| Starter | Tm | Tier | Game |
|---|---|---|---|
| Mario Soto | CIN | 7.91 | 198406060_CIN_LAN |
| Storm Davis | BAL | 4.9 | 198406080_DET_BAL |
| Charlie Lea | WAS | 4.9 | 198406070_CHN_WAS |
| John Candelaria | PIT | 4.73 | 198406081_PIT_PHI |
| Joe Niekro | HOU | 4.58 | 198406070_HOU_SFN |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Lary Sorensen | OAK | -4.39 | 198406060_OAK_CLE |
| Mike Witt | ANA | -2.02 | 198406060_ANA_CHA |
| Tom Seaver | CHA | -1.68 | 198406060_ANA_CHA |
| Dennis Eckersley | CHN | -1.56 | 198406070_CHN_WAS |
| Jim Gott | TOR | -1.52 | 198406080_TOR_NYA |
Based on accumulated WAA for this season up to 1984-06-08.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +001+ | 4.48 | Storm Davis | 97.7 | BAL |
| +002+ | 4 | Jack Morris | 115.3 | DET |
| +003+ | 3.97 | Phil Niekro | 93.7 | NYA |
| +004+ | 3.92 | Bruce Hurst | 95.7 | BOS |
| +006+ | 3.66 | Rick Honeycutt | 91.3 | LAN |
| +007+ | 3.38 | Charlie Lea | 97.7 | WAS |
| +009+ | 3.19 | Nolan Ryan | 80.3 | HOU |
| +010+ | 3.15 | John Denny | 64 | PHI |
| +011+ | 3.07 | Bob Knepper | 98.3 | HOU |
| +016+ | 2.85 | Alejandro Pena | 81.7 | LAN |
| +017+ | 2.85 | Dave Stieb | 92.7 | TOR |
| +022+ | 2.73 | Steve Trout | 77.3 | CHN |
| +023+ | 2.72 | Fernando Valenzuela | 92.7 | LAN |
| +025+ | 2.53 | Geoff Zahn | 68.7 | ANA |
| +026+ | 2.52 | Mike Boddicker | 94.3 | BAL |
| +030+ | 2.4 | Ray Burris | 69 | OAK |
| +032+ | 2.3 | Kevin Gross | 41.7 | PHI |
| +033+ | 2.28 | Ricky Mahler | 51 | ATL |
| +039+ | 2.2 | Steve Carlton | 82.3 | PHI |
| +041+ | 2.09 | Mario Soto | 87.3 | CIN |
| +044+ | 2.03 | Larry McWilliams | 69 | PIT |
| +048+ | 1.88 | John Tudor | 79.7 | PIT |
| +051+ | 1.86 | Joaquin Andujar | 106 | SLN |
| +053+ | 1.78 | John Butcher | 66.7 | MIN |
| +056+ | 1.68 | Rick Rhoden | 82.3 | PIT |
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