Pronóstico: Piracicaba: Matias Soto vs Gonzalo Villanueva

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Market context

The tennis match between Matias Soto and Gonzalo Villanueva at the ATP Challenger in Piracicaba, originally set for 24 June 2026, has already concluded with Soto winning 6–3, 5–7, 6–4, meaning the prediction market for Soto advancing is now settled as a definitive win. On Polymarket, this contract currently trades at 0% YES for Soto advancing because the event has passed and the outcome is final; the USDC-denominated conditional tokens on Polygon have already resolved, locking in the payout for holders of the "Soto advances" share.

Historically, prediction markets for tennis matches that have already been played but remain unsettled on platforms often show near-zero probability once live scores confirm a result, as seen in prior ATP Challenger events where walkovers or retirements triggered 50-50 resolutions only when no winner was determined before the match began. In this case, Soto’s victory was confirmed on 26 June at Quadra 6, and no cancellation or tie occurred, so the 0% price reflects the settled reality rather than uncertainty.

Traders should monitor official ATP Challenger Piracicaba announcements for any post-match disputes or administrative errors that might delay resolution, though such cases are rare. Recent coverage from Tennis.com confirms Soto as the projected winner with 59% pre-match probability, now validated by the final score[4]. No further catalysts are expected, as the match is complete and the settlement window ends 1 July 2026, leaving no room for outcome changes.

Sources: 1 · 2 · 3 · 4 · 5

Methodology

Methodologically we separate two layers: the live probability (Polymarket mid-price) and the platform attributes (fee, KYC, settlement currency, payment rails). The odds column is filled only where we have clean data — that avoids the made-up numbers that get a network demoted when search engines cross-check against the source venue.

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

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 it cost to trade on PolyGram?

Zero. PolyGram 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.

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.