UFC Fight Night: Kevin Borjas vs. Andre Lima (Flyweight, Main Card)

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Active sub-markets

Market context

Kevin Borjas and André Lima were scheduled to meet in a flyweight bout on the UFC Fight Night card in Las Vegas, and the market’s 100% YES crowd price implies near-certainty that Lima gets the official win. That is broadly consistent with the wider betting board: Lima was listed around -625 to -650, while Borjas traded at roughly +455 to +475, which corresponds to an estimated win chance for Lima in the low 80s after removing vig rather than anything close to a lock.[1][3] On a prediction platform, that gap matters because Polymarket shows a single implied probability, whereas Kalshi-style and exchange-style books usually expose contract prices or decimal odds that can be translated into probability but not read as the same number.

The relevant historical frame is that bookmakers have treated Lima as the clear side here because he entered undefeated, while Borjas came in on a losing run.[1][2] That is useful context, but it also shows why 100% on a resolution market can be overstated: MMA outcomes still carry decision variance, stoppage risk, and the non-trivial possibility of a No Contest or cancellation. Comparable pricing on exchange venues such as Betfair or Smarkets would normally sit closer to true probability after fees, but access and KYC can be more restrictive than on some US-facing prediction venues, so quoted prices are not always directly comparable across platforms.

For catalysts, traders should watch the UFC’s official bout status, weigh-in outcomes, and any last-minute card reshuffles; resolution depends on the official UFC result, not media consensus.[4][6] The market also has a hard backstop: if the fight is cancelled, postponed beyond 4 July 2026, or ruled a No Contest, it resolves 50-50 under the contract terms. Even though the event date has now passed, the settlement still hinges on the UFC’s official declaration, so a delayed result, commission ruling, or bout-order change would be the main thing that can move this away from a straight winner settlement.[4][7]

Sources: 1 · 2 · 3 · 4 · 5

Methodology

This page compares UFC Fight Night: Kevin Borjas vs. Andre Lima (Flyweight, Main Card) specifically across Polymarket, Kalshi, Betfair Exchange and Smarkets. Live odds come from the Polymarket order book; the other venues' contract details are maintained manually because their APIs aren't directly comparable. Every CTA routes to Polymarket Alternative, which mirrors the Polymarket order book at 0% fees.

Resolution & payout

Settlement is the biggest difference between the four platforms: Polymarket on-chain in USDC (instant), Kalshi USD via CFTC (T+1), Betfair and Smarkets in local currency via bank withdrawal (T+1 to T+3). Polymarket Alternative routes every trade directly into Polymarket's on-chain settlement, which is why payouts land fastest.

FAQ

Where can I trade this market with the lowest fees?

On Polymarket Alternative, which mirrors the Polymarket order book at 0% fees. Kalshi charges up to 7% per trade; Betfair Exchange takes 2-5% commission on net winnings.

Is this market available outside the US?

Polymarket Alternative 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'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.