| Starter | Tm | Tier | Game |
|---|---|---|---|
| Dave Stieb | TOR | 10.39 | 198305300_TOR_DET |
| Steve Rogers | WAS | 7.16 | 198305300_WAS_SDN |
| Don Sutton | MIL | 3.97 | 198305290_SEA_MIL |
| Jerry Reuss | LAN | 3.7 | 198305310_PHI_LAN |
| Joaquin Andujar | SLN | 2.46 | 198305310_CIN_SLN |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Frank Pastore | CIN | -2.47 | 198305290_PIT_CIN |
| Frank Viola | MIN | -2.45 | 198305290_MIN_DET |
| Moose Haas | MIL | -1.94 | 198305310_OAK_MIL |
| Jim Bibby | PIT | -1.79 | 198305300_ATL_PIT |
| Jim Gott | TOR | -1.52 | 198305290_BOS_TOR |
Based on accumulated WAA for this season up to 1983-05-31.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +001+ | 5.03 | Dave Stieb | 97.7 | TOR |
| +003+ | 3.9 | Atlee Hammaker | 67.3 | SFN |
| +006+ | 3.55 | Rick Honeycutt | 75.3 | TEX |
| +007+ | 3.52 | Mario Soto | 83.3 | CIN |
| +008+ | 3.46 | John Denny | 73.7 | PHI |
| +009+ | 2.97 | Steve Rogers | 92.3 | WAS |
| +012+ | 2.52 | Matt Young | 75 | SEA |
| +014+ | 2.48 | Eric Show | 67.7 | SDN |
| +015+ | 2.37 | Steve Carlton | 87.3 | PHI |
| +018+ | 2.3 | Dave LaPoint | 71.3 | SLN |
| +022+ | 2.13 | Larry McWilliams | 77.3 | PIT |
| +024+ | 2.07 | Andy Hawkins | 60.7 | SDN |
| +025+ | 2.05 | Tom Seaver | 71.7 | NYN |
| +036+ | 1.88 | Milt Wilcox | 88 | DET |
| +040+ | 1.84 | Geoff Zahn | 78.3 | ANA |
| +042+ | 1.8 | Jerry Reuss | 83 | LAN |
| +043+ | 1.79 | John Tudor | 70 | BOS |
| +044+ | 1.75 | Joe Price | 54.3 | CIN |
| +047+ | 1.74 | Neal Heaton | 29 | CLE |
| +052+ | 1.56 | Rick Rhoden | 75.7 | PIT |
| +053+ | 1.55 | Craig McMurtry | 66.7 | ATL |
| +055+ | 1.54 | Bruce Berenyi | 68.3 | CIN |
| +063+ | 1.38 | Mike Flanagan | 53 | BAL |
| +062+ | 1.38 | Fernando Valenzuela | 83 | LAN |
| +064+ | 1.37 | Dave Dravecky | 81 | SDN |
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