Matthew Santonastaso
Last held office: New Hampshire House of Representatives, District CHESHIRE 18 (2022–2024). Ran in 2 elections between 2020 and 2022, winning 2. Lost the 2026 race for New Hampshire House of Representatives: State House District Cheshire 13.
Last office: New Hampshire House of Representatives, District CHESHIRE 18
- Last margin
- −19.0
- Lost 2026
- Elections
- 3
- 2020–2026
Source: Wikidata, congress-legislators and Open States; 99chambers legislative records
Career
Offices held, and every time Santonastaso was on a ballot. Filled marks are general elections won; hollow marks are primaries; an orange outline is a loss.
Source: 99chambers results archive (MEDSL, Klarner, state election offices)
Every race Santonastaso has run
Baseline: how the seat voted for president in the same or nearest year. Running ahead of it means Santonastaso won voters the party’s presidential nominee did not; primaries have no baseline.
| Year | Office | Stage | Result | Opponents | Share | Margin | Baseline | Against baseline |
|---|---|---|---|---|---|---|---|---|
| 2026 | New Hampshire House of Representatives, District 213 | General | Lost | Tom Ahlborn-Hsu (D), Nonpartisan (I) | 40.5% | D+19.0 | D+3.9 | |
| 2022 | New Hampshire House of Representatives, Cheshire 18 | General | Won | Jim Qualey (R), John W. McCarthy (D), Jeffrey C. Dickler (D) | 25.9% | D+0.1 | — | |
| 2020 | New Hampshire House of Representatives, Cheshire 14 | General | Won | Andrew Maneval (D) | 52.3% | R+4.7 | — |
Source: 99chambers results archive; 2026: civicAPI (unofficial)Updated Nov 8, 2026, 7:01 PM ET
Seats Santonastaso has held
- New Hampshire House of Representatives, District CHESHIRE 18 · 2022–2024
- New Hampshire House of Representatives, District CHESHIRE 14 · 2020–2022
Source: 99chambers results archive
Who Santonastaso has run against
- Tom Ahlborn-Hsu (D) · 2026 election, lost
- Jim Qualey (R) · 2022 election, won
- Andrew Maneval (D) · 2020 election, won
Source: 99chambers results archive; 2026: civicAPI (unofficial)