| Starter | Tm | Tier | Game |
|---|---|---|---|
| Chris Codiroli | OAK | -4.65 | 198406090_OAK_TEX |
| Dennis Martinez | BAL | -3.36 | 198406102_DET_BAL |
| Mike Scott | HOU | -2.73 | 198406090_HOU_SFN |
| Neal Heaton | CLE | -2.24 | 198406101_SEA_CLE |
| Chuck Rainey | CHN | -2.02 | 198406100_CHN_SLN |
Based on accumulated WAA for this season up to 1984-06-10.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +001+ | 4.51 | Storm Davis | 97.7 | BAL |
| +002+ | 4.07 | Jack Morris | 115.3 | DET |
| +003+ | 4.01 | Phil Niekro | 93.7 | NYA |
| +004+ | 3.95 | Bruce Hurst | 95.7 | BOS |
| +006+ | 3.7 | Rick Honeycutt | 91.3 | LAN |
| +007+ | 3.42 | Charlie Lea | 97.7 | WAS |
| +009+ | 3.33 | Geoff Zahn | 77.7 | ANA |
| +010+ | 3.23 | Dave Stieb | 101.7 | TOR |
| +011+ | 3.22 | Nolan Ryan | 80.3 | HOU |
| +013+ | 3.15 | Alejandro Pena | 87.3 | LAN |
| +014+ | 3.14 | John Denny | 64 | PHI |
| +016+ | 3.1 | Bob Knepper | 98.3 | HOU |
| +018+ | 2.89 | Fernando Valenzuela | 101.7 | LAN |
| +021+ | 2.76 | Steve Trout | 77.3 | CHN |
| +030+ | 2.39 | Ray Burris | 69 | OAK |
| +032+ | 2.33 | Ricky Mahler | 56 | ATL |
| +034+ | 2.29 | Kevin Gross | 41.7 | PHI |
| +037+ | 2.26 | Joaquin Andujar | 115 | SLN |
| +039+ | 2.15 | Mario Soto | 87.3 | CIN |
| +042+ | 2.08 | Mike Boddicker | 98.7 | BAL |
| +046+ | 2.03 | Larry McWilliams | 69 | PIT |
| +055+ | 1.79 | Steve Carlton | 90 | PHI |
| +056+ | 1.73 | Dan Petry | 87.7 | DET |
| +060+ | 1.69 | Rick Rhoden | 82.3 | PIT |
| +065+ | 1.63 | Joe Niekro | 88.7 | HOU |
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