2018Final results
2018 election for Pennsylvania Senate District 20
Pennsylvania State Senate · Pennsylvania
Lisa Baker (R) won with 82.3% of the vote, defeating Jay Sweeney (Grn) by 64.6 points.
Lisa BakerRepublican · winner · incumbent
82.3%67,350
Jay SweeneyGreen
17.7%14,467
81,817 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