Who will be UFC Bantamweight champion at the end of 2026?

Platform comparison

Active sub-markets

Market context

The real-world event is whether the UFC bantamweight belt is still held by the same fighter when the market checks at the end of 2026, and the current market price of **33% YES** implies a fairly open race rather than a clean favourite. UFC’s own division page currently lists **Petr Yan** as bantamweight champion, which is the key state variable a programmatic trader would poll before expiry; if the belt changes hands, or is vacant at the check time, resolution shifts accordingly to the market’s rules.[6]

That pricing sits between competing external reads of the division. theScore’s end-of-2026 preview also names Yan as current champion but projects **Merab Dvalishvili** to finish the year with the belt, while PredictionHunt’s cross-market snapshot shows Yan, Dvalishvili and Cory Sandhagen clustered within a relatively tight band, suggesting the market is effectively modelling title volatility rather than a stable incumbent.[1][2][3] For tooling users, that means the practical edge is in automating title-state checks and reacting to schedule changes, not in assuming the current holder simply carries through to settlement.

Catalysts are straightforward: any UFC title booking, injury withdrawal, or re-booking that changes who gets the next shot can move the probability quickly, especially if Yan is matched with Dvalishvili or another top contender before year-end. The most recent division preview from UFC highlighted a live title landscape with Yan, Dvalishvili, Umar Nurmagomedov, Sean O’Malley, Song Yadong and Cory Sandhagen all in the frame, which is exactly the kind of multi-fighter dependency that conditional orders and bots need to track.[3]

Sources: 1 · 2 · 3 · 4 · 5

Methodology

We track Who will be UFC Bantamweight champion at the end of 2026? on the five venues with material liquidity for prediction markets. Live odds come from the Polymarket Polygon order book — the only source that ships real-time data under an open licence. For Kalshi, Betfair and Manifold we list platform attributes (fee, KYC, settlement, payment) instead of fabricated odds, because their APIs use non-comparable contract definitions.

Resolution & payout

Settlement runs on-chain. Polymarket's contract logic separates YES and NO shares as conditional tokens; at resolution the winning share lifts to $1.00 and the losing one to $0. The outcome input comes from the UMA Optimistic Oracle, which secures against bad resolution with a bond + dispute window.

Once finalised, the smart contract pays USDC to the holders' wallets within minutes — no withdrawal fees beyond Polygon network gas. Kalshi settles in USD via CFTC clearance, Betfair in account currency net of commission, Manifold in play-money mana with no cash-out.

FAQ

Where can I trade this market with the lowest fees?

On Polymarket Review UK, 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 Review UK 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.

What does it cost to trade on Polymarket Review UK?

Zero. Polymarket Review UK 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.

Do I need to KYC for this market?

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