Wisconsin State Senate District 9

Tue, Nov 3 · Represented by Devin LeMahieu Republican (not a candidate in 2026) · Member list as of Oct 28

No published poll names both candidates.Last result · 2022 general (different candidates): Devin LeMahieu (R) 93.6, Jarrod Schroeder (O) 2.0

Christian EllisIndependent

Last election: Devin LeMahieu (Republican) won by 91.6 points, 2022
On the 2026 ballot: 2 candidates

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More about this race

Candidates on the ballot

Open seat

The current holder, Devin LeMahieu, is not on the candidate list.

Amy BinsfeldRepublican
Christian EllisIndependent

Source: elections.wi.gov, dated Oct 6

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Official results for Wisconsin

History (14 elections for this seat)

Votes for listed candidates: 61,765
Election day: November 8, 2022
District map: Older district map (2022)

Wisconsin Senate District 9, 1970 to 2022, 2022, every candidate
Candidate	Party	Votes and share	Share
RepublicanDevin LeMahieuWon(incumbent)	Republican	57,83693.6%	93.6%
Scattered write-ins	Write-in	2,6924.4%	4.4%
OtherJarrod Schroeder	Other	1,2372.0%	2.0%

Votes for listed candidates: 76,409
Election day: November 6, 2018
District map: Older district map (2012 to 2021)

Wisconsin Senate District 9, 1970 to 2022, 2018, every candidate
Candidate	Party	Votes and share	Share
RepublicanDevin LeMahieuWon(incumbent)	Republican	44,68058.5%	58.5%
DemocraticKyle Whelton	Democratic	31,68441.5%	41.5%
Scattered write-ins	Write-in	450.1%	0.1%

Votes for listed candidates: 72,035
Election day: November 4, 2014
District map: Older district map (2012 to 2021)

Wisconsin Senate District 9, 1970 to 2022, 2014, every candidate
Candidate	Party	Votes and share	Share
RepublicanDevin LeMahieuWon	Republican	43,18660.0%	60.0%
DemocraticMartha Laning	Democratic	28,77039.9%	39.9%
Scattered write-ins	Write-in	790.1%	0.1%

Votes for listed candidates: 62,459
Election day: November 2, 2010
District map: Older district map (2002 to 2011)

Wisconsin Senate District 9, 1970 to 2022, 2010, every candidate
Candidate	Party	Votes and share	Share
RepublicanJoe LeibhamWon(incumbent)	Republican	45,66373.1%	73.1%
DemocraticJason B. Borden	Democratic	16,77526.9%	26.9%
Scattered write-ins	Write-in	210.0%	0.0%

Votes for listed candidates: 64,559
Election day: November 7, 2006
District map: Older district map (2002 to 2011)

Wisconsin Senate District 9, 1970 to 2022, 2006, every candidate
Candidate	Party	Votes and share	Share
RepublicanJoseph K. LeibhamWon(incumbent)	Republican	38,33559.4%	59.4%
DemocraticJamie John Aulik	Democratic	26,22440.6%	40.6%

Votes for listed candidates: 55,670
Election day: November 5, 2002
District map: Older district map (2002 to 2011)

Wisconsin Senate District 9, 1970 to 2022, 2002, every candidate
Candidate	Party	Votes and share	Share
RepublicanJoseph K. LeibhamWon	Republican	27,85850.0%	50.0%
DemocraticJames R. Baumgart(incumbent)	Democratic	27,81250.0%	50.0%

Votes for listed candidates: 53,560
Election day: November 3, 1998
District map: Older district map (1992 to 2001)

Wisconsin Senate District 9, 1970 to 2022, 1998, every candidate
Candidate	Party	Votes and share	Share
DemocraticJames R. BaumgartWon	Democratic	28,24752.7%	52.7%
RepublicanPaul F. Nus	Republican	25,31347.3%	47.3%

Wisconsin Senate District 9, 1970 to 2022, 1994, every candidate
Candidate	Party	Votes and share	Share
DemocraticCalvin PotterWon(incumbent)	Democratic	34,743100.0%	100.0%

Votes for listed candidates: 42,834
Election day: November 6, 1990
District map: Older district map (1984 to 1991)

