| Starter | Tm | Tier | Game |
|---|---|---|---|
| Tom Candiotti | TOR | 6.81 | 199107160_TOR_KCA |
| Scott Erickson | MIN | 6.8 | 199107150_MIN_MIL |
| Ramon Martinez | LAN | 4.57 | 199107141_LAN_WAS |
| Tom Glavine | ATL | 4.18 | 199107140_SLN_ATL |
| Bruce Hurst | SDN | 2.59 | 199107160_SDN_WAS |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Andy Hawkins | OAK | -3.75 | 199107150_CLE_OAK |
| Jeff Robinson | BAL | -2.58 | 199107160_BAL_ANA |
| Mark Knudson | MIL | -1.21 | 199107140_CHA_MIL |
| Pete Smith | ATL | -1.16 | 199107150_CHN_ATL |
| Jim Deshaies | HOU | -0.73 | 199107160_HOU_PIT |
Based on accumulated WAA for this season up to 1991-07-16.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +001+ | 6.22 | Tom Glavine | 136 | ATL |
| +002+ | 6.12 | Tom Candiotti | 138.7 | TOT |
| +003+ | 6.01 | Dennis Martinez | 140 | WAS |
| +005+ | 5.21 | Scott Erickson | 126.7 | MIN |
| +006+ | 5.15 | Roger Clemens | 140 | BOS |
| +011+ | 4.65 | Pete Harnisch | 123.7 | HOU |
| +012+ | 4.33 | Ramon Martinez | 126.7 | LAN |
| +014+ | 3.97 | Mike Morgan | 125 | LAN |
| +018+ | 3.68 | Jimmy Key | 117.3 | TOR |
| +020+ | 3.67 | David Cone | 128.3 | NYN |
| +021+ | 3.58 | Frank Viola | 139 | NYN |
| +025+ | 3.4 | Greg Swindell | 143 | CLE |
| +033+ | 3.16 | Tim Belcher | 113.7 | LAN |
| +038+ | 2.98 | Doug Drabek | 130.3 | PIT |
| +043+ | 2.72 | Todd Stottlemyre | 123 | TOR |
| +045+ | 2.7 | Nolan Ryan | 102.7 | TEX |
| +046+ | 2.68 | Dennis Rasmussen | 71.3 | SDN |
| +049+ | 2.64 | Bob Tewksbury | 100.3 | SLN |
| +047+ | 2.64 | Zane Smith | 124.3 | PIT |
| +051+ | 2.54 | Dave Wells | 118.7 | TOR |
| +052+ | 2.48 | Tommy Greene | 110 | PHI |
| +058+ | 2.38 | Jack McDowell | 141.3 | CHA |
| +061+ | 2.35 | Randy Tomlin | 77 | PIT |
| +063+ | 2.27 | Kevin Tapani | 133.7 | MIN |
| +077+ | 2.02 | Jose DeLeon | 112 | SLN |
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