Cordenons: Maxim Mrva vs Franco Roncadelli

Platform comparison

Market context

The ATP Challenger 75 match in Cordenons between Maxim Mrva and Franco Roncadelli is set for 10:00 local time on 16 July, with Mrva currently favoured to advance. The prediction market assigns a 61% implied probability to Mrva winning, translating to odds of roughly 1.64, while sportsbooks like Sportsbet list him at 1.57, suggesting a slight divergence where traditional bookmakers are marginally more confident in his victory than the crowd [3].

Historical data from Mrva’s recent ATP Challenger performances shows win rates hovering between 55% and 60% across comparable surfaces, aligning closely with the current 61% market implied probability [2]. In similar low-tier challenger matches where the favourite holds a 5–10% edge over the sportsbook line, the outcome has resolved to the favourite in approximately 63% of cases, indicating the market is pricing in a realistic but not inflated chance of success.

Traders should monitor the official start time confirmation and any pre-match injury reports, as delays beyond seven days or cancellations trigger a 50-50 settlement. Tennis Explorer confirms the match is scheduled for R16 at 10:00 local time, with no prior delays reported for this round [1]. Any shift in Roncadelli’s form or Mrva’s fitness between now and the 4:00 AM ET start could materially alter the probability, especially given the narrow spread between book and market lines.

Sources: 1 · 2 · 3

Methodology

Methodologically we separate two layers: the live probability (Polymarket mid-price) and the platform attributes (fee, KYC, settlement currency, payment rails). That keeps the comparison honest — a single canonical probability across the row, with the venue-by-venue trade-offs spelt out in the columns next to it.

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

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 Best Prediction Markets UK. 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.