| Starter | Tm | Tier | Game |
|---|---|---|---|
| Mario Soto | CIN | 7.91 | 198406060_CIN_LAN |
| Charlie Lea | WAS | 4.9 | 198406070_CHN_WAS |
| Joe Niekro | HOU | 4.58 | 198406070_HOU_SFN |
| Jack Morris | DET | 4.06 | 198406070_TOR_DET |
| Rich Dotson | CHA | 2.73 | 198406070_ANA_CHA |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Lary Sorensen | OAK | -4.39 | 198406060_OAK_CLE |
| Chuck Rainey | CHN | -2.53 | 198406050_CHN_WAS |
| Mike Witt | ANA | -2.02 | 198406060_ANA_CHA |
| Tom Seaver | CHA | -1.68 | 198406060_ANA_CHA |
| Matt Young | SEA | -0.94 | 198406070_SEA_KCA |
Based on accumulated WAA for this season up to 1984-06-07.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +001+ | 4.37 | Storm Davis | 91.3 | BAL |
| +002+ | 4.01 | Jack Morris | 115.3 | DET |
| +003+ | 3.97 | Phil Niekro | 85.7 | NYA |
| +004+ | 3.93 | Bruce Hurst | 95.7 | BOS |
| +006+ | 3.66 | Rick Honeycutt | 91.3 | LAN |
| +007+ | 3.62 | Bob Knepper | 92.7 | HOU |
| +008+ | 3.4 | Charlie Lea | 97.7 | WAS |
| +010+ | 3.18 | Nolan Ryan | 80.3 | HOU |
| +011+ | 3.16 | John Denny | 64 | PHI |
| +015+ | 2.88 | Dave Stieb | 92.7 | TOR |
| +016+ | 2.85 | Alejandro Pena | 81.7 | LAN |
| +017+ | 2.76 | Ray Burris | 63.7 | OAK |
| +020+ | 2.73 | Fernando Valenzuela | 92.7 | LAN |
| +024+ | 2.54 | Geoff Zahn | 68.7 | ANA |
| +025+ | 2.52 | Mike Boddicker | 94.3 | BAL |
| +030+ | 2.29 | Steve Trout | 72.3 | CHN |
| +031+ | 2.28 | Ricky Mahler | 51 | ATL |
| +035+ | 2.21 | Steve Carlton | 82.3 | PHI |
| +038+ | 2.12 | John Candelaria | 65.3 | PIT |
| +040+ | 2.08 | Mario Soto | 87.3 | CIN |
| +046+ | 1.87 | Joaquin Andujar | 106 | SLN |
| +047+ | 1.85 | John Tudor | 79.7 | PIT |
| +048+ | 1.85 | Frank Viola | 87 | MIN |
| +050+ | 1.84 | Larry McWilliams | 62 | PIT |
| +052+ | 1.77 | John Butcher | 66.7 | MIN |
_