2018Final results
2018 election for Pennsylvania Senate District 40
Pennsylvania State Senate · Pennsylvania
Mario M. Scavello (R) won with 55.7% of the vote, defeating Tarah Probst (D) by 12.6 points.
Mario M. ScavelloRepublican · winner · incumbent
55.7%54,783
Tarah ProbstDemocrat
43.1%42,396
Adam ReinhardtLibertarian
1.3%1,251
98,430 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