Marty J. Jackley
SD-ALWhat the Signal reads
Safe R
Jackley is the Republican nominee for an open seat the Signal rates Safe R. The market has Jackley at 96.8¢ against Gronli's 4.9¢, up 1.8¢ since August 3. Jackley leads 5.4 to 1 in money raised.
The market
Jackley · Republican contract
96.8¢
▲ 1.8¢since August 3
This contract settles on whether a Republican holds the seat, not on Marty J. Jackley by name.
5,606 traded · 3,583 open. Prices are the yes ask; sides may not sum to 100.Checked 2:09 PM ET
Jackley v Gronli
Metric by metricThe 2026 race
South Dakota At-Large DistrictPrior result
R+44.1
2024 general election, won by Dusty Johnson.
Fundraising
5.4 to 1
Raised 2025 to 2026, through June 30.