| Starter | Tm | Tier | Game |
|---|---|---|---|
| Roger Clemens | BOS | 9.92 | 199106190_SEA_BOS |
| Scott Erickson | MIN | 7.09 | 199106180_MIN_BAL |
| Doug Drabek | PIT | 6.38 | 199106170_PIT_SDN |
| Bruce Hurst | SDN | 5.19 | 199106170_PIT_SDN |
| Tom Candiotti | CLE | 5.01 | 199106180_CLE_CHA |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Andy Hawkins | OAK | -6.01 | 199106190_OAK_DET |
| Walt Terrell | DET | -2.2 | 199106190_OAK_DET |
| Jeff Robinson | BAL | -1.99 | 199106190_MIN_BAL |
| Don August | MIL | -1.95 | 199106170_OAK_MIL |
| Jack Morris | MIN | -1.11 | 199106190_MIN_BAL |
Based on accumulated WAA for this season up to 1991-06-19.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +001+ | 5.88 | Scott Erickson | 107.3 | MIN |
| +002+ | 4.59 | Roger Clemens | 109.7 | BOS |
| +003+ | 4.24 | Dennis Martinez | 102.7 | WAS |
| +004+ | 4.2 | Greg Swindell | 109.7 | CLE |
| +005+ | 4.01 | Tom Glavine | 103 | ATL |
| +006+ | 3.96 | Tom Candiotti | 102.3 | CLE |
| +012+ | 3.54 | Pete Harnisch | 94 | HOU |
| +015+ | 3.21 | Jimmy Key | 95.7 | TOR |
| +017+ | 2.99 | Mike Morgan | 95.7 | LAN |
| +019+ | 2.78 | Tommy Greene | 79 | PHI |
| +020+ | 2.77 | Dennis Rasmussen | 38 | SDN |
| +024+ | 2.51 | Frank Viola | 102.3 | NYN |
| +025+ | 2.51 | Tim Belcher | 85.7 | LAN |
| +026+ | 2.5 | Jose DeLeon | 83.3 | SLN |
| +029+ | 2.45 | Ramon Martinez | 92 | LAN |
| +031+ | 2.42 | Jose Rijo | 95.7 | CIN |
| +033+ | 2.36 | Doug Drabek | 93.3 | PIT |
| +045+ | 2.09 | David Cone | 97.7 | NYN |
| +046+ | 2.04 | Bob Tewksbury | 76 | SLN |
| +052+ | 2.03 | Zane Smith | 94.3 | PIT |
| +053+ | 2.02 | Bruce Hurst | 102.3 | SDN |
| +058+ | 1.94 | Charlie Leibrandt | 91.7 | ATL |
| +066+ | 1.79 | Dave Wells | 82.3 | TOR |
| +071+ | 1.69 | Bob Welch | 103.3 | OAK |
| +079+ | 1.56 | Greg Maddux | 100 | CHN |
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