Estoril Open: Andrey Rublev vs Timofey Skatov

Platform comparison

Market context

Andrey Rublev’s Estoril Open meeting with Timofey Skatov is being priced as a near-certain Rublev advance, with the market showing **100% YES** and the main sportsbook board also pointing hard one way: Rublev is around **-1200** on the moneyline, while Skatov is listed near **+625**.[1] That is broadly consistent with outside tennis models and preview sites, which have Rublev as the clear favourite to win in straight sets rather than as a live upset candidate.[1][3] Tennis Temple’s match page is even more one-sided, showing **99.6%** for Rublev versus **0.4%** for Skatov, so there is little visible divergence between prediction-market pricing and broader consensus.[2]

For traders, the main issue is not win probability but execution risk around whether the match is actually completed within the settlement window. Sportsbook previews framed Rublev as the player most likely to control the baseline exchanges, but they also flagged Skatov’s recent run of form as the only plausible route to making the scoreline closer than expected.[1] If the match is delayed, interrupted, or abandoned, the contract’s fallback rules matter more than the tennis itself: a cancellation, tie, or delay beyond seven days from the scheduled date would settle 50-50, while any result that counts as one player advancing should resolve accordingly. The practical catalysts are therefore the official order of play, any weather-related rescheduling at Estoril, and whether the ATP draw is adjusted without a completed match.

Sources: 1 · 2 · 3 · 4

Methodology

This page reviews Estoril Open: Andrey Rublev vs Timofey Skatov across five venues. The live probability is the Polymarket mid-price, sourced directly from the on-chain Polygon order book; the comparison columns benchmark each venue on fee structure, KYC, settlement currency and payment rails. Every CTA routes to Kalshi vs Polymarket, which mirrors 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?

Polymarket is geo-blocked in the US/UK/EU. The easiest 0%-fee broker into the same order book is Kalshi vs Polymarket. Kalshi charges up to 7% per trade; Betfair Exchange takes 2-5% commission on net winnings.

Is this market available outside the US?

Polymarket itself is geo-blocked in the US/UK/EU. Always check the legal status of prediction markets in your jurisdiction before trading.

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.

What does Polymarket cost to trade?

Polymarket itself charges 0% — the only cost is the Polygon network fee, typically under $0.01 per transaction. Off-chain venues like Kalshi or Betfair charge 2-7% commission.