| Starter | Tm | Tier | Game |
|---|---|---|---|
| Alex Fernandez | CHA | -4.52 | 199107230_TOR_CHA |
| Jeff Robinson | BAL | -1.79 | 199107210_SEA_BAL |
| Mark Gubicza | KCA | -1.61 | 199107230_MIL_KCA |
| Jim Deshaies | HOU | -1.05 | 199107230_HOU_SLN |
| John Smoltz | ATL | -0.97 | 199107220_ATL_PIT |
Based on accumulated WAA for this season up to 1991-07-23.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +001+ | 6.64 | Tom Glavine | 143 | ATL |
| +002+ | 6.18 | Tom Candiotti | 146.7 | TOT |
| +003+ | 6.11 | Dennis Martinez | 153.3 | WAS |
| +004+ | 5.84 | Roger Clemens | 155 | BOS |
| +005+ | 5.81 | Scott Erickson | 133.7 | MIN |
| +010+ | 4.97 | Pete Harnisch | 131.7 | HOU |
| +013+ | 4.35 | Ramon Martinez | 133.7 | LAN |
| +017+ | 3.98 | Greg Swindell | 150 | CLE |
| +020+ | 3.78 | Mike Morgan | 136.7 | LAN |
| +024+ | 3.37 | Todd Stottlemyre | 130 | TOR |
| +027+ | 3.25 | Bob Tewksbury | 107.3 | SLN |
| +033+ | 3.16 | Dave Wells | 125.3 | TOR |
| +034+ | 3.16 | Jimmy Key | 123 | TOR |
| +035+ | 3.15 | Randy Tomlin | 86 | PIT |
| +042+ | 2.89 | Frank Viola | 150 | NYN |
| +046+ | 2.82 | Jose DeLeon | 121 | SLN |
| +049+ | 2.78 | Kevin Tapani | 139.7 | MIN |
| +050+ | 2.75 | Doug Drabek | 142 | PIT |
| +053+ | 2.68 | Nolan Ryan | 116.7 | TEX |
| +054+ | 2.55 | David Cone | 134.7 | NYN |
| +056+ | 2.53 | Dennis Rasmussen | 79.3 | SDN |
| +061+ | 2.48 | Tim Belcher | 115.3 | LAN |
| +060+ | 2.48 | Jim Abbott | 138.7 | ANA |
| +065+ | 2.39 | Chris Bosio | 118.7 | MIL |
| +066+ | 2.39 | Tommy Greene | 123 | PHI |
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