| Starter | Tm | Tier | Game |
|---|---|---|---|
| Greg Maddux | ATL | 16.84 | 199807160_MIL_ATL |
| Andy Ashby | SDN | 6.08 | 199807170_SDN_CIN |
| Al Leiter | NYN | 4.62 | 199807180_PHI_NYN |
| Roger Clemens | TOR | 1.93 | 199807170_NYA_TOR |
| Rolando Arrojo | TBA | 1.57 | 199807160_TBA_ANA |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Doug Drabek | BAL | -5.18 | 199807170_BAL_ANA |
| Frank Castillo | DET | -4.54 | 199807180_BOS_DET |
| James Baldwin | CHA | -3.79 | 199807160_TOR_CHA |
| Darren Oliver | TEX | -3.6 | 199807170_TBA_TEX |
| Pedro Astacio | COL | -2.27 | 199807170_COL_ARI |
Based on accumulated WAA for this season up to 1998-07-18.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +001+ | 10.69 | Greg Maddux | 161 | ATL |
| +006+ | 6.79 | Andy Ashby | 156.3 | SDN |
| +008+ | 6.6 | Al Leiter | 107.7 | NYN |
| +009+ | 6.31 | Kevin Brown | 149.7 | SDN |
| +010+ | 6.09 | Bartolo Colon | 138 | CLE |
| +013+ | 5.66 | Pedro Martinez | 142.3 | BOS |
| +016+ | 5.42 | Tom Glavine | 136.3 | ATL |
| +019+ | 4.97 | Kenny Rogers | 135.7 | OAK |
| +020+ | 4.81 | Rolando Arrojo | 134.7 | TBA |
| +021+ | 4.8 | Curt Schilling | 162 | PHI |
| +023+ | 4.6 | Rick Reed | 133.3 | NYN |
| +026+ | 4.44 | Chuck Finley | 141 | ANA |
| +030+ | 4.21 | Denny Neagle | 145 | ATL |
| +031+ | 4.11 | Pete Harnisch | 132.3 | CIN |
| +035+ | 3.79 | Todd Stottlemyre | 153.3 | SLN |
| +037+ | 3.74 | Hideki Irabu | 100 | NYA |
| +041+ | 3.58 | Brad Radke | 133.3 | MIN |
| +043+ | 3.51 | Jamie Moyer | 142 | SEA |
| +042+ | 3.51 | Shane Reynolds | 143.3 | HOU |
| +045+ | 3.48 | Francisco Cordova | 128.3 | PIT |
| +053+ | 3.25 | Roger Clemens | 133.3 | TOR |
| +058+ | 3.13 | Sean Bergman | 104.7 | HOU |
| +067+ | 2.91 | Andy Pettitte | 137 | NYA |
| +073+ | 2.78 | Dustin Hermanson | 96.3 | WAS |
| +074+ | 2.75 | Brian Moehler | 131.7 | DET |
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