Swiss Open: Kilian Feldbausch vs Miomir Kecmanovic

Platform comparison

Market context

The ATP Swiss Open in Gstaad features a first-round clash between Swiss qualifier Kilian Feldbausch and Serbian veteran Miomir Kecmanovic on clay, with the crowd-implied probability favouring Kecmanovic at 72% (28% YES for Feldbausch). Historical data on ATP 250 clay events shows that home qualifiers with strong seasonal win-loss records on the surface often outperform their implied odds when facing higher-ranked opponents who lack recent clay-court form. Feldbausch’s 26–8 record on clay this season mirrors past cases where local underdogs disrupted favourites, particularly when the favourite’s predictive model probability (73%) diverges significantly from market odds (Feldbausch at $2.75, Kecmanovic at $1.44)[1][2].

Traders should monitor Kecmanovic’s recent match load and any pre-tournament injury updates, as his 65% model probability suggests vulnerability if fatigue accumulates from prior rounds[2]. The primary catalyst is the official start time confirmation at 11:00 local time on 13 July, with weather conditions in Gstaad potentially delaying play if rain interrupts the clay surface[1][3]. A contrarian angle exists if Feldbausch’s home support and clay proficiency outweigh Kecmanovic’s ranking advantage, especially given the odds edge identified by independent analytics when comparing model probabilities to TAB’s current pricing[2]. Watch for any late schedule changes or player withdrawals that could shift the 50-50 settlement clause if the match is delayed beyond seven days.

Sources: 1 · 2 · 3 · 4 · 5

Methodology

We track Swiss Open: Kilian Feldbausch vs Miomir Kecmanovic 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 Who Will Win 2026. 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.