UFC Fight Night: Marcin Tybura vs. Aleksandar Rakic (Heavyweight, Main Card)

Platform comparison

Market context

Marcin Tybura versus Aleksandar Rakić is a heavyweight bout on the UFC Fight Night main card, and the current **24% YES** price implies the market is leaning towards a Rakić win rather than a Tybura upset. That sits against a profile where Tybura is the busier wrestler, averaging **1.30 takedowns per 15 minutes** with **71% takedown defence**, while Rakić lands more significant strikes per minute at **4.13** to Tybura’s **3.56** and absorbs slightly fewer at **2.86** to **3.26**[1][5].

For programmatic readers, the cleanest way to model this market is as a binary event with a third operational branch for **50-50** if the bout is not officially scored, or is ruled a draw, no contest, cancellation, or postponement beyond the settlement cutoff. In historical terms, comparable UFC markets tend to move hardest when one fighter’s path to victory becomes clearer: Rakić’s higher KO/TKO share and cleaner striking metrics favour a stand-up edge, while Tybura’s wrestling volume and control-time profile create a decision-and-grind route if he can force extended clinch and mat exchanges[2][6].

The main catalysts to watch are the official weigh-in result, last-minute medical or commission changes, and whether the fight remains on the UFC’s final bout sheet at broadcast time, since any cancellation, delay, or scoring issue changes settlement mechanics rather than just the winner. Public previews published on Friday also framed the bout as heavily asymmetric on the moneyline, with Rakić listed around **-360** and Tybura near **+260**, which is useful for price-comparison bots because it gives a live reference against the crowd-implied probability before the cage door closes[15].

Sources: 1 · 2 · 3 · 4 · 5

Methodology

We track UFC Fight Night: Marcin Tybura vs. Aleksandar Rakic (Heavyweight, 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 Kalshi Fees. 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 does Polymarket cost to trade?

Polymarket itself charges 0% — the only cost is the Polygon network fee, typically under $0.01 per transaction. Off-chain venues like Kalshi or Betfair charge 2-7% commission.

Do I need to KYC for this market?

On Polymarket directly, no — it's wallet-based. Intermediary brokers like Kalshi Fees trigger KYC only above $1,500 of lifetime trading volume; under that you trade pseudonymously with a single wallet address.

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.