


Compare the candidates' live odds, polling averages and fundraising. Updated .
| Candidate | Live odds | Poll average | Funds raised |
|---|---|---|---|
| 94% | 48.0% | $3.18M | |
| 7% | 31.7% | — | |
| 2% | 27.8% | $228.3K |
Important voting dates, registration deadlines and prediction market closing times.
Recent reporting and announcements directly related to this race and its candidates.
South Dakota’s GOP governor race is headed to a runoff between Larry Rhoden and Toby Doeden after no one cleared the 35% threshold. Doeden led the first round, but Rhoden advanced as the second-place finisher. The result leaves the Republican nomination unresolved for now. This keeps the GOP nomination unsettled for now, with the runoff likely to determine the eventual favorite. The news is more relevant to the governor race than this Senate party market, so it should have little direct effect here.
Polling results and averages based on polls published between Jul 30, 2025 and Jul 9, 2026.



Aggregation source: FiftyPlusOne
Campaign finance totals for the 2026 cycle, including money raised, spent and cash on hand.
M. RoundsM. Michael Rounds
J. BeaudionJulian BeaudionSource: FEC