Bunschoten: Gilles Arnaud Bailly vs Filippo Romano

Platform comparison

Market context

A tennis match between Gilles Arnaud Bailly and Filippo Romano is set for the ATP Challenger in Bunschoten, Netherlands, with the contest originally scheduled to begin early on 13 July 2026. In prediction markets, a YES share pays out if the event described occurs—here, if Bailly advances past Romano—while a NO share pays out if he does not. The current crowd-implied probability sits at 0% for YES, suggesting traders overwhelmingly expect Bailly to lose or the match not to conclude in his favour under normal conditions.

Historically, markets pricing a player at 0% often reflect either a confirmed withdrawal, a severe injury, or a walkover where the opponent advances automatically before play begins. In such cases, resolution rules typically default to a 50-50 split if the match is cancelled or ends in a walkover, as seen in similar ATP Challenger events where resolution hinges on official ATP Tour announcements rather than on-court results. This specific market will resolve to 50-50 if the match is not played, ends in a tie, or is delayed beyond seven days without a winner[1].

Traders should monitor official ATP Tour communications for any updates on player availability, especially given the match’s early start time and the possibility of a walkover or retirement before completion[1]. Key catalysts include pre-match injury reports, schedule adjustments, or confirmation of a walkover, which would trigger the 50-50 resolution clause rather than a decisive outcome for either player. Recent tournament coverage on Tennis.com confirms the Round 1 pairing is active, but no live score has yet been recorded as of the current time[3].

Sources: 1 · 2 · 3 · 4 · 5

Methodology

This page reviews Bunschoten: Gilles Arnaud Bailly vs Filippo Romano across five venues. The live probability is the Polymarket mid-price, sourced directly from the on-chain Polygon order book; the comparison columns benchmark each venue on fee structure, KYC, settlement currency and payment rails. Every CTA routes to Prediction Market UK, which mirrors the Polymarket order book at 0% fees.

Resolution & payout

Polymarket-based markets settle through the UMA Optimistic Oracle on Polygon. A proposer submits the outcome, a two-hour challenge window opens, and unchallenged proposals finalise the resolution. Payouts settle automatically in USDC the moment the result is final — no bookmaker, no delay.

Kalshi-based markets settle in USD via the CFTC-regulated clearinghouse. Betfair Exchange settles in GBP/EUR net of commission. Manifold is play-money and does not pay out real funds.

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 Prediction Market 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.

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.

Do I need to KYC for this market?

On Polymarket directly, no — it's wallet-based. Intermediary brokers like Prediction Market UK trigger KYC only above $1,500 of lifetime trading volume; under that you trade pseudonymously with a single wallet address.

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.