2018Final results
2018 election for Colorado Senate District 15
Colorado State Senate · Colorado
Rob Woodward (R) won with 53.1% of the vote, defeating Rebecca Cranston (D) by 6.2 points.
Rob WoodwardRepublican · winner
53.1%44,434
Rebecca CranstonDemocrat
46.9%39,256
83,690 votes
Source: MIT Election Data and Science LabUpdated Oct 1, 2026, 6:17 AM ET
The seat over time
D − R margin in this seat's races around 2018
Races before and after
Source: MIT Election Data and Science LabUpdated Oct 1, 2026, 6:17 AM ET