U.S. Senate, South Dakota
Current senatorMike Rounds Republican, in Congress since 2015 On the November ballot
On the November ballot
| Nominee | Status | Raised |
|---|---|---|
| RMike Rounds | Incumbent | $4.5M |
| IBrian Bengs | Challenger | $782K |
Ballot as of Oct 3, 2026, from this source. The FEC does not record primary results, so nominees are compiled separately; tell us if something has changed.
Also registered with the FEC
These candidates filed for this seat but are not on the November ballot: they lost a primary, withdrew, or never qualified. They stay registered with the FEC until they close their campaign committee.
| Candidate | Status | Raised |
|---|---|---|
| DJulian C Beaudion | Not on ballot | $228K |
| RJustin S McNeal | Not on ballot | $11K |