| Starter | Tm | Tier | Game |
|---|---|---|---|
| Steve Carlton | PHI | 12.65 | 198306070_SLN_PHI |
| Dave Stieb | TOR | 8.54 | 198306080_TOR_OAK |
| Steve Rogers | WAS | 7.22 | 198306090_PIT_WAS |
| Mario Soto | CIN | 6.48 | 198306070_SDN_CIN |
| Fernando Valenzuela | LAN | 5.21 | 198306080_LAN_ATL |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Albert Williams | MIN | -3.23 | 198306090_MIN_KCA |
| Mike Torrez | NYN | -1.8 | 198306080_NYN_CHN |
| Jerry Augustine | MIL | -1.11 | 198306090_MIL_BAL |
| Dick Ruthven | CHN | -1.09 | 198306090_NYN_CHN |
| Jack Morris | DET | -0.83 | 198306080_DET_BOS |
Based on accumulated WAA for this season up to 1983-06-09.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +001+ | 4.71 | Atlee Hammaker | 83 | SFN |
| +002+ | 4.64 | Dave Stieb | 107.3 | TOR |
| +004+ | 4.41 | Rick Honeycutt | 92.3 | TEX |
| +006+ | 3.99 | Matt Young | 93 | SEA |
| +007+ | 3.38 | Mario Soto | 95.3 | CIN |
| +009+ | 3.27 | John Denny | 80.3 | PHI |
| +010+ | 3.25 | Steve Carlton | 103.3 | PHI |
| +018+ | 2.58 | Larry McWilliams | 92.7 | PIT |
| +024+ | 2.4 | Steve Rogers | 104 | WAS |
| +027+ | 2.26 | Tom Seaver | 83.7 | NYN |
| +030+ | 2.2 | Joe Price | 70.7 | CIN |
| +032+ | 2.16 | Eric Show | 80 | SDN |
| +034+ | 2.15 | Milt Wilcox | 104.7 | DET |
| +035+ | 2.07 | Dave Dravecky | 97.7 | SDN |
| +039+ | 1.96 | Ron Guidry | 88.7 | NYA |
| +045+ | 1.83 | Andy Hawkins | 69.3 | SDN |
| +046+ | 1.8 | Jerry Reuss | 90.3 | LAN |
| +048+ | 1.79 | Pascual Perez | 73.7 | ATL |
| +049+ | 1.76 | Craig McMurtry | 78 | ATL |
| +062+ | 1.54 | Bruce Berenyi | 82 | CIN |
| +070+ | 1.43 | Rick Rhoden | 89.3 | PIT |
| +072+ | 1.43 | Dave LaPoint | 79.7 | SLN |
| +071+ | 1.43 | Mike Flanagan | 53 | BAL |
| +073+ | 1.36 | Alejandro Pena | 42 | LAN |
| +075+ | 1.33 | Craig Lefferts | 32.7 | CHN |
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