UFC Fight Night: Tommy Gantt vs. Artur Minev (Lightweight, Prelims)

Platform comparison

Active sub-markets

Market context

Tommy Gantt is scheduled to fight Artur Minev at UFC Fight Night: Allen vs. Costa on the prelims, and the market is already priced as if the result is near-certain. That makes sense on the limited public record: Gantt is listed as the taller, more experienced fighter, while Minev was widely framed as a short-notice replacement in pre-fight coverage from The Stats Zone and BetMGM. In comparable UFC markets, odds can still be materially wrong when a late replacement benefits from a messy weight cut or a style mismatch, but the absence of any contrary reporting leaves the current 100% YES line driven more by market flow than by fresh fight information.

For traders, the main watchpoints are not just weigh-in or official result updates, but whether the event proceeds cleanly to a sanctioned decision. UFC markets often tighten further as funding arrives through low-friction deposit rails; markets with easier on-ramp options such as Klarna, SEPA and USDC tend to book depth faster, because smaller traders can add marginal liquidity quickly and keep prices pinned. The practical risk is binary rather than directional: if the bout is cancelled, postponed beyond the settlement window, or ruled a no contest, the market resolves 50-50 regardless of the live price. If the fight goes ahead and the UFC’s official result confirms a winner, the settlement will follow that announcement.

Sources: 1 · 2 · 3 · 4

Methodology

This page is a comparison snapshot: one live quote (Polymarket), four reference venues with their key attributes, and a single execution path — every trade button routes to PolyGram, which mirrors the Polymarket order book directly.

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

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.

Do I need to KYC for this market?

Not under $1,500 of lifetime trading volume. Above that threshold, PolyGram triggers a quick verification flow that finishes in 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.