The following market refers to the Rodrigues vs Miller professional MMA fight originally scheduled for Aug 18, 2026. If this fight is postponed or delayed, the market will remain open and close after the rescheduled fight has finished (within two weeks). If the fight is declared a tie or no contest, the market will resolve to 50/50 for both fighters. If the fight is cancelled or rescheduled to over two weeks away, the market will resolve to a fair price in accordance with the rules. This market and these products have not been endorsed by Zuffa LLC, d/b/a Ultimate Fighting Championship, UFC. Any references to the “UFC,” or any other associated marks are descriptive only, and do not indicate an endorsement of this product or any affiliation between Zuffa and Kalshi.

Resolution Oracles

Kalshi Rules

Polymarket

Primary Rule

Each market will resolve to "Over" if the fight between Trent Miller and Douglas Rodrigues at Dana White's Contender Series: Season 10, Week 2, scheduled for August 18, 2026, lasts beyond the listed round threshold. Each market will resolve to "Under" if the fight does not last beyond the listed round threshold. For example: "Over 2.5 Rounds" will resolve "Yes" if the fight continues past the 2:30 mark of Round 3. "Under 2.5 Rounds" will resolve "Yes" if the fight ends before the 2:30 mark of Round 3. If the fight ends exactly at the threshold, it will resolve "50-50." If the bout is not scored, postponed beyond September 1, 2026, or canceled, all options will resolve "50-50." The resolution source for this market will be official information from the UFC.

Resolution Oracles

UMA Optimistic Oracle

Polymarket US

Primary Rule

This market will settle to the winner of the Trent Miller vs Douglas Rodrigues UFC fight scheduled for August 18, 2026. If the fight ends in a draw or is declared a no contest, the market will settle to $0.50. If the fight is cancelled before the opening bell, the market will settle to the last fair market price. If the fight is not held within two days of the originally scheduled date, the market will settle to the last fair market price. Outcome sourced from UFC.

ProphetX

Primary Rule

Sports moneyline - resolves based on official game outcome per ProphetX Prediction Rules

Resolution Oracles

ProphetX Rules

Frequently Asked Questions

What does the Trent Miller vs. Douglas Rodrigues prediction market track?

The outcomes listed above show how traders are pricing this question. Compare outcome prices from Kalshi, Polymarket US, Polymarket, ProphetX in one place. Each price reflects the market’s implied probability, not a guaranteed result.

What are the latest Trent Miller vs. Douglas Rodrigues odds?

The latest available prices are Douglas Rodrigues: 85.0¢ on Kalshi, 84.5¢ on Polymarket, 83.0¢ on ProphetX, 85.0¢ on Polymarket US; Trent Miller: 16.0¢ on Kalshi, 15.5¢ on Polymarket, 24.5¢ on ProphetX, 15.0¢ on Polymarket US. Prices are quoted in cents per $1 share. Check the venue for executable prices and available liquidity.

Why do Trent Miller vs. Douglas Rodrigues odds vary across prediction markets?

The largest price difference shown across venues is 9.5 percentage points. Venues have different traders, liquidity and fees, so their prices can differ. A price gap alone does not establish an executable arbitrage opportunity; compare settlement rules and the actual buy and sell prices.

How do Trent Miller vs. Douglas Rodrigues prediction market payouts work?

For example, Douglas Rodrigues at 84.4¢ implies about a 84.4% chance. For a standard $1 contract, a share pays $1 if its outcome settles as correct and $0 if it settles as incorrect. A winning share bought at 40¢ earns 60¢ before fees. Check each venue’s settlement rules, fees and eligibility before trading.

Trent Miller vs. Douglas Rodrigues

Trent Miller vs. Douglas Rodrigues

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Trent Miller vs. Douglas Rodrigues

Trent Miller vs. Douglas Rodrigues

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Price History

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Market Rulebook: Trent Miller vs. Douglas Rodrigues

Frequently Asked Questions