| Starter | Tm | Tier | Game |
|---|---|---|---|
| Dennis Martinez | WAS | 11.48 | 199108020_PHI_WAS |
| Roger Clemens | BOS | 8.31 | 199108020_TOR_BOS |
| Tom Candiotti | TOR | 6.83 | 199108020_TOR_BOS |
| Bruce Hurst | SDN | 3.02 | 199108020_SDN_ATL |
| Jose Rijo | CIN | 2.96 | 199107310_CHN_CIN |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Eric Show | OAK | -2.79 | 199108010_OAK_BOS |
| Alex Fernandez | CHA | -2.75 | 199108020_BAL_CHA |
| Dave Johnson | BAL | -2.49 | 199107310_BAL_SEA |
| John Smoltz | ATL | -2.04 | 199107310_PIT_ATL |
| Walt Terrell | DET | -1.87 | 199107310_ANA_DET |
Based on accumulated WAA for this season up to 1991-08-02.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +002+ | 6.94 | Dennis Martinez | 169.3 | WAS |
| +003+ | 6.13 | Tom Glavine | 155.7 | ATL |
| +005+ | 5.94 | Ramon Martinez | 151.7 | LAN |
| +006+ | 5.75 | Roger Clemens | 170 | BOS |
| +007+ | 5.4 | Tom Candiotti | 159 | TOT |
| +009+ | 5.33 | Scott Erickson | 142.3 | MIN |
| +013+ | 4.85 | Pete Harnisch | 144.7 | HOU |
| +015+ | 4.76 | Mike Morgan | 145.7 | LAN |
| +024+ | 3.96 | Jose DeLeon | 136 | SLN |
| +027+ | 3.79 | Frank Viola | 157 | NYN |
| +028+ | 3.77 | Bob Tewksbury | 120.3 | SLN |
| +033+ | 3.52 | Kevin Tapani | 154.7 | MIN |
| +036+ | 3.46 | Jose Rijo | 114.7 | CIN |
| +042+ | 3.31 | Randy Tomlin | 97.3 | PIT |
| +041+ | 3.31 | Jimmy Key | 137 | TOR |
| +043+ | 3.14 | David Cone | 147.7 | NYN |
| +046+ | 3.06 | Greg Swindell | 158.3 | CLE |
| +048+ | 2.94 | Bill Krueger | 107.3 | SEA |
| +053+ | 2.81 | Jack McDowell | 166.3 | CHA |
| +056+ | 2.8 | Bruce Hurst | 161.3 | SDN |
| +058+ | 2.78 | Tommy Greene | 130 | PHI |
| +061+ | 2.72 | Tim Belcher | 130.3 | LAN |
| +063+ | 2.71 | Jim Abbott | 154.7 | ANA |
| +066+ | 2.65 | Dave Wells | 136.7 | TOR |
| +077+ | 2.3 | Jose Guzman | 89.3 | TEX |
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