2018 general · November 6, 2018
2018 Pennsylvania election results
Every race on Pennsylvania's ballot in the 2018 general election: winners, margins and seats that changed party.
Races248
Changed party17
Unopposed31%78 races
Incumbents defeated13
U.S. Senate
D 1
| Race | Winner | Won by | Notes |
|---|---|---|---|
| Pennsylvania | Robert P. Casey, Jr. (D) | 13.1 |
Governors
D 1
| Race | Winner | Won by | Notes |
|---|---|---|---|
| Pennsylvania | Thomas W. Wolf (D) | 17.1 |
U.S. House
D 9 · R 9
| Race | Winner | Won by | Notes |
|---|---|---|---|
| PA-1 | Brian Fitzpatrick (R) | 2.5 | |
| PA-2 | Brendan Boyle (D) | 58.0 | |
| PA-3 | Dwight Evans (D) | 86.8 | |
| PA-4 | Madeleine Dean Cunnane (D) | 27.0 | |
| PA-5 | Mary Gay Scanlon (D) | 30.4 | |
| PA-6 | Christina Jampoler Houlahan (D) | 17.8 | |
| PA-7 | Susan Wild (D) | 10.0 | |
| PA-8 | Matt Cartwright (D) | 9.3 | |
| PA-9 | Dan Meuser (R) | 19.5 | |
| PA-10 | Scott Perry (R) | 2.6 | |
| PA-11 | Lloyd Smucker (R) | 17.1 | |
| PA-12 | Tom Marino (R) | 32.1 | |
| PA-13 | John Joyce (R) | 41.0 | |
| PA-14 | Guy Reschenthaler (R) | 15.8 | |
| PA-15 | Glenn Thompson (R) | 35.7 | |
| PA-16 | George J. Kelly Jr. (R) | 4.3 | |
| PA-17 | Conor Lamb (D) | 12.5 | |
| PA-18 | Michael F. Doyle (D) | Unopposed |
Pennsylvania State Senate
D 12 · R 13
| Race | Winner | Won by | Notes |
|---|---|---|---|
| SD-2 | Christine Tartaglione (D) | Unopposed | |
| SD-4 | Art Haywood (D) | 73.2 | |
| SD-6 | Robert Tommy Tomlinson (R) | 0.1 | |
| SD-8 | Tony Williams (D) | Unopposed | |
| SD-10 | Steve Santarsiero (D) | 5.1 | |
| SD-12 | Maria Collett (D) | 5.4 | Incumbent lost |
| SD-14 | John T. Yudichak (D) | Unopposed | |
| SD-16 | Pat Browne (R) | 2.8 | |
| SD-18 | Lisa Boscola (D) | Unopposed | |
| SD-20 | Lisa Baker (R) | 64.6 | |
| SD-22 | John Patrick Blake (D) | 22.7 | |
| SD-24 | Robert Bruce Mensch (R) | 4.8 | |
| SD-26 | Tim Kearney (D) | 8.6 | Incumbent lost |
| SD-28 | Kristin Phillips-Hill (R) | 25.4 | |
| SD-30 | Judy Ward (R) | 45.7 | |
| SD-32 | Pat Stefano (R) | 31.5 | |
| SD-34 | Jacob D. Corman III (R) | 11.5 | |
| SD-36 | Ryan P. Aument (R) | 32.9 | |
| SD-38 | Lindsey Williams (D) | 0.6 | |
| SD-40 | Mario M. Scavello (R) | 12.6 | |
| SD-42 | Wayne Fontana (D) | Unopposed | |
| SD-44 | Katie Muth (D) | 3.9 | Incumbent lost |
| SD-46 | Camera Bartolotta (R) | 17.6 | |
| SD-48 | Michael J. Folmer (R) | 25.9 | |
| SD-50 | Michele Brooks (R) | 31.3 |
Pennsylvania House of Representatives
D 93 · R 110 · 17 changed party
Pennsylvania
Results are each source's final count; margins are the winner's lead over the runner-up in points of the vote. Source: MIT Election Data and Science Lab