Wisconsin Senate District 9, 1970 to 2022, 1990, every candidate
Candidate	Party	Votes and share	Share
DemocraticCalvin PotterWon	Democratic	26,87262.7%	62.7%
RepublicanDwight Daniel Darrow	Republican	15,96237.3%	37.3%

Votes for listed candidates: 47,444
Election day: November 4, 1986
District map: Older district map (1984 to 1991)

Wisconsin Senate District 9, 1970 to 2022, 1986, every candidate
Candidate	Party	Votes and share	Share
DemocraticWilliam P. TewinkleWon	Democratic	29,64162.5%	62.5%
RepublicanMessner	Republican	17,38936.6%	36.6%
IndependentLarson	Independent	4000.8%	0.8%
Scattered write-ins	Write-in	140.0%	0.0%

Votes for listed candidates: 49,224
Election day: November 2, 1982
District map: Older district map (1982 to 1983)

Wisconsin Senate District 9, 1970 to 2022, 1982, every candidate
Candidate	Party	Votes and share	Share
DemocraticCarl OtteWon	Democratic	26,83354.5%	54.5%
RepublicanDennis L. Mayer	Republican	22,39045.5%	45.5%
Scattered write-ins	Write-in	10.0%	0.0%

Votes for listed candidates: 21,946
Election day: November 7, 1978
District map: Older district map (1972 to 1981)

Wisconsin Senate District 9, 1970 to 2022, 1978, every candidate
Candidate	Party	Votes and share	Share
DemocraticJames P. MoodyWon	Democratic	20,66994.2%	94.2%
RepublicanJoel A. Miller	Republican	1,2745.8%	5.8%
Scattered write-ins	Write-in	30.0%	0.0%

Votes for listed candidates: 15,284
Election day: November 4, 1974
District map: Older district map (1972 to 1981)

Wisconsin Senate District 9, 1970 to 2022, 1974, every candidate
Candidate	Party	Votes and share	Share
DemocraticRonald G. ParysWon(incumbent)	Democratic	15,278100.0%	100.0%
Scattered write-ins	Write-in	60.0%	0.0%

Votes for listed candidates: 15,598
Election day: November 3, 1970
District map: Older district map (1964 to 1971)

Wisconsin Senate District 9, 1970 to 2022, 1970, every candidate
Candidate	Party	Votes and share	Share
DemocraticRonald G. ParysWon	Democratic	11,73575.2%	75.2%
RepublicanRayfield Clifton Jr.	Republican	3,86324.8%	24.8%

1970 to 2022: State Legislative Election Returns, 1967-2022 (Carl Klarner, Harvard Dataverse), retrieved Oct 28, 2026. Compiled by Carl Klarner (Harvard Dataverse) from official returns; not an official source

Only part of this chamber is up in a given cycle. Which districts vote on which date is not on file. Last contest in this district on file: 2022.

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Election Wrld. (2026). Wisconsin State Senate District 9, election results 1970 to 2022. https://www.electionwrld.com/wi/senate/9. Retrieved October 30, 2026.

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Sources

Sources: Census TIGERweb Legislative MapServer (120th CDs layer 0, 119th CDs layer 4, 2026 SLD upper layer 1 and lower layer 2) (US Census Bureau, public domain), retrieved Oct 28, 2026; Open Civic Data division identifiers (census_autogenerated us_sldl/us_sldu and openstates state files); also (sld-recent.json): Open Civic Data division identifiers (country-us) (CC0 (repository); also (sld-recent.json): CC0 1.0), retrieved Oct 28, 2026; Open States people (current) CSVs (CC0-1.0 (Open States people data)), retrieved Oct 28, 2026, compiled by Open States volunteers and staff (rosters from state legislature sites) from official returns, not an official source; State Legislative Election Returns, 1967-2022 (Carl Klarner, Harvard Dataverse) (CC0 1.0), retrieved Oct 28, 2026, compiled by Carl Klarner (Harvard Dataverse) from official returns, not an official source.

District id: ocd-division/country:us/state:wi/sldu:9

DataState data (JSON)Sources: State Legislative Election Returns, 1967-2022 (Carl Klarner, Harvard Dataverse)Data as of Oct 28, 2026