2018Final results
2018 election for California Senate District 28
California State Senate · California
Jeff Stone (R) won with 51.6% of the vote, defeating Joy Silver (D) by 3.2 points.
Jeff StoneRepublican · winner · incumbent
51.6%151,020
Joy SilverDemocrat
48.4%141,792
292,812 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