1998Final results
1998 election for Oklahoma House District 20
Oklahoma House of Representatives · Oklahoma
Tommy Thomas (D) won with 78.6% of the vote, defeating Glenda Aitson (R) by 57.3 points.
Tommy ThomasDemocrat · winner · incumbent
78.6%6,622
Glenda AitsonRepublican
21.4%1,798
8,420 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 1998
Races before and after
Source: Harvard Dataverse / Carl KlarnerUpdated Sep 30, 2026, 7:29 AM ET