2018Final results
2018 election for Hawaii House District 18
Hawaii House of Representatives · Hawaii
Mark Hashem (D) won with 68.3% of the vote, defeating Ola Souza (R) by 36.5 points.
Mark HashemDemocrat · winner · incumbent
68.3%7,000
Ola SouzaRepublican
31.7%3,255
10,255 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