| Starter | Tm | Tier | Game |
|---|---|---|---|
| Greg Maddux | ATL | 9.33 | 199804200_ATL_COL |
| Curt Schilling | PHI | 8.72 | 199804210_CIN_PHI |
| Kevin Brown | SDN | 7.44 | 199804210_SDN_CHN |
| Ismael Valdez | LAN | 3.54 | 199804190_LAN_CHN |
| Todd Stottlemyre | SLN | 1.88 | 199804210_SLN_WAS |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Jeff Suppan | ARI | -3.25 | 199804190_MIA_ARI |
| Jamey Wright | COL | -3.18 | 199804192_ATL_COL |
| LaTroy Hawkins | MIN | -2.74 | 199804190_SEA_MIN |
| Matt Beech | PHI | -2.08 | 199804190_PHI_SLN |
| Doug Drabek | BAL | -1.68 | 199804200_BAL_ANA |
Based on accumulated WAA for this season up to 1998-04-21.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +001+ | 3.04 | Greg Maddux | 40 | ATL |
| +002+ | 2.99 | Chuck Finley | 32.3 | ANA |
| +003+ | 2.8 | Curt Schilling | 40 | PHI |
| +004+ | 2.75 | Pedro Martinez | 32 | BOS |
| +006+ | 2.49 | Aaron Sele | 31 | TEX |
| +010+ | 1.79 | Kevin Brown | 32.3 | SDN |
| +011+ | 1.74 | Cal Eldred | 25.7 | MIL |
| +014+ | 1.7 | Al Leiter | 25 | NYN |
| +016+ | 1.66 | Todd Stottlemyre | 35.7 | SLN |
| +027+ | 1.42 | Rick Helling | 23 | TEX |
| +030+ | 1.36 | Tom Candiotti | 35 | OAK |
| +036+ | 1.27 | Pat Rapp | 25.7 | KCA |
| +038+ | 1.25 | Mike Hampton | 36 | HOU |
| XXXXX | 1.24 | Brett Tomko | 29.3 | CIN |
| XXXXX | 1.22 | Hipolito Pichardo | 19.3 | KCA |
| XXXXX | 1.2 | Woody Williams | 25.3 | TOR |
| XXXXX | 1.19 | Brad Radke | 28 | MIN |
| XXXXX | 1.17 | Dave Burba | 27 | CLE |
| XXXXX | 1.14 | Jeff Juden | 28 | MIL |
| XXXXX | 1.1 | Francisco Cordova | 24.3 | PIT |
| XXXXX | 1.08 | Andy Ashby | 27.7 | SDN |
| XXXXX | 1.04 | Andy Benes | 30.3 | ARI |
| XXXXX | 1.03 | Ramon Martinez | 33 | LAN |
| XXXXX | 0.99 | Masato Yoshii | 18 | NYN |
| XXXXX | 0.99 | Mike Sirotka | 20.7 | CHA |
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