| Starter | Tm | Tier | Game |
|---|---|---|---|
| Roger Clemens | BOS | 11.25 | 199107060_DET_BOS |
| Dennis Martinez | WAS | 9.02 | 199107050_WAS_PIT |
| Mike Morgan | LAN | 4.67 | 199107040_LAN_SDN |
| Frank Viola | NYN | 3.54 | 199107060_NYN_PHI |
| Tom Glavine | ATL | 3.3 | 199107050_ATL_LAN |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Tim Leary | NYA | -4.87 | 199107050_BAL_NYA |
| Andy Hawkins | OAK | -4.66 | 199107050_OAK_KCA |
| Walt Terrell | DET | -2.34 | 199107050_DET_BOS |
| Jeff Robinson | BAL | -1.6 | 199107050_BAL_NYA |
| David West | MIN | -1.12 | 199107040_MIN_TOR |
Based on accumulated WAA for this season up to 1991-07-06.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +002+ | 5.6 | Tom Glavine | 127 | ATL |
| +004+ | 5.36 | Roger Clemens | 133.7 | BOS |
| +003+ | 5.36 | Dennis Martinez | 133 | WAS |
| +007+ | 4.77 | Tom Candiotti | 121.3 | TOT |
| +008+ | 4.49 | Pete Harnisch | 117.7 | HOU |
| +010+ | 4.38 | Jimmy Key | 113 | TOR |
| +016+ | 3.86 | Mike Morgan | 120 | LAN |
| +020+ | 3.65 | Tim Belcher | 108.3 | LAN |
| +022+ | 3.41 | Ramon Martinez | 115 | LAN |
| +023+ | 3.37 | Frank Viola | 132 | NYN |
| +027+ | 3.2 | Greg Swindell | 134 | CLE |
| +041+ | 2.61 | Dennis Rasmussen | 57 | SDN |
| +042+ | 2.6 | Tommy Greene | 102 | PHI |
| +044+ | 2.58 | David Cone | 111.7 | NYN |
| +048+ | 2.49 | Zane Smith | 113.3 | PIT |
| +051+ | 2.37 | Dave Wells | 111.7 | TOR |
| +052+ | 2.36 | Charlie Leibrandt | 114.3 | ATL |
| +054+ | 2.34 | Todd Stottlemyre | 116 | TOR |
| +056+ | 2.27 | Kevin Tapani | 115.3 | MIN |
| +058+ | 2.25 | Doug Drabek | 115.3 | PIT |
| +060+ | 2.18 | Jose DeLeon | 100 | SLN |
| +072+ | 1.99 | Bob Tewksbury | 93.3 | SLN |
| +083+ | 1.83 | Bruce Hurst | 125.3 | SDN |
| +090+ | 1.74 | Jack McDowell | 132.3 | CHA |
| +095+ | 1.67 | Bob Ojeda | 98 | LAN |
_