Estoril Open: Alejandro Tabilo vs Tiago Torres

Platform comparison

Market context

The Estoril Open match between Alejandro Tabilo and Tiago Torres is the live trigger here, and Polymarket is currently pricing the contract at **0% YES**, which means the market is assigning no chance that Tabilo advances on the current information. On Polymarket, buyers hold USDC on Polygon and the contract settles through conditional tokens, so the practical question is not the scoreline itself but whether the official tournament outcome confirms one player advancing before the settlement rules kick in.

A **0%** print is best read against the usual limits of tennis markets: it can reflect a completed result, a postponed or unlisted fixture, or simply the absence of fresh confirmation rather than a settled certainty about the match itself. Sportschau’s live results page lists the Estoril Open pairing of Tabilo and Torres in the 2026 event, which at minimum confirms the fixture exists in the tournament feed, but does not by itself establish the final winner.[1] In these markets, traders typically watch for the ATP draw, official match start times, court assignments, retirement notices, and any update that could push the game beyond the seven-day settlement window, because a non-played or heavily delayed match resolves 50-50 under the contract rules.

For hands-on traders, the key catalyst is whether the tournament and ATP scoring feeds agree quickly enough to produce a clean advancement decision before the settlement window closes on 2026-07-29T10:00:00Z. If the match was not played at all, or if it was abandoned without a winner and remains unresolved beyond the permitted delay, the market does not pay out to either side and instead resolves to 50-50 under the stated mechanics.

Sources: 1

Methodology

We track Estoril Open: Alejandro Tabilo vs Tiago Torres across the five venues with material prediction-market liquidity. The probability shown is the live Polymarket mid; the comparison rows summarise how each venue treats the underlying contract — fees, KYC thresholds, settlement currency, deposit options. The highlighted row marks the cheapest route into Polymarket's order book.

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 PolyGram. 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.