Pennsylvania's 1st Congressional District:
Ashley Ehasz (D) v. Incumbent Rep. Brian Fitzpatrick (R).
Pennsylvania's 2nd Congressional District:
Incumbent Rep. Brendan Boyle (D) v. Aaron Bashir (R).
Pennsylvania's 3rd Congressional District:
Incumbent Rep. Dwight Evans (D) is running unopposed.
Pennsylvania's 4th Congressional District:
Incumbent Rep. Madeleine Dean (D) v. David Winkler (R).
Pennsylvania's 5th Congressional District:
Incumbent Rep. Mary Gay Scanlon (D) v. Alfeia Goodwin (R).
Pennsylvania's 6th Congressional District:
Incumbent Rep. Chrissy Houlahan (D) v. Neil Young (R).
Pennsylvania's 7th Congressional District:
Incumbent Rep. Susan Wild (D) v. Ryan Mackenzie (R).
Pennsylvania's 8th Congressional District:
Incumbent Rep. Matt Cartwright (D) v. Rob Bresnahan (R)
Pennsylvania's 9th Congressional District:
Amanda Waldman (D) v. Incumbent Rep. Dan Meuser (R)
Pennsylvania's 10th Congressional District:
Janelle Stelson (D) v. Incumbent Rep. Scott Perry (R)
Pennsylvania's 11th Congressional District:
Jim Atkinson (D) v. Incumbent Rep. Lloyd Smucker (R).
Pennsylvania's 12th Congressional District:
Incumbent Rep. Summer Lee (D) v. James Hayes (R).
Pennsylvania's 13th Congressional District:
Beth Farnham (D) v. Incumbent Rep. John Joyce (R).
Pennsylvania's 14th Congressional District:
Chris Dziados (D) v. Incumbent Rep. Guy Reschenthaler (R).
Pennsylvania's 15th Congressional District:
Zach Womer (D) v. Incumbent Rep. Glenn Thompson (R).
Pennsylvania's 16th Congressional District:
Preston Nouri (D) v. Incumbent Rep. Mike Kelly (R).
Pennsylvania's 17th Congressional District:
Incumbent Rep. Chris Deluzio (D) v. Rob Mercuri (R).