1988Flipped from DemocraticFinal resultsIncumbent defeated
1988 election for Hawaii Senate District 9
Hawaii State Senate · Hawaii
Stan Koki (R) won with 52.5% of the vote, defeating Clayton Hee (D) by 5.0 points, a seat Democrats won last time.
Stan KokiRepublican · winner
52.5%8,311
Clayton HeeDemocrat · incumbent
47.5%7,519
15,830 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 1988
Races before and after
Source: Harvard Dataverse / Carl KlarnerUpdated Sep 30, 2026, 7:29 AM ET