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

Platform comparison

Market context

Marcin Tybura is due to face Aleksandar Rakić in a UFC Fight Night heavyweight main-card bout, and the market pays out on the official UFC winner only. In prediction-market terms, a **YES** share here means Tybura is declared the winner; a **NO** share means Rakić is declared the winner; if the bout is ruled a draw, no contest, not scored, cancelled, or pushed back beyond the market’s settlement cut-off, it resolves **50-50**.

The current crowd-implied probability of 24% for Tybura points to him being a clear outsider against a fighter many analysts expect to control the bout at range. Comparable pre-fight write-ups frame Rakić as the cleaner striker with stronger defensive numbers, while Tybura’s case rests more on durability, clinch work and the ability to turn the fight into a slower grappling contest.[2][8][13] That is the basic lens for reading this price: it is not a forecast of certainty, but a snapshot of how the crowd is weighing the match-up and the chance that the underdog’s path is narrow but real.

The main catalysts to watch are late fight-week changes: any official UFC bout rebooking, weight issues, or a switch in status from scheduled to postponed would matter because the market’s settlement rules depend on the bout being completed by the deadline. Public previews published around 31 July show market and bookmaker opinion leaning towards Rakić, with Tybura offered at around +250 to +280 in some listings, which is consistent with a modest underdog chance rather than a long shot.[8][11][14] For traders, the key dependency is simple: the fight must happen as scheduled, and the result must be officially recorded by the UFC.[2][12]

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

Is this market available outside the US?

Polymarket itself is geo-blocked in the US/UK/EU. Always check the legal status of prediction markets in your jurisdiction before trading.

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.

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.

Do I need to KYC for this market?

On Polymarket directly, no — it's wallet-based. Intermediary brokers like Prediction Market UK 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.