1992Final results
1992 election for Oklahoma Senate District 45
Oklahoma State Senate · Oklahoma
Helen Cole (R) won with 66.6% of the vote, defeating Donald N. Leonard (D) by 33.3 points.
Helen ColeRepublican · winner
66.6%18,900
Donald N. LeonardDemocrat
33.4%9,464
28,364 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 1992
Races before and after
Source: Harvard Dataverse / Carl KlarnerUpdated Sep 30, 2026, 7:29 AM ET