2018Final results
2018 election for Indiana Senate District 1
Indiana State Senate · Indiana
Frank Marvan (D) won with 63.3% of the vote, defeating Charles B. Kallas (R) by 26.6 points.
Frank MarvanDemocrat · winner
63.3%29,578
Charles B. KallasRepublican
36.7%17,144
46,722 votes
Source: MIT Election Data and Science LabUpdated Oct 1, 2026, 6:17 AM ET
The seat over time
D − R margin in this seat's races around 2018
Races before and after
Source: MIT Election Data and Science LabUpdated Oct 1, 2026, 6:17 AM ET