Piracicaba: Valerio Aboian vs Hernan Casanova

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Active sub-markets

Market context

The underlying event is a men’s professional tennis match in the ATP Challenger series at Piracicaba, Brazil, where Valerio Aboian faces Hernan Casanova. The market currently implies a 100% probability that Aboian will advance, suggesting the crowd views his victory as virtually certain despite Casanova’s prior head-to-head success.

Historically, Casanova defeated Aboian 2–1 in San Miguel de Tucuman on 20 April 2024, indicating a competitive rivalry rather than a dominant one [1]. Comparable ATP Challenger matches between Argentine players often show volatility in early rounds, with previous outcomes rarely translating to 100% certainty unless one player is significantly higher ranked or in superior form. This current probability appears to lean heavily on recent performance metrics rather than long-term head-to-head records.

Traders should monitor official ATP Tour updates for any changes in player status, weather delays, or match cancellations, as these could trigger the 50–50 resolution clause [5]. The market is currently leaning on the assumption that Aboian’s recent form and ranking advantage will prevail, but any announcement regarding Casanova’s fitness or schedule adjustments could shift implied probabilities. A recent Tennis.com preview confirms the match is scheduled for 25 June 2026, with live scoring and broadcast details available [3].

Sources: 1 · 2 · 3 · 4 · 5

Methodology

This page tracks Piracicaba: Valerio Aboian vs Hernan Casanova across four political prediction venues. Live odds come from the Polymarket order book (the deepest political prediction-market book). Kalshi is the CFTC-regulated US alternative, Betfair the established UK sports-exchange with politics markets, Manifold the open play-money variant. Election Predictions UK routes every trade through to Polymarket — at 0% fees.

Resolution & payout

Political markets typically settle on official candidate or agency confirmation. Polymarket uses UMA Optimistic Oracle: a proposer posts the outcome with a bond, the two-hour window opens, then the smart contract pays USDC.

Kalshi settles USD via CFTC clearinghouse, with clearly defined resolution sources (e.g. AP race calls for elections). Betfair settles after the official outcome is registered with the league or agency. Manifold is play-money.

FAQ

Where can I trade this market with the lowest fees?

On Election Predictions UK, which mirrors the Polymarket order book at 0% fees. Kalshi charges up to 7% per trade; Betfair Exchange takes 2-5% commission on net winnings.

Is this market available outside the US?

Election Predictions UK 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'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 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.