| Starter | Tm | Tier | Game |
|---|---|---|---|
| Dave Stieb | TOR | 9.23 | 198406130_DET_TOR |
| Mario Soto | CIN | 7.67 | 198406110_CIN_HOU |
| Charlie Lea | WAS | 5.96 | 198406120_WAS_CHN |
| Storm Davis | BAL | 4.93 | 198406120_BAL_MIL |
| Jack Morris | DET | 4.76 | 198406120_DET_TOR |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Mike Witt | ANA | -1.68 | 198406120_CHA_ANA |
| Matt Young | SEA | -1.53 | 198406130_KCA_SEA |
| Rick Sutcliffe | CLE | -1.31 | 198406120_CLE_OAK |
| Dennis Eckersley | CHN | -1.26 | 198406120_WAS_CHN |
| Marty Bystrom | PHI | -0.84 | 198406110_SLN_PHI |
Based on accumulated WAA for this season up to 1984-06-13.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +001+ | 4.99 | Storm Davis | 102.7 | BAL |
| +002+ | 4.32 | Phil Niekro | 101.7 | NYA |
| +004+ | 3.86 | Dave Stieb | 108.7 | TOR |
| +006+ | 3.47 | Bruce Hurst | 104.3 | BOS |
| +007+ | 3.36 | Rick Honeycutt | 99.3 | LAN |
| +008+ | 3.34 | Geoff Zahn | 77.7 | ANA |
| +010+ | 3.18 | Alejandro Pena | 87.3 | LAN |
| +011+ | 3.16 | John Denny | 64 | PHI |
| +012+ | 3.15 | Nolan Ryan | 80.3 | HOU |
| +013+ | 3.14 | Jack Morris | 118.3 | DET |
| +019+ | 2.92 | Fernando Valenzuela | 101.7 | LAN |
| +023+ | 2.83 | Ray Burris | 76 | OAK |
| +024+ | 2.82 | Steve Trout | 82.7 | CHN |
| +025+ | 2.78 | Bob Knepper | 105.3 | HOU |
| +031+ | 2.44 | Mario Soto | 96.3 | CIN |
| +035+ | 2.33 | Ricky Mahler | 56 | ATL |
| +034+ | 2.33 | Joe Niekro | 97.7 | HOU |
| +038+ | 2.3 | Joaquin Andujar | 115 | SLN |
| +040+ | 2.26 | Charlie Lea | 100.7 | WAS |
| +046+ | 2.13 | Larry McWilliams | 77 | PIT |
| +047+ | 2.13 | Mike Boddicker | 98.7 | BAL |
| +049+ | 2.12 | Richard Dotson | 102 | CHA |
| +057+ | 1.85 | Frank Tanana | 96.3 | TEX |
| +059+ | 1.82 | Steve Carlton | 90 | PHI |
| +060+ | 1.79 | Dan Petry | 87.7 | DET |
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