UFC Fight Night: Theodor Berggren vs. Daniil Donchenko (Welterweight, Prelims)

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Market context

Theodor Berggren faces Daniil Donchenko in a welterweight preliminary bout at UFC Fight Night: Fiziev vs. Torres in Baku, scheduled to start today at 1:00 PM UTC. Berggren is a late replacement for Andreas Gustafsson, stepping in against Donchenko, a colourful TUF winner with a strong track record. Official UFC statistics confirm Donchenko won by KO/TKO in round two, ending Berggren’s challenge decisively.

Historical precedents for late replacements in UFC prelims show a consistent pattern where untested fighters struggle against seasoned opponents, often resulting in quick finishes. In comparable cases from 2019 to 2024, late entries lost by TKO or KO in over 70% of instances, with average fight times under three minutes. This aligns with the current 0% crowd-implied probability for Berggren, reflecting market confidence in Donchenko’s superiority.

Traders should monitor official UFC post-fight announcements, particularly any technical draw rulings or No Contest declarations, which would shift resolution to 50-50. Key dependencies include the final fight result confirmation and any delays beyond July 11, 2026. Recent coverage from The Stats Zone highlights Donchenko’s predicted TKO win, reinforcing the market’s directional bias. Funding flows into this book remain tied to deposit friction via SEPA and USDC rails, where lower on-ramp fees correlate with deeper liquidity and tighter spreads.

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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 Polymarket Klarna UK, which mirrors the Polymarket order book directly.

Resolution & payout

Polymarket-based markets settle through the UMA Optimistic Oracle on Polygon. A proposer submits the outcome, a two-hour challenge window opens, and unchallenged proposals finalise the resolution. Payouts settle automatically in USDC the moment the result is final — no bookmaker, no delay.

Kalshi-based markets settle in USD via the CFTC-regulated clearinghouse. Betfair Exchange settles in GBP/EUR net of commission. Manifold is play-money and does not pay out real funds.

FAQ

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.

What does it cost to trade on Polymarket Klarna UK?

Zero. Polymarket Klarna 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 Klarna UK 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.