1975Final resultsIncumbent defeated
1975 Democratic primary runoff for Mississippi Senate District 6
Mississippi State Senate · Mississippi
A. Harmon Robinson (D) won with 55.2% of the vote, defeating Robert B. Hardy (D) by 10.4 points.
A. Harmon RobinsonDemocrat · winner
55.2%14,410
Robert B. HardyDemocrat · incumbent
44.8%11,691
26,101 votes
Source: Harvard Dataverse / Carl KlarnerUpdated Sep 30, 2026, 7:29 AM ET