Pronóstico: Bonn: Jan Choinski vs Federico Agustin Gomez

Platform comparison

Market context

Polymarket is pricing **Jan Choinski** at a near-certain **100% YES**, so the contract is effectively assuming he advances over Federico Agustin Gomez in Bonn and settles on the USDC payout path via Polygon conditional tokens. With the market already fully one-sided, the main practical question for a user is not abstract win probability but whether the match is actually completed in a way that matches the contract’s resolution rules, because a non-played or materially delayed match can still push settlement to the 50-50 fallback.

The price looks consistent with the wider market read on the fixture: live tennis listings place Choinski around ATP No. 88 and Gomez around No. 191, and several sportsbook-style feeds have had Choinski as the clear favourite, with prices such as 1.32 for Choinski and 3.00 for Gomez. That is the sort of gap that often leaves little room for a meaningful move in a short Challenger semi-final, especially on clay in Bonn, where the higher-ranked and more market-backed player is usually given the edge. Head-to-head data also appears thin, with no established prior meeting showing up in some feeds, so traders are leaning more on current form and ranking than on direct matchup history.

The main catalysts are operational rather than narrative: the scheduled start, any late court-order changes, and whether the match reaches completion before the seven-day deadline embedded in the contract rules. Live scoreboards currently list the Bonn Centre Court start for 1 August, so any postponement, walkover, retirement, or weather disruption would matter more to settlement than pre-match opinion. For Polymarket users, the key on-chain issue is simple: if the event is not cleanly decided, the conditional token outcome can shift away from a straight win/lose payoff and towards the market’s neutral resolution mechanism.

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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

At resolution the UMA oracle takes over: a proposer posts the outcome with a bond, any token holder can dispute within two hours. Without dispute the result is accepted and the smart contract distributes USDC instantly.

On Kalshi (CFTC-regulated) resolution runs through their in-house clearing engine in USD. Betfair Exchange settles after match end in the account's local currency. Manifold pays no cash — only its in-platform "mana" currency.

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 Polymarket Qué Es. 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.

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.

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.