This is the 1986 race. The latest: 2026 →

1986Final results

1986 election for California Assembly District 10

California State Assembly · California

Phillip Isenberg (D) won with 67.1% of the vote, defeating Daryl Sullivan (R) by 34.2 points.

Phillip IsenbergDemocrat · winner · incumbent
67.1%71,489
Daryl SullivanRepublican
32.9%35,052
106,541 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 1986

Races before and after

EvenD+42.61976R+6.61980D+18.81982D+34.21986D+14.21988D+17.61990

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