1986Final resultsIncumbent defeated
1986 Democratic primary runoff for Arkansas House District 100
Arkansas House of Representatives · Arkansas
Bynum Gibson (D) won with 58.3% of the vote, defeating Geno Mazzanti (D) by 16.5 points.
Bynum GibsonDemocrat · winner
58.3%3,723
Geno MazzantiDemocrat · incumbent
41.7%2,666
6,389 votes
Source: Harvard Dataverse / Carl KlarnerUpdated Sep 30, 2026, 7:29 AM ET