1990Flipped from RepublicanFinal resultsIncumbent defeated
1990 election for Arizona Legislative District 18
Arizona State Senate · Arizona
Nancy Hill (D) won with 52.2% of the vote, defeating Leo Corbet (R) by 4.5 points, a seat Republicans won last time.
Nancy HillDemocrat · winner
52.2%16,965
Leo CorbetRepublican · incumbent
47.8%15,507
32,472 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 1990
Races before and after
Source: Harvard Dataverse / Carl KlarnerUpdated Sep 30, 2026, 7:29 AM ET