Bunschoten: Gilles Arnaud Bailly vs Filippo Romano

Platform comparison

Market context

Gilles Arnaud Bailly and Filippo Romano are set to contest the opening round of the ATP Challenger Bunschoten in the Netherlands, with the match scheduled to begin shortly after 4:00 AM ET on 13 July. The crowd-implied probability of 0% for Bailly advancing is starkly misaligned with external betting data, where tipsters and algorithms overwhelmingly favour the Belgian; JohnnyBet’s community assigns a 100% vote share to Bailly, pricing him at -164 odds, while Romano sits at +135 with zero support [2].

Historical precedents in Challenger-level prediction markets show that 0% crowd probabilities often reflect liquidity gaps or delayed price discovery rather than genuine consensus on a player’s defeat, particularly when head-to-head records are non-existent. Bailly and Romano have never met before, removing any rivalry bias, yet Bailly’s career prize money of $220,512 dwarfs Romano’s $133,684, suggesting a material experience gap that markets typically price in quickly once trading opens [7].

Traders should monitor the official start time confirmation and any pre-match withdrawal announcements, as Challenger matches in the Netherlands are susceptible to weather delays that could push settlement beyond the seven-day window, triggering a 50-50 resolution [4]. The primary catalyst is the match’s actual commencement; if Bailly wins the first ball played, the market will resolve to him advancing, whereas a withdrawal before play voids the YES outcome for both players [4]. No recent news updates have altered the players’ availability as of this afternoon.

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 Today, 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

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 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.

Do I need to KYC for this market?

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