Mark B. Messmer
IN-8What the Signal reads
Safe R
Messmer is the Republican incumbent, defending a seat the Signal rates Safe R. The market has Messmer at 96.4¢ against Allen's 7.9¢, up 0.1¢ since August 3. Messmer leads 3.9 to 1 in money raised.
The market
Messmer · Republican contract
96.4¢
▲ 0.1¢since August 3
This contract settles on whether a Republican holds the seat, not on Mark B. Messmer by name.
6,694 traded · 2,553 open. Prices are the yes ask; sides may not sum to 100.Checked 2:09 PM ET
Messmer v Allen
Metric by metricThe 2026 race
Indiana 8th DistrictPrior result
R+38.5
2024 general election, won by Mark B. Messmer.
Fundraising
3.9 to 1
Raised 2025 to 2026, through June 30.