Estoril Open: Andrey Rublev vs Luca Van Assche

Platform comparison

Market context

Andrey Rublev’s quarter-final against Luca Van Assche is the live factor after Rublev came through his earlier Estoril match comfortably, leaving him in the stronger position for today’s scheduled meeting. The market’s 83% implied chance for Rublev is consistent with the pre-match consensus, which has him as a clear favourite on both pricing and model estimates.[1][2][3]

The historical frame also points the same way: Rublev beat Van Assche in their only previous meeting, a three-set match on hard court in Washington in 2024, and the wider preview consensus expects him to handle this one in straight sets or at least advance with limited drama.[6][7] String Tension’s Elo model gives Rublev a 75.1% win probability, while Tennis Tonic’s odds preview implies an even stronger edge, which helps explain why the market sits well above 80% despite tennis’s usual volatility.[1][2]

For traders, the key catalyst is simply whether the quarter-final starts on time and reaches a completed winner, because any retirement, walkover, cancellation, or delay beyond the settlement rules would push the market towards the fallback outcome rather than a player win.[9] Match listings currently place the start around 12:30 UTC, but event schedules in ATP tennis can shift, so the live order of play and any late court changes are the main things to watch before the first ball is struck.[2][5][8]

Sources: 1 · 2 · 3 · 4 · 5

Methodology

This page reviews Estoril Open: Andrey Rublev vs Luca Van Assche 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 Prediction Today, which mirrors the Polymarket order book at 0% fees.

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

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.

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.

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.