2018Final results
2018 election for California Senate District 10
California State Senate · California
Bob Wieckowski (D) won with 75.6% of the vote, defeating Victor G. San Vicente (R) by 51.2 points.
Bob WieckowskiDemocrat · winner · incumbent
75.6%205,239
Victor G. San VicenteRepublican
24.4%66,156
271,395 votes
Source: MIT Election Data and Science LabUpdated Oct 1, 2026, 6:17 AM ET
The seat over time
D − R margin in this seat's races around 2018
Races before and after
Source: MIT Election Data and Science LabUpdated Oct 1, 2026, 6:17 AM ET