California State Senate District 10

Tue, Nov 3 · Vacant. The member list we use shows no one in this seat.

Last result · 2022 general (different candidates): Aisha Wahab (D) 53.7, Lily Mei (D) 46.3No current holder is listed. This is the last result, not who sits there now.

Scott SakakiharaDemocratic

Earlier results: Bob Wieckowski (Democratic) won by 51.2 points, 2018, older linesBob Wieckowski (Democratic) won by 36.0 points, 2014, older linesAll 14 elections

Past results

California Senate District 10, 1970 to 2022, 2022, every candidate
Candidate	Party	Votes and share	Share
DemocraticAisha WahabWon	Democratic	114,99753.7%	53.7%
DemocraticLily Mei	Democratic	99,01146.3%	46.3%

Votes for listed candidates: 271,395
Election day: November 6, 2018
District map: Older district map (2012 to 2021)

California Senate District 10, 1970 to 2022, 2018, every candidate
Candidate	Party	Votes and share	Share
DemocraticBob WieckowskiWon(incumbent)	Democratic	205,23975.6%	75.6%
RepublicanVictor G. San Vicente	Republican	66,15624.4%	24.4%

Votes for listed candidates: 163,464
Election day: November 4, 2014
District map: Older district map (2012 to 2021)

California Senate District 10, 1970 to 2022, 2014, every candidate
Candidate	Party	Votes and share	Share
DemocraticBob WieckowskiWon	Democratic	111,16268.0%	68.0%
RepublicanPeter Kuo	Republican	52,30232.0%	32.0%

Votes for listed candidates: 209,932
Election day: November 2, 2010
District map: Older district map (2002 to 2011)

California Senate District 10, 1970 to 2022, 2010, every candidate
Candidate	Party	Votes and share	Share
DemocraticEllen M. CorbettWon(incumbent)	Democratic	139,79966.6%	66.6%
RepublicanRob Maffit	Republican	58,26227.8%	27.8%
OtherIvan Chou	Other	11,8715.7%	5.7%

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.

All elections (14 for this seat)

California Senate District 10, 1970 to 2022, 2022, every candidate
Candidate	Party	Votes and share	Share
DemocraticAisha WahabWon	Democratic	114,99753.7%	53.7%
DemocraticLily Mei	Democratic	99,01146.3%	46.3%

Votes for listed candidates: 271,395
Election day: November 6, 2018
District map: Older district map (2012 to 2021)

California Senate District 10, 1970 to 2022, 2018, every candidate
Candidate	Party	Votes and share	Share
DemocraticBob WieckowskiWon(incumbent)	Democratic	205,23975.6%	75.6%
RepublicanVictor G. San Vicente	Republican	66,15624.4%	24.4%

Votes for listed candidates: 163,464
Election day: November 4, 2014
District map: Older district map (2012 to 2021)

California Senate District 10, 1970 to 2022, 2014, every candidate
Candidate	Party	Votes and share	Share
DemocraticBob WieckowskiWon	Democratic	111,16268.0%	68.0%
RepublicanPeter Kuo	Republican	52,30232.0%	32.0%

Votes for listed candidates: 209,932
Election day: November 2, 2010
District map: Older district map (2002 to 2011)

California Senate District 10, 1970 to 2022, 2010, every candidate
Candidate	Party	Votes and share	Share
DemocraticEllen M. CorbettWon(incumbent)	Democratic	139,79966.6%	66.6%
RepublicanRob Maffit	Republican	58,26227.8%	27.8%
OtherIvan Chou	Other	11,8715.7%	5.7%

Votes for listed candidates: 186,484
Election day: November 7, 2006
District map: Older district map (2002 to 2011)

California Senate District 10, 1970 to 2022, 2006, every candidate
Candidate	Party	Votes and share	Share
DemocraticEllen CorbettWon	Democratic	136,84673.4%	73.4%
RepublicanLou Filipovich	Republican	49,63826.6%	26.6%

