CalledUnofficial results
Missouri House District 156
Missouri House of Representatives · Missouri
Brian H. Seitz won re-election by 46.5 points over Trent Davis.
Brian H. SeitzRepublican · winner · incumbent
73.3%8,483
Trent DavisDemocrat
26.7%3,094
93% of the expected vote counted · 11,577 votes
Source: civicAPI unofficial results and race callsUpdated Nov 7, 2026, 7:01 PM ET
Where the race moved
Against the 2024 presidential vote
The seat's recent races
Source: Past results: 99chambers results archive (MEDSL, Klarner, state election offices)
Pre-election forecast (final, Nov 3)
Our model's last run before Election Day, Nov 3, 2026. It no longer updates.
- Trent Davis
- <1%
- Brian H. Seitz
- >99%
- Projected margin
- R+45.1