One of two U.S. Senate seats representing the state of Pennsylvania. Senators serve six-year terms and represent the entire state population.


There is no data about this race yet. General election on Nov 7, 2028.
| Year | Winner | Result | Runner-Up | Total Votes |
|---|---|---|---|---|
| 2024 | Dave Mccormick R | 48.8% | 6,963,137 | |
| 2022 | John K Fetterman D | 51.2% | 5,368,021 | |
| 2018 | Robert P Casey Jr D | 55.6% | 4,994,643 | |
| 2016 | Patrick J. Toomey R | 48.8% | 6,051,856 | |
| 2012 | Jr. Robert P. Casey D | 53.7% | 5,627,422 | |
| 2010 | Pat Toomey R | 51.0% | 3,977,661 | |
| 2006 | Jr. Bob Casey D | 58.7% | 4,077,762 | |
| 2004 | Arlen Specter R | 52.6% | 5,558,525 | |
| 2000 | Rick Santorum R | 52.4% | 4,735,116 | |
| 1998 | Arlen Specter R | 61.3% | 2,957,499 | |
| 1994 | Rick Santorum R | 49.4% | 3,513,112 | |
| 1992 | Arlen Specter R | 49.1% | 4,802,410 | |
| 1988 | John Heinz R | 66.5% | 4,366,598 | |
| 1986 | Arlen Specter R | 56.4% | 3,378,226 | |
| 1982 | John Heinz R | 59.3% | 3,604,108 |