# Will Dusty Johnson qualify for the runoff in the 2026 South Dakota Republican gubernatorial primary

> Closed. Last odds frozen 3 d ago — final outcome on the venue.

URL: https://simplefunctions.dev/odds/sdrgovadvance
Updated: 2026-06-04T13:20:12.268Z
Category: politics · Topic: election-2026
Status: historical

## Headline

- Probability: 97% (liquidity-weighted across 1 contract)
- Venue: Kalshi (1 contract)
- 24h volume: $3K

## Bound contracts (1)

| Outcome | Price | 24h | Volume | Venue | Slug |
|---|---|---|---|---|---|
| Larry Rhoden | 97¢ | — | $3K | kalshi | /markets/will-larry-rhoden-qualify-for-the-runoff-in-the-20-kalshi-kxsdrgovadvance-26jun03-lrho |

## 30-day trajectory

| Day | Aggregate |
|---|---|
| 2026-06-03 | 83 |

_1 days of price history captured. Each row is the daily mean of intraday 5-min captures._

## Analysis

This probability represents the market's assessment that Dusty Johnson will advance to the runoff round in South Dakota's 2026 Republican gubernatorial primary. The 61% probability sits between Larry Rhoden (85%) and Toby Doeden (92%), suggesting Johnson is viewed as a plausible but not dominant candidate. Key drivers include Johnson's current political positioning, his name recognition as a sitting U.S. Representative, and the overall structure of South Dakota Republican primary dynamics. The uncertainty will resolve when South Dakota holds its primary election, likely in June 2026, where vote totals will determine the top two finishers who advance to the runoff. Market participants are likely weighing Johnson's moderate profile against potential challenges from other candidates, along with turnout patterns and voter preferences in the primary electorate.

### Key factors

- Dusty Johnson is currently a U.S. Representative from South Dakota, which provides baseline name recognition and incumbent advantages
- The top two candidates (Rhoden and Doeden) are priced substantially higher (85-92¢), suggesting the market views them as more likely frontrunners than Johnson
- Trading volume on Johnson's contract ($268 in 24h volume) is substantially higher than Doeden ($56) but lower than Rhoden ($1,062), indicating moderate market interest and uncertainty
- South Dakota Republican primary rules and the runoff mechanism will determine whether Johnson finishes in the top two among all candidates competing
- The primary election timing will occur before the runoff, making it the definitive event that resolves this contract

## Methodology

Probability is **liquidity-weighted** across all bound Kalshi/Polymarket contracts: Σ(price × volume) ÷ Σ(volume). 30-day trajectory uses the daily mean of intraday 5-min captures. 24h delta = today's mean − yesterday's mean. Movement events are ≥3pp daily moves in the last 7 days.

## How to use this data

- HTML: https://simplefunctions.dev/odds/sdrgovadvance
- JSON: https://simplefunctions.dev/api/public/odds?slug=sdrgovadvance
- Topic hub: https://simplefunctions.dev/predictions/election-2026

## License

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