LAN_NYN |
| Joaquin Andujar | SLN | 1.9 | 198305180_HOU_SLN |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Moose Haas | MIL | -2.64 | 198305200_MIL_SEA |
| Mike Torrez | NYN | -2.5 | 198305180_SDN_NYN |
| Frank Viola | MIN | -2.26 | 198305180_OAK_MIN |
| Jim Gott | TOR | -1.93 | 198305200_BAL_TOR |
| Doug Bird | BOS | -1.75 | 198305190_MIN_BOS |
Based on accumulated WAA for this season up to 1983-05-20.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +001+ | 4.88 | Dave Stieb | 77.7 | TOR |
| +003+ | 3.29 | Rick Honeycutt | 61 | TEX |
| +005+ | 3.01 | Atlee Hammaker | 50.7 | SFN |
| +006+ | 2.72 | Steve Carlton | 82.3 | PHI |
| +007+ | 2.53 | John Denny | 59 | PHI |
| +008+ | 2.5 | Mario Soto | 65.3 | CIN |
| +009+ | 2.36 | Rick Rhoden | 64.3 | PIT |
| +010+ | 2.29 | Matt Young | 60 | SEA |
| +012+ | 2.24 | Steve Rogers | 74.7 | WAS |
| +013+ | 2.2 | Bruce Berenyi | 62 | CIN |
| +015+ | 2.18 | Pascual Perez | 50 | ATL |
| +019+ | 2.09 | Andy Hawkins | 46.7 | SDN |
| +020+ | 2.02 | Storm Davis | 44.3 | BAL |
| +021+ | 1.96 | Tom Seaver | 57.3 | NYN |
| +024+ | 1.91 | Larry McWilliams | 64 | PIT |
| +030+ | 1.84 | Dave LaPoint | 55.3 | SLN |
| +037+ | 1.7 | Eric Show | 58.7 | SDN |
| +041+ | 1.53 | Milt Wilcox | 72 | DET |
| +050+ | 1.4 | Craig McMurtry | 53 | ATL |
| +049+ | 1.4 | Joe Price | 41.3 | CIN |
| +051+ | 1.36 | Dave Dravecky | 66.7 | SDN |
| +055+ | 1.31 | Mike Flanagan | 53 | BAL |
| XXXXX | 1.21 | John Tudor | 59 | BOS |
| XXXXX | 1.19 | Ted Power | 34.3 | CIN |
| XXXXX | 1.15 | Don Sutton | 52.3 | MIL |
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