Shawn Bordeaux
Last held office: South Dakota State Senate, District 26 (2022–2024). Lost the 2026 race for South Dakota Legislative District 26.
Last office: South Dakota State Senate, District 26Born 1967
- Last margin
- −8.1
- Lost 2026
Source: Wikidata, congress-legislators and Open States; 99chambers legislative recordsUpdated Oct 27, 2026, 1:52 PM ET
Career
Offices held, and every time Bordeaux 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 Bordeaux has run
Baseline: how the seat voted for president in the same or nearest year. Running ahead of it means Bordeaux 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 | South Dakota Legislative District 26 | General | Lost | Rebecca Reimer (R) | 45.9% | R+8.1 | $7.1K | R+12.8 | |
| 2024 | South Dakota State Senate, District 26 | General | Lost | Tamara Grove (R) | 42.7% | R+14.7 | — | — | |
| 2022 | South Dakota State Senate, District 26 | General | Won | Joel Koskan (R) | 58.3% | D+16.5 | — | — | |
| 2020 | South Dakota House of Representatives, LD-26A | General | Won | Unopposed | 100% | — | — | — | |
| 2018 | South Dakota House of Representatives, LD-26A | General | Won | Unopposed | 100% | — | — | — | |
| 2016 | South Dakota House of Representatives, LD-26A | General | Won | Unopposed | 100% | — | — | — | |
| 2014 | South Dakota House of Representatives, LD-26A | General | Won | Unopposed | 100% | — | — | — | |
| 2014 | South Dakota House of Representatives, LD-26A | Primary | Won | Joshua Wilson (D) | 57.8% | +15.6 | — | — |
Source: 99chambers results archive; 2026: South Dakota Secretary of State (unofficial)Updated Nov 8, 2026, 7:01 PM ET
Campaign money, 2025–26
- Raised
- $7.1K
- Spent
- $10.9K
- Cash
- $451
Source: South Dakota Secretary of State filings through Oct 20, 2026Updated Nov 1, 2026, 2:15 AM ET
Campaign committees
Open committees can still raise and spend money.
| Shawn Bordeaux For South Dakota State | Active |
Source: South Dakota Secretary of State filings through Oct 20, 2026Updated Nov 1, 2026, 2:15 AM ET
Seats Bordeaux has held
- South Dakota State Senate, District 26 · 2022–2024
- South Dakota House of Representatives, District 26A · 2014–2022
Source: 99chambers results archive
Who Bordeaux has run against
- Rebecca Reimer (R) · 2026 general, lost
- Tamara Grove (R) · 2024 election, lost
- Joel Koskan (R) · 2022 election, won
Source: 99chambers results archive; 2026: South Dakota Secretary of State (unofficial)
How we know Bordeaux
One person, matched across every source we use.
- Wikidata Q27058461
Source: Identity links: Wikidata, congress-legislators, Open States, FECUpdated Oct 27, 2026, 1:52 PM ET