Sean Duffy
Lost the 2026 race for Pennsylvania House District 29.
- Last margin
- −26.7
- Lost 2026
Source: Wikidata, congress-legislators and Open States; 99chambers legislative records
Every race Duffy has run
Baseline: how the seat voted for president in the same or nearest year. Running ahead of it means Duffy won voters the party’s presidential nominee did not; primaries have no baseline.
| Year | Office | Stage | Result | Opponents | Share | Margin | Raised | Baseline | Against baseline |
|---|---|---|---|---|---|---|---|---|---|
| 2026 | Pennsylvania House District 29 | General | Lost | Tim Brennan (D) | 36.6% | D+26.7 | $23K | D+15.1 |
Source: 99chambers results archive; 2026: civicAPI (unofficial)Updated Nov 8, 2026, 7:01 PM ET
Money
Duffy’s campaign fundraising.
- Raised, 2025–26
- $23K
Source: Pennsylvania Department of State filings through Oct 19, 2026Updated Nov 1, 2026, 1:41 AM ET
What’s next
From campaign filings, not from public statements.
| FRIENDS OF SEAN DUFFY State | Active |
| DUFFY,SEAN PATRICK State | Active |
Source: Pennsylvania Department of State filings through Oct 19, 2026Updated Nov 1, 2026, 1:41 AM ET
Who Duffy has run against
- Tim Brennan (D) · 2026 general, lost
Source: 99chambers results archive; 2026: civicAPI (unofficial)
The seat
- Pennsylvania House District 29 · lean D+15.6 · 66th most Democratic of 203
Source: 99chambers: presidential results on current lines (MEDSL precinct returns)