Centurion 2: Philip Henning vs Alexander Donski

Platform comparison

Active sub-markets

Market context

Philip Henning and Alexander Donski are scheduled to compete in the Centurion 2 tennis tournament on 7 June 2026 at 05:00 ET. The market resolves to the winner of that match, with a settlement window extending to 14 June 2026 at 09:00 UTC to accommodate potential delays. Should the match be cancelled outright, end in a tie, or remain undecided beyond seven days from the scheduled date, the market settles at 50-50. The current 100% probability on Henning reflects either incomplete information in the crowd assessment or a technical artefact; historical precedent from lower-tier professional tennis tournaments shows that matches at this level carry genuine execution risk, with cancellations and walkovers occurring in roughly 3–5% of scheduled fixtures.

Traders monitoring this market should track tournament announcements from the Centurion Series organisers, player injury reports, and weather forecasts for the venue in the week preceding 7 June. Recent ATP Challenger and ITF circuit data indicates that scheduling delays of 24–48 hours are common when weather or court maintenance issues arise, though matches rarely fail to produce a winner within the seven-day window. Henning's recent form and head-to-head record against Donski, if available, would normally anchor probability estimates; the absence of such data in the current 100% reading suggests limited historical matchplay or a data gap in crowd pricing.

From a regulatory standpoint, this market's accessibility varies by jurisdiction. Under German GlüStV provisions, prediction markets on sports outcomes remain restricted unless the operator holds specific licensing; UK traders face no equivalent barrier. US CFTC reach does not extend to non-leveraged prediction markets settled on real-world events, though US residents' participation depends on the platform's terms. No-KYC access up to $1,500 per user per market is standard on many platforms and applies here, meaning traders can enter positions without identity verification below that threshold, though larger stakes typically trigger standard customer identification protocols.

Methodology

This page reviews Centurion 2: Philip Henning vs Alexander Donski across five venues. We show live odds for Polymarket-based markets (sourced from the Polygon order book); for other venues we list platform attributes, since the comparable contracts are not exposed via a public API on every venue. Every CTA points at Polymarket Legal UK — the application we operate, where you trade directly against the Polymarket order book at 0% fees.

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

Where can I trade this market with the lowest fees?

On Polymarket Legal 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 Legal 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'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 Legal UK?

Zero. Polymarket Legal 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.