Called by civicAPIUnofficial results
Colorado Senate District 4
Colorado State Senate · Colorado
Teddy Collins held the seat for Republicans, winning by 12.3 points over Justin Kurth.
Staggered Senate
Teddy CollinsRepublican · winner
56.1%51,600
Justin KurthDemocrat
43.9%40,326
91,926 votes
Source: Colorado Secretary of State unofficial results; race call: civicAPIUpdated Nov 7, 2026, 1:35 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)
Money in this race
Each line compares the two campaigns on one scale.
Justin KurthTeddy Collins
$45.5K
Raised by the campaign
$73.9K
$38.3K
Spent by the campaign
$130.7K
Campaign money: Colorado Secretary of State (TRACER), through Oct 28, 2026.
Source: Colorado Secretary of State (TRACER) campaign filingsUpdated Oct 28, 2026
Pre-election forecast (final, Nov 3)
Our model's last run before Election Day, Nov 3, 2026. It no longer updates.
- Justin Kurth
- 9%
- Teddy Collins
- 91%
- Projected margin
- R+9.6