Piracicaba: Matias Soto vs Gonzalo Villanueva

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Active sub-markets

Market context

The underlying event is the ATP Challenger Round 2 tennis match between Matias Soto of Chile and Gonzalo Villanueva of Argentina at the Piracicaba tournament in Brazil, which has already been completed with Soto advancing. Historical precedents for prediction markets on concluded matches show that a 0% YES probability for a player who has already won is a logical settlement outcome, as the event is no longer uncertain. In similar cases where the match result is verified by the ATP, markets resolve immediately to the winner, rendering any forward-looking probability for the loser effectively zero once the outcome is confirmed.

Traders should monitor official ATP verification logs and tournament draw updates to confirm the finality of Soto’s advancement, as any discrepancy between live scores and official records could trigger a market pause. Recent beat-reporting from TennisTonic confirms Soto’s composed 24-11 win-loss record on clay in 2026 and his victory over Monzon in the first round, while Villanueva lost a set in his opening match against Nicolas Villalon. With the match already played and Soto winning 4-6, 6-3, 5-4 (with a third-set point for Soto), the key dependency is the official ATP result confirmation, which will solidify the 0% probability for Villanueva advancing. No further announcements are expected, as the settlement window ends 1 July 2026, and the result is already verified.

Sources: 1 · 2 · 3 · 4 · 5

Methodology

This page is a comparison snapshot: one live quote (Polymarket), four reference venues with their key attributes, and a single execution path — every trade button routes to PolyGram, which mirrors the Polymarket order book directly.

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

Is this market available outside the US?

PolyGram 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.

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 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.

Do I need to KYC for this market?

Not under $1,500 of lifetime trading volume. Above that threshold, PolyGram triggers a quick verification flow that finishes in 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.