| Starter | Tm | Tier | Game |
|---|---|---|---|
| Dennis Martinez | WAS | 12.98 | 199108230_WAS_HOU |
| Tom Candiotti | TOR | 8.28 | 199108230_NYA_TOR |
| Tom Glavine | ATL | 8.12 | 199108230_PHI_ATL |
| Mike Morgan | LAN | 4.7 | 199108240_LAN_SLN |
| Jose Rijo | CIN | 3.7 | 199108240_CIN_NYN |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Dave Stewart | OAK | -4.18 | 199108230_MIL_OAK |
| Wade Taylor | NYA | -3.66 | 199108230_NYA_TOR |
| Alex Fernandez | CHA | -3.61 | 199108250_CHA_CLE |
| Bobby Witt | TEX | -2.6 | 199108250_TEX_KCA |
| Jim Deshaies | HOU | -2.27 | 199108250_WAS_HOU |
Based on accumulated WAA for this season up to 1991-08-25.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +001+ | 7.87 | Dennis Martinez | 192.3 | WAS |
| +002+ | 7.71 | Tom Glavine | 188.7 | ATL |
| +007+ | 6.36 | Tom Candiotti | 187.7 | TOT |
| +010+ | 5.83 | Pete Harnisch | 171.7 | HOU |
| +011+ | 5.77 | Roger Clemens | 196.3 | BOS |
| +014+ | 5.25 | Mike Morgan | 179 | LAN |
| +016+ | 5.15 | Jose Rijo | 151.3 | CIN |
| +019+ | 4.87 | Tim Belcher | 168 | LAN |
| +022+ | 4.69 | Jose DeLeon | 155 | SLN |
| +030+ | 4.26 | Kevin Tapani | 187.7 | MIN |
| +031+ | 4.06 | Jim Abbott | 184.7 | ANA |
| +035+ | 3.99 | Randy Tomlin | 123 | PIT |
| +037+ | 3.98 | Ramon Martinez | 174.3 | LAN |
| +047+ | 3.57 | Doug Drabek | 177.7 | PIT |
| +053+ | 3.34 | Mark Langston | 195 | ANA |
| +056+ | 3.27 | Jimmy Key | 161.7 | TOR |
| +065+ | 2.98 | Luis Aquino | 119.3 | KCA |
| +066+ | 2.93 | Tommy Greene | 161.7 | PHI |
| +068+ | 2.77 | Bruce Hurst | 192.7 | SDN |
| +069+ | 2.76 | Scott Erickson | 162.3 | MIN |
| +071+ | 2.75 | Greg Harris | 75.7 | SDN |
| +070+ | 2.75 | Nolan Ryan | 128.7 | TEX |
| +076+ | 2.68 | Bob Tewksbury | 142.3 | SLN |
| +077+ | 2.67 | Mike Moore | 147.3 | OAK |
| +080+ | 2.59 | Bret Saberhagen | 145.3 | KCA |
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