Oregon Senate District 10

Tue, Nov 3 · Represented by Deb Patterson Democratic · Member list as of Oct 28

Deb PattersonDemocratic · Incumbent6 years since first win on file

No published poll names both candidates.Last result · 2022 general: Deb Patterson (D) 53.4, Raquel Moore-Green (R) 46.5

Angela PlowheadRepublican

Last election: Deb Patterson (Democratic) won by 6.9 points, 2022
On the 2026 ballot: 2 candidates

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Side by side

Left column: PattersonRight column: Plowhead

Donor-based spectrum: LiberalCentristConservativePattersonNo published score for Plowhead
Races won and lost: 2-1; None on file
Years since first win on file: 6; Not available

How these are counted

The spectrum is a published research score, not our rating. How this works. Wins and losses count the races in our results files, the same as each profile.

More about this race

Candidates on the ballot

Deb PattersonIncumbentDemocratic(Democrat, Working Families)
Angela PlowheadRepublican(Republican, Libertarian)

Source: sos.oregon.gov (PDF), dated Sep 24

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State Senate District 9· Fred Girod
State Senate District 10· Deb Patterson
State Senate District 11· Kim Thatcher
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Official results for Oregon

History (18 elections for this seat)

Votes for listed candidates: 59,943
Election day: November 8, 2022
District map: Older district map (2022)

Oregon Senate District 10, 1968 to 2022, 2022, every candidate
Candidate	Party	Votes and share	Share
DemocraticDeb PattersonWon(incumbent)	Democratic	32,00753.4%	53.4%
RepublicanRaquel Moore-Green	Republican	27,85346.5%	46.5%
Scattered write-ins	Write-in	830.1%	0.1%

Votes for listed candidates: 77,794
Election day: November 3, 2020
Type: Special election
District map: Older district map (2012 to 2021)

Oregon Senate District 10, 1968 to 2022, 2020, every candidate
Candidate	Party	Votes and share	Share
DemocraticDeb PattersonWon	Democratic	37,72548.5%	48.5%
RepublicanDenyc Boles	Republican	37,14947.8%	47.8%
OtherTaylor A. Rickey	Other	2,7753.6%	3.6%
Scattered write-ins	Write-in	1450.2%	0.2%

Votes for listed candidates: 61,355
Election day: November 6, 2018
District map: Older district map (2012 to 2021)

Oregon Senate District 10, 1968 to 2022, 2018, every candidate
Candidate	Party	Votes and share	Share
RepublicanJackie F. WintersWon(incumbent)	Republican	33,14554.0%	54.0%
DemocraticDeb Patterson	Democratic	28,21046.0%	46.0%

Votes for listed candidates: 43,444
Election day: November 4, 2014
District map: Older district map (2012 to 2021)

Oregon Senate District 10, 1968 to 2022, 2014, every candidate
Candidate	Party	Votes and share	Share
RepublicanJackie WintersWon(incumbent)	Republican	38,12987.8%	87.8%
LibertarianGlen E. Ewert	Libertarian	5,31512.2%	12.2%

Votes for listed candidates: 48,235
Election day: November 2, 2010
District map: Older district map (2002 to 2011)

Oregon Senate District 10, 1968 to 2022, 2010, every candidate
Candidate	Party	Votes and share	Share
RepublicanJackie WintersWon(incumbent)	Republican	32,95668.3%	68.3%
DemocraticJackie Pierce	Democratic	15,08831.3%	31.3%
Scattered write-ins	Write-in	1910.4%	0.4%

Votes for listed candidates: 45,873
Election day: November 7, 2006
District map: Older district map (2002 to 2011)

Oregon Senate District 10, 1968 to 2022, 2006, every candidate
Candidate	Party	Votes and share	Share
RepublicanJackie WintersWon(incumbent)	Republican	24,64153.7%	53.7%
DemocraticPaul Evans	Democratic	21,23246.3%	46.3%

Votes for listed candidates: 44,347
Election day: November 5, 2002
District map: Older district map (2002 to 2011)

Oregon Senate District 10, 1968 to 2022, 2002, every candidate
Candidate	Party	Votes and share	Share
RepublicanJackie WintersWon	Republican	24,19254.5%	54.5%
DemocraticBryan Johnston	Democratic	20,15545.5%	45.5%

