| Starter | Tm | Tier | Game |
|---|---|---|---|
| Tom Glavine | ATL | 6.45 | 199108080_SFN_ATL |
| Mike Morgan | LAN | 5.84 | 199108080_LAN_CIN |
| Tom Candiotti | TOR | 5.77 | 199108080_DET_TOR |
| Scott Erickson | MIN | 5.64 | 199108100_MIN_SEA |
| Pete Harnisch | HOU | 3.83 | 199108100_HOU_ATL |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Wade Taylor | NYA | -4.72 | 199108102_DET_NYA |
| Alex Fernandez | CHA | -2.76 | 199108080_NYA_CHA |
| John Smoltz | ATL | -2.67 | 199108100_HOU_ATL |
| Dave Stewart | OAK | -2.33 | 199108090_OAK_ANA |
| Walt Terrell | DET | -1.49 | 199108102_DET_NYA |
Based on accumulated WAA for this season up to 1991-08-10.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +002+ | 6.94 | Dennis Martinez | 169.3 | WAS |
| +004+ | 6.19 | Tom Glavine | 168 | ATL |
| +005+ | 6.09 | Roger Clemens | 178 | BOS |
| +006+ | 6.02 | Tom Candiotti | 166 | TOT |
| +009+ | 5.56 | Pete Harnisch | 157.7 | HOU |
| +012+ | 5.48 | Mike Morgan | 161 | LAN |
| +018+ | 4.74 | Ramon Martinez | 164.3 | LAN |
| +022+ | 4.54 | Scott Erickson | 149.7 | MIN |
| +027+ | 3.99 | Tim Belcher | 147 | LAN |
| +028+ | 3.93 | Randy Tomlin | 106.3 | PIT |
| +029+ | 3.92 | Jose DeLeon | 136 | SLN |
| +036+ | 3.77 | Tommy Greene | 144 | PHI |
| +042+ | 3.55 | Jimmy Key | 142.7 | TOR |
| +043+ | 3.49 | Kevin Tapani | 163.3 | MIN |
| +044+ | 3.47 | Greg Swindell | 174 | CLE |
| +046+ | 3.3 | Bill Krueger | 113.7 | SEA |
| +048+ | 3.22 | Frank Viola | 169 | NYN |
| +049+ | 3.2 | Jim Abbott | 163 | ANA |
| +050+ | 3.18 | Jose Rijo | 127.7 | CIN |
| +056+ | 2.87 | Bob Tewksbury | 122.3 | SLN |
| +061+ | 2.72 | Bruce Hurst | 170 | SDN |
| +068+ | 2.57 | Greg Harris | 62.7 | SDN |
| +074+ | 2.42 | John Burkett | 159.7 | SFN |
| +088+ | 2.25 | Luis Aquino | 97.3 | KCA |
| +086+ | 2.25 | Mark Gardner | 110.7 | WAS |
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