1998Final results
1998 election for Illinois Legislative District 7
Illinois State Senate · Illinois
Walter W. Dudycz (R) won with 57.3% of the vote, defeating Michael J. McCormack (D) by 14.5 points.
Walter W. DudyczRepublican · winner · incumbent
57.3%35,280
Michael J. McCormackDemocrat
42.7%26,343
61,623 votes
Source: Harvard Dataverse / Carl KlarnerUpdated Sep 30, 2026, 7:29 AM ET
The seat over time
D − R margin in this seat's races around 1998
Races before and after
Source: Harvard Dataverse / Carl KlarnerUpdated Sep 30, 2026, 7:29 AM ET