| Starter | Tm | Tier | Game |
|---|---|---|---|
| Dennis Martinez | WAS | 10.82 | 199108280_WAS_CIN |
| Tom Glavine | ATL | 9.24 | 199108280_NYN_ATL |
| Tom Candiotti | TOR | 6.81 | 199108280_TOR_BAL |
| Jose Rijo | CIN | 4.64 | 199108290_WAS_CIN |
| Mike Morgan | LAN | 4.63 | 199108290_PIT_LAN |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Dave Stewart | OAK | -4.91 | 199108280_BOS_OAK |
| Wade Taylor | NYA | -3.65 | 199108280_TEX_NYA |
| Alex Fernandez | CHA | -3.3 | 199108300_CLE_CHA |
| Jim Deshaies | HOU | -2.37 | 199108300_HOU_WAS |
| Danny Jackson | CHN | -2.12 | 199108300_CHN_LAN |
Based on accumulated WAA for this season up to 1991-08-30.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +001+ | 8.3 | Tom Glavine | 197.7 | ATL |
| +004+ | 7.13 | Dennis Martinez | 195.3 | WAS |
| +005+ | 7.08 | Tom Candiotti | 195.7 | TOT |
| +007+ | 6.59 | Roger Clemens | 205.3 | BOS |
| +012+ | 5.81 | Pete Harnisch | 178.7 | HOU |
| +014+ | 5.69 | Tim Belcher | 177 | LAN |
| +016+ | 5.26 | Jose Rijo | 157.3 | CIN |
| +018+ | 5.01 | Mike Morgan | 185.7 | LAN |
| +020+ | 4.86 | Jose DeLeon | 157 | SLN |
| +023+ | 4.73 | Jim Abbott | 192 | ANA |
| +025+ | 4.56 | Kevin Tapani | 195.7 | MIN |
| +033+ | 4.19 | Ramon Martinez | 181.3 | LAN |
| +045+ | 3.77 | Randy Tomlin | 130 | PIT |
| +050+ | 3.6 | Jimmy Key | 167.7 | TOR |
| +051+ | 3.51 | Bruce Hurst | 201 | SDN |
| +056+ | 3.43 | Greg Swindell | 194 | CLE |
| +058+ | 3.4 | Bret Saberhagen | 154.3 | KCA |
| +061+ | 3.37 | Doug Drabek | 185 | PIT |
| +062+ | 3.32 | Mark Langston | 195 | ANA |
| +068+ | 3.07 | Greg Harris | 81.7 | SDN |
| +069+ | 3.02 | Nolan Ryan | 134 | TEX |
| +071+ | 2.98 | Zane Smith | 174 | PIT |
| +073+ | 2.94 | Mark Gardner | 135.7 | WAS |
| +074+ | 2.9 | Jack McDowell | 209.3 | CHA |
| +076+ | 2.75 | Scott Erickson | 162.3 | MIN |
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