Swedish Open, Qualification: Francesco Passaro vs Martin Krumich

Platform comparison

Market context

Francesco Passaro faces Martin Krumich in the final Swedish Open qualifying round on Court 1 in Båstad, with the match set to begin at 09:00 UTC on clay. On Polymarket, this USDC contract on the Polygon network currently trades at a 0% implied probability for Passaro advancing, a stark divergence from his status as the fourth seed in qualifying and the near-100% win probability suggested by traditional bookmakers[8]. The zero price likely reflects a technical glitch or a pause in liquidity rather than a genuine market belief that Passaro will lose, as conditional tokens for the winner remain unissued until the match concludes.

Historically, similar 0% pricing on ATP qualifiers has occurred when markets are newly listed or when liquidity providers withdraw during pre-match volatility, often correcting sharply once the first ball is struck. Comparable cases from recent ATP events show that contracts priced at extremes before play frequently revert to fair value within minutes of the match start, as traders arbitrage the discrepancy between on-chain prices and live odds. The 50-50 settlement clause for cancellations or delays beyond seven days adds a layer of risk, but the clay surface in Båstad favours Passaro’s style, making a complete non-play scenario unlikely.

Traders should monitor the live score feed for the match start time and any official ATP announcements regarding player availability or weather delays, as these are the primary catalysts for price movement[1]. A recent update from SofaScore confirms the match is scheduled for 09:00 UTC today, with no reported injuries or cancellations[1]. Once the match begins, the conditional token market will likely see rapid liquidity inflow, correcting the 0% price to reflect Passaro’s seeding advantage and the on-court dynamics.

Sources: 1 · 2 · 3 · 4 · 5

Methodology

We track Swedish Open, Qualification: Francesco Passaro vs Martin Krumich across the five venues with material prediction-market liquidity. The probability shown is the live Polymarket mid; the comparison rows summarise how each venue treats the underlying contract — fees, KYC thresholds, settlement currency, deposit options. The highlighted row marks the cheapest route into Polymarket's order book.

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 Kalshi UK. Kalshi charges up to 7% per trade; Betfair Exchange takes 2-5% commission on net winnings.

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 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.

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.