GeoOdds

Wyoming U.S. Senate Race 2026 — Odds

WY · U.S. Senate · Class 2Safe ROpen seat
Incumbent:Open seat

Cynthia Lummis, the Senate's leading crypto advocate, announced in December 2025 that one term was enough, opening a seat in the most Republican state in the nation. The GOP primary will effectively decide the next senator. November is rated safe Republican by every outlet; there is no general-election market to speak of.

95%implied chance
+0.5pp24h

Favorite: Republican

Current standings

  1. 1
    Republican95%
  2. 2
    Democrat5%
  3. 3
    Person B
  4. 4
    Person D
  5. 5
    Person F
  6. 6
    Person H
  7. ·
    Others (7 outcomes)<1%

Probability over time — Republican

Frequently asked questions

Who is favored to win the Wyoming Senate race in 2026?

Republican leads on Polymarket at 95%. Forecasters rate the seat Safe R.

Is the Wyoming senate seat open in 2026?

Yes. Incumbent Cynthia Lummis (R) is not seeking re-election, making this an open seat. Cynthia Lummis, the Senate's leading crypto advocate, announced in December 2025 that one term was enough, opening a seat in the most Republican state in the nation. The GOP primary will effectively decide the next senator. November is rated safe Republican by every outlet; there is no general-election market to speak of.

Where can I trade the Wyoming senate odds?

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