UFC Fight Night: Duško Todorovic vs. Robert Valentin (Middleweight, Main Card)

Platform comparison

Market context

Duško Todorovic and Robert Valentin are scheduled to meet at middleweight on the UFC Fight Night main card, and a prediction market on the bout is essentially asking whether official UFC result data will name Todorovic or Valentin as the winner. In market terms, a **YES** share pays out if the named outcome happens, while a **NO** share pays out if it does not; here, the named outcome is Todorovic winning, with a separate 50-50 outcome if the fight ends as a draw, no contest, or is otherwise not completed as specified by the contract.

The pre-fight numbers point to a live contest rather than a foregone conclusion, which helps explain why a 0% crowd-implied probability can be read as a very strong sceptical view rather than a certainty. Todorovic’s UFC-level profile shows higher striking volume and more takedown output, while Valentin’s record profile is more submission-heavy and his longer reach gives him a different route to victory.[4][12] Comparable preview pages also split the matchup method-wise: Todorovic is commonly framed as the more likely knockout threat, while Valentin is the more likely submission threat.[3][6]

For traders, the key catalysts are official fight-week status updates, weigh-in outcomes, and any late changes to the card or bout order, because the market resolves only on UFC’s official winner declaration. The market’s wording also matters: if the bout is moved, cancelled, or ends without a result before the contract’s deadline, the outcome can shift to 50-50 rather than a normal win/loss settlement. That makes late UFC announcements and event-day scheduling the main dependencies, especially if there is any injury, weight, or commission issue before the cage door closes.

Sources: 1 · 2 · 3 · 4 · 5

Methodology

We track UFC Fight Night: Duško Todorovic vs. Robert Valentin (Middleweight, Main Card) across the five venues with material prediction-market liquidity. The probability shown is the live Polymarket mid; the comparison rows summarise how each venue treats the underlying contract — fees, KYC thresholds, settlement currency, deposit options. The highlighted row marks the cheapest route into Polymarket's order book.

Resolution & payout

At resolution the UMA oracle takes over: a proposer posts the outcome with a bond, any token holder can dispute within two hours. Without dispute the result is accepted and the smart contract distributes USDC instantly.

On Kalshi (CFTC-regulated) resolution runs through their in-house clearing engine in USD. Betfair Exchange settles after match end in the account's local currency. Manifold pays no cash — only its in-platform "mana" currency.

FAQ

Where can I trade this market with the lowest fees?

Polymarket is geo-blocked in the US/UK/EU. The easiest 0%-fee broker into the same order book is Prediction Market UK. Kalshi charges up to 7% per trade; Betfair Exchange takes 2-5% commission on net winnings.

How does resolution work?

Through the UMA Optimistic Oracle on Polygon: a proposer submits the outcome, a two-hour challenge window opens, and USDC payouts settle automatically once the result is final.

What's the difference between YES and NO shares?

A YES share pays $1.00 if the event happens, $0 otherwise. A NO share pays $1.00 if the event doesn't happen. The market price between 0¢ and 100¢ is the implied probability.

How fast are USDC deposits?

Polygon credits deposits after 12 confirmations — usually under 30 seconds. Withdrawals follow the same path and land back in your wallet within minutes.

How reliable are the quoted odds?

The YES/NO percentages are the live mid-prices of the Polymarket order book. On deep markets they move every few seconds; on thinner ones you'll see short plateaus.