| Starter | Tm | Tier | Game |
|---|---|---|---|
| Roger Clemens | BOS | 8.27 | 199106080_BOS_OAK |
| Chuck Finley | ANA | 5.64 | 199106090_DET_ANA |
| Scott Erickson | MIN | 5.28 | 199106080_CLE_MIN |
| Doug Drabek | PIT | 4.97 | 199106070_SDN_PIT |
| Bruce Hurst | SDN | 4.56 | 199106070_SDN_PIT |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Walt Terrell | DET | -3.06 | 199106080_DET_ANA |
| Jack Morris | MIN | -2.89 | 199106090_CLE_MIN |
| Jeff Robinson | BAL | -1.22 | 199106080_TOR_BAL |
| Tim Leary | NYA | -1.22 | 199106090_TEX_NYA |
| Jim Deshaies | HOU | -1.17 | 199106070_NYN_HOU |
Based on accumulated WAA for this season up to 1991-06-09.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +001+ | 5.12 | Scott Erickson | 94.3 | MIN |
| +004+ | 3.68 | Roger Clemens | 93 | BOS |
| +006+ | 3.26 | Tom Candiotti | 87.3 | CLE |
| +007+ | 3.23 | Greg Swindell | 91.7 | CLE |
| +008+ | 3.2 | Pete Harnisch | 82 | HOU |
| +009+ | 3.14 | Dennis Martinez | 86.7 | WAS |
| +012+ | 2.96 | Tom Glavine | 88 | ATL |
| +013+ | 2.96 | Mike Morgan | 81 | LAN |
| +015+ | 2.78 | Ramon Martinez | 79 | LAN |
| +019+ | 2.53 | Tommy Greene | 64.7 | PHI |
| +021+ | 2.47 | Bret Saberhagen | 86.3 | KCA |
| +023+ | 2.32 | Jimmy Key | 78.7 | TOR |
| +026+ | 2.2 | Tim Belcher | 72.7 | LAN |
| +030+ | 2.16 | Dave Wells | 72.3 | TOR |
| +032+ | 2.15 | Frank Viola | 87 | NYN |
| +035+ | 2.09 | David Cone | 84 | NYN |
| +042+ | 1.88 | Zane Smith | 79.3 | PIT |
| +044+ | 1.86 | Charlie Leibrandt | 80.3 | ATL |
| +045+ | 1.84 | Dennis Rasmussen | 23 | SDN |
| +052+ | 1.69 | Bruce Hurst | 87.3 | SDN |
| +055+ | 1.67 | Jose DeLeon | 70 | SLN |
| +056+ | 1.67 | Doug Drabek | 79.3 | PIT |
| +059+ | 1.64 | Greg Maddux | 89.3 | CHN |
| +069+ | 1.52 | Chuck Finley | 86.7 | ANA |
| +072+ | 1.47 | Chris Bosio | 76.7 | MIL |
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