---
title: "2028 Iowa Republican caucus winner? — IA"
canonical_url: https://betcrypto.now/events/2028-iowa-republican-caucus-winner-ia
status: live
trading_closes_at: 2028-11-07T10:00:00+00:00
total_volume_usd: 19.23
venues: ["Kalshi"]
categories: ["Politics"]
prices_as_of: 2026-10-09T14:51:13+00:00
publisher: BetCrypto
data_api: https://betcrypto.now/api/v1/events/2028-iowa-republican-caucus-winner-ia
---

# 2028 Iowa Republican caucus winner? — IA

Live · $19 traded · listed on Kalshi

## 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 |
|---|---|---|---|
| J.D. Vance | — | — | — |
| Marco Rubio | — | — | — |
| Donald J. Trump Jr. | — | — | — |
| Donald J. Trump | — | — | — |
| Tucker Carlson | — | — | — |
| Thomas Massie | — | — | — |
| Ivanka Trump | — | — | — |
| Ted Cruz | — | — | — |
| Glenn Youngkin | — | — | — |
| Ron DeSantis | — | — | — |

## Open on a venue

- [Kalshi](https://betcrypto.now/go/e/292811?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 https://betcrypto.now/api/v1/events/2028-iowa-republican-caucus-winner-ia.

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