| Starter | Tm | Tier | Game |
|---|---|---|---|
| Rick Reuschel | PIT | 7.56 | 198706120_NYN_PIT |
| Bret Saberhagen | KCA | 7.03 | 198706120_ANA_KCA |
| Sid Fernandez | NYN | 5.65 | 198706120_NYN_PIT |
| Bob Welch | LAN | 5.51 | 198706120_HOU_LAN |
| Roger Clemens | BOS | 4.28 | 198706120_BOS_DET |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Scott McGregor | BAL | -4.11 | 198706130_TOR_BAL |
| Ed Whitson | SDN | -3.72 | 198706120_SDN_SFN |
| Ed Correa | TEX | -3.14 | 198706130_OAK_TEX |
| Rick Mahler | ATL | -1.88 | 198706120_ATL_CIN |
| Phil Niekro | CLE | -1.27 | 198706130_CLE_SEA |
Based on accumulated WAA for this season up to 1987-06-14.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +001+ | 5.54 | Bret Saberhagen | 99 | KCA |
| +003+ | 4.96 | Charlie Leibrandt | 93.3 | KCA |
| +006+ | 4.52 | Mike Scott | 94.3 | HOU |
| +007+ | 4.24 | Sid Fernandez | 83 | NYN |
| +008+ | 3.84 | Orel Hershiser | 104 | LAN |
| +009+ | 3.67 | Rick Reuschel | 89.7 | PIT |
| +010+ | 3.58 | Curt Young | 97.3 | OAK |
| +012+ | 3.36 | Mike Boddicker | 101 | BAL |
| +013+ | 3.21 | Jim Clancy | 94.7 | TOR |
| +015+ | 3.16 | Bruce Hurst | 105.7 | BOS |
| +017+ | 3.13 | Nolan Ryan | 80.7 | HOU |
| +019+ | 2.81 | Juan Berenguer | 61.3 | MIN |
| +021+ | 2.7 | Jimmy Key | 100 | TOR |
| +023+ | 2.57 | Dave Schmidt | 57.3 | BAL |
| +028+ | 2.45 | Danny Darwin | 84.3 | HOU |
| +029+ | 2.44 | Rick Honeycutt | 63.3 | LAN |
| +030+ | 2.43 | Willie Fraser | 76.3 | ANA |
| +042+ | 2.29 | Joe Magrane | 49.7 | SLN |
| +043+ | 2.28 | Kelly Downs | 75.3 | SFN |
| +047+ | 2.21 | Terry Leach | 42.3 | NYN |
| +052+ | 2.16 | Bob Welch | 95.7 | LAN |
| +061+ | 1.99 | Roger Clemens | 100.3 | BOS |
| +065+ | 1.95 | Dennis Eckersley | 54.3 | OAK |
| +067+ | 1.88 | Guy Hoffman | 50 | CIN |
| +068+ | 1.86 | Buddy Black | 42.7 | KCA |
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