| Starter | Tm | Tier | Game |
|---|---|---|---|
| Greg Maddux | ATL | 12.24 | 199806120_WAS_ATL |
| Curt Schilling | PHI | 6.48 | 199806120_CHN_PHI |
| Rick Reed | NYN | 4.03 | 199806130_NYN_MIA |
| Francisco Cordova | PIT | 3.63 | 199806120_MIL_PIT |
| Shane Reynolds | HOU | 2.72 | 199806130_HOU_CIN |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Doug Drabek | BAL | -2.62 | 199806130_BAL_TOR |
| Jamey Wright | COL | -2.42 | 199806130_COL_LAN |
| Kent Mercker | SLN | -1.91 | 199806130_SLN_ARI |
| John Burkett | TEX | -1.79 | 199806120_ANA_TEX |
| Ryan Dempster | MIA | -1.33 | 199806120_NYN_MIA |
Based on accumulated WAA for this season up to 1998-06-13.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +002+ | 7.17 | Greg Maddux | 113.3 | ATL |
| +005+ | 5.51 | Andy Ashby | 106 | SDN |
| +006+ | 5.04 | Al Leiter | 79.3 | NYN |
| +007+ | 4.91 | Curt Schilling | 114.7 | PHI |
| +011+ | 4.6 | Rick Reed | 93.3 | NYN |
| +012+ | 4.56 | Francisco Cordova | 96 | PIT |
| +013+ | 4.5 | Hideki Irabu | 68 | NYA |
| +014+ | 4.17 | Chuck Finley | 98.3 | ANA |
| +015+ | 4.15 | Kevin Brown | 105 | SDN |
| +016+ | 3.91 | Mike Hampton | 100 | HOU |
| +017+ | 3.9 | Tom Glavine | 94 | ATL |
| +019+ | 3.8 | Brad Radke | 92.7 | MIN |
| +020+ | 3.73 | Pete Harnisch | 93.3 | CIN |
| +022+ | 3.57 | Ramon Martinez | 97 | LAN |
| +024+ | 3.3 | Bartolo Colon | 93.3 | CLE |
| +025+ | 3.29 | Todd Stottlemyre | 109.7 | SLN |
| +028+ | 3.13 | Kenny Rogers | 96.3 | OAK |
| +029+ | 3.1 | Shane Reynolds | 104.3 | HOU |
| +037+ | 2.9 | Omar Olivares | 72 | ANA |
| +040+ | 2.71 | Woody Williams | 86.3 | TOR |
| +045+ | 2.64 | Masato Yoshii | 70.3 | NYN |
| +053+ | 2.44 | Jose Lima | 94 | HOU |
| +055+ | 2.4 | Roger Clemens | 85.3 | TOR |
| +059+ | 2.36 | Carlos Perez | 101.7 | WAS |
| +064+ | 2.31 | Orel Hershiser | 87.3 | SFN |
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