| Starter | Tm | Tier | Game |
|---|---|---|---|
| Greg Maddux | ATL | 9.33 | 199804200_ATL_COL |
| Curt Schilling | PHI | 8.72 | 199804210_CIN_PHI |
| Pedro Martinez | BOS | 7.51 | 199804220_BOS_DET |
| Kevin Brown | SDN | 7.44 | 199804210_SDN_CHN |
| Roger Clemens | TOR | 4.56 | 199804220_NYA_TOR |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Doug Drabek | BAL | -1.68 | 199804200_BAL_ANA |
| Jimmy Haynes | OAK | -1.62 | 199804200_MIN_OAK |
| John Thomson | COL | -1.5 | 199804220_COL_MIA |
| Dennis Springer | TBA | -1.49 | 199804210_TBA_TEX |
| Erik Hanson | TOR | -0.9 | 199804210_NYA_TOR |
Based on accumulated WAA for this season up to 1998-04-22.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +001+ | 3.03 | Greg Maddux | 40 | ATL |
| +002+ | 2.79 | Curt Schilling | 40 | PHI |
| +003+ | 2.6 | Chuck Finley | 38.7 | ANA |
| +005+ | 2.48 | Aaron Sele | 31 | TEX |
| +006+ | 2.47 | Pedro Martinez | 37.3 | BOS |
| +008+ | 1.77 | Rick Helling | 28.3 | TEX |
| +015+ | 1.7 | Al Leiter | 25 | NYN |
| +017+ | 1.68 | Kevin Brown | 32.3 | SDN |
| +018+ | 1.67 | Todd Stottlemyre | 35.7 | SLN |
| +022+ | 1.61 | Cal Eldred | 30.7 | MIL |
| +030+ | 1.38 | Andy Pettitte | 34.7 | NYA |
| +031+ | 1.35 | Tom Candiotti | 35 | OAK |
| +037+ | 1.28 | Pat Rapp | 25.7 | KCA |
| +039+ | 1.25 | Mike Hampton | 36 | HOU |
| +040+ | 1.25 | Brett Tomko | 29.3 | CIN |
| XXXXX | 1.2 | Woody Williams | 25.3 | TOR |
| XXXXX | 1.19 | Brad Radke | 28 | MIN |
| XXXXX | 1.16 | Dave Burba | 27 | CLE |
| XXXXX | 1.14 | Jeff Juden | 28 | MIL |
| XXXXX | 1.09 | Francisco Cordova | 24.3 | PIT |
| XXXXX | 1.09 | Darren Dreifort | 20 | LAN |
| XXXXX | 1.05 | Carlos Perez | 35.7 | WAS |
| XXXXX | 1.02 | Ramon Martinez | 33 | LAN |
| XXXXX | 0.99 | Masato Yoshii | 18 | NYN |
| XXXXX | 0.98 | Andy Ashby | 27.7 | SDN |
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