2026Final resultsSpecial election
2026 runoff for Louisiana Senate District 3
Louisiana State Senate · Louisiana
Sidney Barthelemy (D) won with 63.8% of the vote, defeating Kenn Barnes (D) by 27.6 points.
Sidney BarthelemyDemocrat · winner
63.8%5,408
Kenn BarnesDemocrat
36.2%3,071
8,479 votes
Source: State and county election authorities (CA, DE, FL, GA, LA, MA, MN, SC, WA)Updated Oct 13, 2026, 8:26 AM ET