| Starter | Tm | Tier | Game |
|---|---|---|---|
| Greg Maddux | ATL | 16.24 | 199807110_ATL_MIA |
| Kevin Brown | SDN | 6.42 | 199807100_SDN_LAN |
| Curt Schilling | PHI | 5.57 | 199807100_PHI_PIT |
| Pedro Martinez | BOS | 4.55 | 199807100_BOS_BAL |
| Rick Reed | NYN | 3.37 | 199807110_WAS_NYN |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Doug Drabek | BAL | -4.43 | 199807120_BOS_BAL |
| James Baldwin | CHA | -4.17 | 199807110_KCA_CHA |
| Jamey Wright | COL | -3.35 | 199807110_SFN_COL |
| Darren Oliver | TEX | -2.93 | 199807120_TEX_OAK |
| Kent Mercker | SLN | -2.23 | 199807110_HOU_SLN |
Based on accumulated WAA for this season up to 1998-07-12.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +001+ | 10.23 | Greg Maddux | 154.3 | ATL |
| +005+ | 6.76 | Andy Ashby | 150 | SDN |
| +008+ | 5.81 | Kevin Brown | 140.7 | SDN |
| +011+ | 5.44 | Bartolo Colon | 130 | CLE |
| +016+ | 4.72 | Pedro Martinez | 133.3 | BOS |
| +017+ | 4.71 | Tom Glavine | 129.3 | ATL |
| +018+ | 4.63 | Rick Reed | 127.3 | NYN |
| +020+ | 4.55 | Curt Schilling | 154 | PHI |
| +021+ | 4.45 | Todd Stottlemyre | 146.3 | SLN |
| +023+ | 4.37 | Kenny Rogers | 129.7 | OAK |
| +026+ | 4.08 | Rolando Arrojo | 127.7 | TBA |
| +028+ | 4.01 | Chuck Finley | 137 | ANA |
| +029+ | 3.91 | Pete Harnisch | 125.3 | CIN |
| +031+ | 3.83 | Mike Hampton | 113.3 | HOU |
| +035+ | 3.61 | Denny Neagle | 139 | ATL |
| +039+ | 3.35 | Brad Radke | 125.3 | MIN |
| +045+ | 3.17 | Shane Reynolds | 135.7 | HOU |
| +057+ | 2.92 | Jamie Moyer | 134 | SEA |
| +061+ | 2.89 | Hideki Irabu | 92 | NYA |
| +065+ | 2.85 | Sean Bergman | 97.7 | HOU |
| +070+ | 2.71 | Dave Burba | 119.7 | CLE |
| +074+ | 2.69 | Roger Clemens | 126.3 | TOR |
| +076+ | 2.65 | Francisco Cordova | 120.3 | PIT |
| +088+ | 2.35 | Jose Lima | 129.7 | HOU |
| +089+ | 2.33 | Orlando Hernandez | 43.3 | NYA |
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