---
title: "Mississippi Senate winner? — In 2026"
canonical_url: https://betcrypto.now/events/mississippi-senate-winner-in-2026
status: live
trading_closes_at: 2027-11-03T15:00:00+00:00
total_volume_usd: 41060537.57
venues: ["Kalshi", "Polymarket"]
categories: ["Politics"]
prices_as_of: 2026-11-07T04:06:58+00:00
publisher: BetCrypto
data_api: https://betcrypto.now/api/v1/events/mississippi-senate-winner-in-2026
---

# Mississippi Senate winner? — In 2026

Live · $41,060,538 traded · listed on Kalshi, Polymarket

## About

This market is eligible for accelerated determination after a consensus of media organizations project the winner. See full rules for details.

_From Kalshi's listing._

## Main market

| Outcome | Probability | Cheapest | Kalshi | Polymarket |
|---|---|---|---|---|
| Democratic | 99% | 99¢ on Kalshi | 99¢ | 99¢ |
| Republican | 1% | 0.9¢ on Polymarket | 1.2¢ | 0.9¢ |

## Open on a venue

- [Kalshi](https://betcrypto.now/go/e/1871?via=md)
- [Polymarket](https://betcrypto.now/go/e/6138?via=md)

---

Probability is the cross-venue consensus (book midpoints, 0–100%). Venue columns are what buying costs there (the ask). Prices move constantly; re-check at the canonical URL or the [JSON API](https://betcrypto.now/api/v1/events/mississippi-senate-winner-in-2026).

BetCrypto is an odds-comparison and information service. It accepts no wagers and gives no betting or financial advice; prediction-market availability depends on where you live.