2016NEHRU.K.NDMKDemocratic Progressive Alliance (DPA, TN) (UPA)Margin28,41515.8%Winner votes92,04951.3%ReservationGEN#CandidateVotesShareTurnout70.4%Votes cast1,79,423Electors2,54,751
2021Nehru, K.N.DMKSecular Progressive Alliance (SPA) (INDIA)Margin85,10946.5%Winner votes1,18,13364.5%ReservationGEN#CandidateVotesShareTurnout67.0%Votes cast1,83,099Electors2,73,241