2010Flipped from RepublicanFinal results
2010 election for Hawaii Senate District 19
Hawaii State Senate · Hawaii
Mike Gabbard (D) won with 74.4% of the vote, defeating Aaron Toa Bonar (R) by 48.7 points, a seat Republicans won last time.
Mike GabbardDemocrat · winner · incumbent
74.4%10,636
Aaron Toa BonarRepublican
25.6%3,667
14,303 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 2010
Races before and after
Source: Harvard Dataverse / Carl KlarnerUpdated Sep 30, 2026, 7:29 AM ET