2004Final results
2004 election for Wisconsin Senate District 2
Wisconsin State Senate · Wisconsin
Robert L. Cowles III (R) won with 89.3% of the vote, defeating Roy Leyendecker (Lib) by 78.5 points.
Robert L. Cowles IIIRepublican · winner · incumbent
89.3%60,546
Roy LeyendeckerLibertarian
10.7%7,288
67,834 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 2004
Races before and after
Source: Harvard Dataverse / Carl KlarnerUpdated Sep 30, 2026, 7:29 AM ET