Wisconsin · Wisconsin Senate District 15 · Updated Oct 16, 2026
Mark Spreitzer
2026 race · Wisconsin Senate District 15
99% chance of winning · race rated Solid D
92% chance of winning · race rated Likely D
Background
- Current office
- Wisconsin State Senate, SD-15
- Experience
- State legislature
- Past races on file
- 6 (6 won)
Links: Candidate list (source)
Electoral history
Earlier races in Wisconsin, newest first, matched by name in the results archive.
- 2022Won
State Senate · SD-15 Nov 8, 2022
D · 61.4% · 46,192 votes
- 2020Won
State Assembly · AD-45 Nov 3, 2020
D · 54.9% · 14,451 votes
- 2018Won
State Assembly · AD-45 Nov 6, 2018
D · 80.2% · 14,198 votes
- 2016Won
State Assembly · AD-45 Nov 8, 2016
D · 100.0% · 17,867 votes
- 2014Won
State Assembly · AD-45 Nov 4, 2014
D · 100.0% · 12,856 votes
- 2014Won
State Assembly · AD-45 primary · Aug 12, 2014
D · 54.1% · 1,993 votes
Opponents in 2026
- Scott FlemingRepublican
- Christopher DeanIndependent