Votes for listed candidates: 154,300
Election day: November 5, 2002
District map: Older district map (2002 to 2011)

California Senate District 10, 1970 to 2022, 2002, every candidate
Candidate	Party	Votes and share	Share
DemocraticLiz FigueroaWon(incumbent)	Democratic	103,24766.9%	66.9%
RepublicanJames G. Gunther	Republican	46,05629.9%	29.9%
LibertarianErvan Darnell	Libertarian	4,9973.2%	3.2%

California Senate District 10, 1970 to 2022, 1998, every candidate
Candidate	Party	Votes and share	Share
DemocraticLiz FigueroaWon	Democratic	129,49668.7%	68.7%
RepublicanBob Gough	Republican	59,07131.3%	31.3%

Votes for listed candidates: 197,506
Election day: November 8, 1994
District map: Older district map (1992 to 2001)

California Senate District 10, 1970 to 2022, 1994, every candidate
Candidate	Party	Votes and share	Share
DemocraticBill LockyerWon(incumbent)	Democratic	124,36563.0%	63.0%
RepublicanAnthony R. Smith Sr.	Republican	73,14137.0%	37.0%

Votes for listed candidates: 183,643
Election day: November 6, 1990
District map: Older district map (1984 to 1991)

California Senate District 10, 1970 to 2022, 1990, every candidate
Candidate	Party	Votes and share	Share
DemocraticBill LockyerWon(incumbent)	Democratic	111,25360.6%	60.6%
RepublicanHoward Hertz	Republican	72,39039.4%	39.4%

Votes for listed candidates: 174,469
Election day: November 4, 1986
District map: Older district map (1984 to 1991)

California Senate District 10, 1970 to 2022, 1986, every candidate
Candidate	Party	Votes and share	Share
DemocraticBill LockyerWon(incumbent)	Democratic	124,29071.2%	71.2%
RepublicanBruce W. Bergondy	Republican	50,17928.8%	28.8%

Votes for listed candidates: 183,043
Election day: November 2, 1982
District map: Older district map (1982 to 1983)

California Senate District 10, 1970 to 2022, 1982, every candidate
Candidate	Party	Votes and share	Share
DemocraticBill LockyerWon	Democratic	105,81357.8%	57.8%
RepublicanGilbert R. Marguth Jr.	Republican	77,23042.2%	42.2%

Votes for listed candidates: 176,406
Election day: November 7, 1978
District map: Older district map (1974 to 1981)

California Senate District 10, 1970 to 2022, 1978, every candidate
Candidate	Party	Votes and share	Share
RepublicanMarz GarciaWon	Republican	88,24850.0%	50.0%
DemocraticArlen Gregorio(incumbent)	Democratic	88,15850.0%	50.0%

Votes for listed candidates: 161,920
Election day: November 4, 1974
District map: Older district map (1974 to 1981)

California Senate District 10, 1970 to 2022, 1974, every candidate
Candidate	Party	Votes and share	Share
DemocraticArlen GregorioWon(incumbent)	Democratic	106,41065.7%	65.7%
RepublicanJames R. Tormey Jr.	Republican	50,28431.1%	31.1%
OtherJoseph D. Cooney	Other	5,2263.2%	3.2%

Votes for listed candidates: 221,363
Election day: November 3, 1970
District map: Older district map (1966 to 1973)

California Senate District 10, 1970 to 2022, 1970, every candidate
Candidate	Party	Votes and share	Share
DemocraticGeorge R. MosconeWon(incumbent)	Democratic	165,11474.6%	74.6%
RepublicanTom Spinosa	Republican	51,79123.4%	23.4%
OtherBilly E. Kimbley	Other	4,4582.0%	2.0%

More about this race

Vacant seat

The member list we use shows no one in this seat.

Source: elections.cdn.sos.ca.gov (PDF), dated Aug 27

District map

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Official results for California

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Election Wrld. (2026). California State Senate District 10, election results 1970 to 2022. https://www.electionwrld.com/ca/senate/10. Retrieved October 31, 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.

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