| Starter | Tm | Tier | Game |
|---|---|---|---|
| Ed Whitson | SDN | 4.05 | 199105100_WAS_SDN |
| Dennis Martinez | WAS | 3.93 | 199105110_WAS_SDN |
| Doug Drabek | PIT | 3.42 | 199105110_ATL_PIT |
| Bob Welch | OAK | 3.02 | 199105100_OAK_NYA |
| Bret Saberhagen | KCA | 2.87 | 199105100_KCA_MIL |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Melido Perez | CHA | -3 | 199105090_CHA_TOR |
| Walt Terrell | DET | -2.69 | 199105100_DET_MIN |
| Jim Abbott | ANA | -2.41 | 199105110_ANA_CLE |
| Derek Lilliquist | SDN | -1.56 | 199105090_PHI_SDN |
| Jimmy Jones | HOU | -0.72 | 199105100_SLN_HOU |
Based on accumulated WAA for this season up to 1991-05-11.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +001+ | 3.42 | Roger Clemens | 49 | BOS |
| +003+ | 2.61 | Mike Morgan | 45.7 | LAN |
| +004+ | 2.53 | Tom Candiotti | 44 | CLE |
| +005+ | 2.46 | Scott Erickson | 49 | MIN |
| +006+ | 2.38 | Dennis Martinez | 52.7 | WAS |
| +007+ | 2.34 | Ramon Martinez | 45 | LAN |
| +008+ | 2.28 | Tom Gordon | 35 | KCA |
| +009+ | 2.27 | Pete Harnisch | 40.7 | HOU |
| +015+ | 1.73 | Zane Smith | 43.7 | PIT |
| +019+ | 1.55 | Vicente Palacios | 29.7 | PIT |
| +023+ | 1.46 | Jose DeLeon | 40.3 | SLN |
| +024+ | 1.46 | Frank Viola | 43.3 | NYN |
| +026+ | 1.37 | Dan Petry | 23 | DET |
| +027+ | 1.37 | Greg Swindell | 50 | CLE |
| +028+ | 1.36 | Tim Belcher | 36.3 | LAN |
| +036+ | 1.28 | Tom Glavine | 39.3 | ATL |
| +037+ | 1.27 | Charles Nagy | 44 | CLE |
| XXXXX | 1.2 | Tom Bolton | 30.7 | BOS |
| XXXXX | 1.19 | Bret Saberhagen | 46.3 | KCA |
| XXXXX | 1.18 | Kevin Tapani | 44 | MIN |
| XXXXX | 1.17 | Jimmy Key | 40 | TOR |
| XXXXX | 1.16 | Jose Rijo | 47 | CIN |
| XXXXX | 1.12 | Jose Mesa | 47.7 | BAL |
| XXXXX | 1.1 | Dwight Gooden | 51.3 | NYN |
| XXXXX | 1.01 | Greg Hibbard | 43.7 | CHA |
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