UFC Fight Night: Otari Tanzilovi vs. Shane Collins (Featherweight, Prelims)

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Market context

Otari Tanzilovi meets Shane Collins in a featherweight prelim on the UFC Fight Night card, with the market set to pay out in USDC according to the official UFC result. That makes the key binary not the betting line but the final commission-style outcome: a clear winner, or a fallback to 50/50 if the bout ends in a draw, no contest, cancellation or a postponement beyond the market’s settlement window. [1][3]

The current 0% YES price is most naturally read as a stale or inactive on-chain quote rather than a live view of fight equity, because both fighters are listed as UFC-level prospects with unblemished or near-unblemished records in the bout data and the market description hinges on an official post-fight declaration. UFC Stats lists Collins at 7-0-0 and Tanzilovi at 10-1-0, which is the sort of pairing that often resolves late for markets when traders wait for weigh-in, official card status and the final bell rather than anchoring to narrative alone. [3][5]

For traders, the practical catalysts are the final bout sheet, any late change to the prelim order, and confirmation that the fight actually starts and is scored on the night, since a no contest or cancellation would shift resolution away from a simple winner-take-all outcome. In broader crypto terms, these markets settle on-chain in USDC, so the relevant cross-check is whether nearby BTC and ETH volatility is affecting risk appetite and liquidity rather than the fight itself; where order books are thin, even a small burst of attention from weigh-in clips or last-minute card reshuffles can move price sharply. [1][4][8]

Sources: 1 · 2 · 3 · 4 · 5

Methodology

This page reads UFC Fight Night: Otari Tanzilovi vs. Shane Collins (Featherweight, Prelims) on-chain. Polymarket's quote comes directly from the Polygon order book — the only comparable venue with on-chain settlement. Kalshi (USD, off-chain), Betfair (GBP/EUR, off-chain) and Manifold (play-money) are listed for comparison. Every CTA routes to BTC Prediction, which mirrors the Polymarket order book directly.

Resolution & payout

Settlement is on-chain via UMA Optimistic Oracle. A proposer posts the outcome with a bond, a two-hour dispute window opens, then the smart contract lifts winning conditional tokens to 1 USDC and sends payments to holders' wallets automatically. No withdrawal fees beyond Polygon gas.

Off-chain venues (Kalshi, Betfair, Smarkets) settle in local fiat through bank-side clearing — faster than SWIFT, slower than on-chain. Manifold pays no real cash.

FAQ

Is this market available outside the US?

BTC Prediction is available in most jurisdictions where Polymarket isn't directly accessible. Polymarket itself is geo-blocked in the US/UK/EU. Always check local regulations.

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 it cost to trade on BTC Prediction?

Zero. BTC Prediction routes every order to the live Polymarket order book; the only cost is the Polygon network fee, typically under $0.01 per transaction.

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.