Votes for listed candidates: 40,245
Election day: November 7, 2000
District map: Older district map (1992 to 2001)

Oregon Senate District 10, 1968 to 2022, 2000, every candidate
Candidate	Party	Votes and share	Share
DemocraticAvel Louise GordlyWon(incumbent)	Democratic	34,35385.4%	85.4%
OtherRoy Burkett	Other	5,89214.6%	14.6%

Votes for listed candidates: 39,623
Election day: November 5, 1996
District map: Older district map (1992 to 2001)

Oregon Senate District 10, 1968 to 2022, 1996, every candidate
Candidate	Party	Votes and share	Share
DemocraticAvel Louise GordlyWon	Democratic	28,75172.6%	72.6%
RepublicanEverett Hall	Republican	10,87227.4%	27.4%

Oregon Senate District 10, 1968 to 2022, 1992, every candidate
Candidate	Party	Votes and share	Share
DemocraticRon CeaseWon	Democratic	36,60686.3%	86.3%
LibertarianEd Marlhart	Libertarian	5,83613.8%	13.8%

Oregon Senate District 10, 1968 to 2022, 1988, every candidate
Candidate	Party	Votes and share	Share
DemocraticJane CeaseWon(incumbent)	Democratic	31,71799.2%	99.2%
Scattered write-ins	Write-in	2700.8%	0.8%

Oregon Senate District 10, 1968 to 2022, 1984, every candidate
Candidate	Party	Votes and share	Share
DemocraticJane CeaseWon	Democratic	30,45598.6%	98.6%
Scattered write-ins	Write-in	4261.4%	1.4%

Votes for listed candidates: 30,914
Election day: November 4, 1980
District map: Older district map (1972 to 1981)

Oregon Senate District 10, 1968 to 2022, 1980, every candidate
Candidate	Party	Votes and share	Share
DemocraticJim GardnerWon(incumbent)	Democratic	18,25859.1%	59.1%
RepublicanWilliam Sizemore	Republican	12,65140.9%	40.9%
Scattered write-ins	Write-in	50.0%	0.0%

Votes for listed candidates: 25,386
Election day: November 7, 1978
Type: Special election
District map: Older district map (1972 to 1981)

Oregon Senate District 10, 1968 to 2022, 1978, every candidate
Candidate	Party	Votes and share	Share
DemocraticJim GardnerWon	Democratic	18,47372.8%	72.8%
RepublicanArwyn W. Barnes	Republican	6,90127.2%	27.2%
Scattered write-ins	Write-in	120.1%	0.1%

Votes for listed candidates: 30,240
Election day: November 2, 1976
District map: Older district map (1972 to 1981)

Oregon Senate District 10, 1968 to 2022, 1976, every candidate
Candidate	Party	Votes and share	Share
DemocraticBetty RobertsWon(incumbent)	Democratic	19,88865.8%	65.8%
RepublicanNorm Lewis	Republican	10,34934.2%	34.2%
Scattered write-ins	Write-in	30.0%	0.0%

Votes for listed candidates: 33,422
Election day: November 7, 1972
District map: Older district map (1972 to 1981)

Oregon Senate District 10, 1968 to 2022, 1972, every candidate
Candidate	Party	Votes and share	Share
DemocraticBetty RobertsWon(incumbent)	Democratic	20,27860.7%	60.7%
RepublicanCharles L. Luebbert	Republican	13,14039.3%	39.3%
Scattered write-ins	Write-in	40.0%	0.0%

Votes for listed candidates: 25,193
Election day: November 3, 1970
District map: Older district map (1962 to 1971)

Oregon Senate District 10, 1968 to 2022, 1970, every candidate
Candidate	Party	Votes and share	Share
RepublicanC. R. HoytWon(incumbent)	Republican	14,12556.1%	56.1%
DemocraticClifford W. Trow	Democratic	11,06843.9%	43.9%

Oregon Senate District 10, 1968 to 2022, 1968, every candidate
Candidate	Party	Votes and share	Share
RepublicanC. R. HoytWon	Republican	18,64563.6%	63.6%
DemocraticLarry Callahan	Democratic	10,67636.4%	36.4%

1968 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

Last contest in this district on file: 2022.

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Election Wrld. (2026). Oregon Senate District 10, election results 1968 to 2022. https://www.electionwrld.com/or/senate/10. 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:or/sldu:10

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