This is the 2014 race. The latest: 2026 →

2014Final results

2014 election for California Senate District 10

California State Senate · California

Bob Wieckowski (D) won with 68.0% of the vote, defeating Peter Kuo (R) by 36.0 points.

Bob WieckowskiDemocrat · winner
68.0%111,162
Peter KuoRepublican
32.0%52,302
163,464 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 2014

Races before and after

EvenD+37.12002D+46.82006D+38.82010D+36.02014D+51.22018D+47.02026

Source: Harvard Dataverse / Carl KlarnerUpdated Sep 30, 2026, 7:29 AM ET