Horizon · our Election Day forecast: polls, plus fundamentals like incumbency, fundraising and past results.

Pulse · polls only: where the races stand today, with no fundamentals and wider uncertainty.

What's the difference?

South Dakota · South Dakota Legislative District 5 · Updated Oct 16, 2026

Matt Roby

RepublicanIncumbentR vs R2 seats

Electoral history

Earlier races in South Dakota, newest first, matched by name in the results archive.

  1. 2024

    House of Representatives · LD-5 Nov 5, 2024

    R · 45.0% · 8,314 votes

    Won

Opponents in 2026