| Starter | Tm | Tier | Game |
|---|---|---|---|
| Mike Scott | HOU | 10.79 | 198706300_HOU_CIN |
| Orel Hershiser | LAN | 7.36 | 198706300_SDN_LAN |
| Charlie Leibrandt | KCA | 6.91 | 198706300_MIN_KCA |
| Dwight Gooden | NYN | 4.54 | 198706300_SLN_NYN |
| Danny Cox | SLN | 2.98 | 198706290_SLN_NYN |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Al Nipper | BOS | -2.39 | 198706280_BOS_NYA |
| Bob Kipper | PIT | -1.94 | 198706280_CHN_PIT |
| Mike Smithson | MIN | -1.68 | 198706280_MIN_TEX |
| Ed Whitson | SDN | -1.67 | 198706280_ATL_SDN |
| Eric Bell | BAL | -1.3 | 198706280_BAL_DET |
Based on accumulated WAA for this season up to 1987-06-30.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +001+ | 6.64 | Bret Saberhagen | 124.7 | KCA |
| +004+ | 6.05 | Orel Hershiser | 132 | LAN |
| +005+ | 5.6 | Rick Reuschel | 115.7 | PIT |
| +006+ | 5.56 | Mike Scott | 125.3 | HOU |
| +007+ | 4.9 | Charlie Leibrandt | 120 | KCA |
| +009+ | 4.53 | Jim Clancy | 119.3 | TOR |
| +010+ | 4.17 | Jimmy Key | 124 | TOR |
| +011+ | 4.15 | Mike Boddicker | 122 | BAL |
| +018+ | 3.39 | Juan Berenguer | 74 | MIN |
| +020+ | 3.22 | Bruce Hurst | 128.7 | BOS |
| +026+ | 3 | Frank Viola | 115.3 | MIN |
| +030+ | 2.92 | Frank Tanana | 106 | DET |
| +035+ | 2.74 | Sid Fernandez | 96.7 | NYN |
| +036+ | 2.73 | Rick Honeycutt | 80.7 | LAN |
| +041+ | 2.63 | Terry Leach | 58.7 | NYN |
| +043+ | 2.56 | Mike Witt | 114.7 | ANA |
| +048+ | 2.42 | Dwight Gooden | 46.3 | NYN |
| +052+ | 2.3 | Danny Darwin | 97.3 | HOU |
| +056+ | 2.27 | Nolan Ryan | 97 | HOU |
| +054+ | 2.27 | Dave Schmidt | 74.3 | BAL |
| +055+ | 2.27 | Ron Robinson | 68 | CIN |
| +059+ | 2.24 | Steve Ontiveros | 50.7 | OAK |
| +063+ | 2.19 | Bob Welch | 114.7 | LAN |
| +064+ | 2.18 | Fernando Valenzuela | 118.7 | LAN |
| +066+ | 2.07 | Curt Young | 116.7 | OAK |
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