2010Final results
2010 election for California Senate District 10
California State Senate · California
Ellen M. Corbett (D) won with 66.6% of the vote, defeating Rob Maffit (R) by 38.8 points.
Ellen M. CorbettDemocrat · winner · incumbent
66.6%139,799
Rob MaffitRepublican
27.8%58,262
Ivan ChouIndependent
5.7%11,871
209,932 votes
Source: Harvard Dataverse / Carl KlarnerUpdated Sep 30, 2026, 7:29 AM ET
The seat over time
D − R margin in this seat's races around 2010
Races before and after
Source: Harvard Dataverse / Carl KlarnerUpdated Sep 30, 2026, 7:29 AM ET