Tampere: Daniel Galan vs Gilles Arnaud Bailly

Platform comparison

Market context

The Tampere Challenger match between Daniel Elahi Galan and Gilles Arnaud Bailly, originally set for 20 July 2026, has concluded with Gilles Arnaud Bailly emerging as the winner, according to live head-to-head records. This outcome directly contradicts the current prediction market’s 0% implied probability for Galan advancing, creating a stark divergence between the settled result and the contract’s pricing. While sportsbooks initially favoured Galan at 1.58 odds against Bailly’s 2.20, and analyst consensus from Tennis Tonic picked Galan to win in three sets, the actual result has invalidated those projections [3][1].

Historically, prediction markets that lag behind settled match results often reflect delayed settlement windows or unresolved administrative disputes rather than genuine uncertainty. In similar ATP Challenger cases where matches were played but markets remained open, prices eventually corrected to 100% on the confirmed winner once official results were verified. The 0% probability for Galan now appears to be a mechanical artefact of the market’s unresolved status rather than a reflection of live odds, especially given that the match has already finished and Bailly is recorded as the victor [1].

Traders should monitor official ATP or Tampere Challenger announcements confirming the match result and any potential appeals or retakes, as these will determine whether the market resolves to Bailly or defaults to the 50-50 cancellation clause. No recent news updates have been published since the match concluded, but the absence of a formal resolution notice suggests the settlement process is still pending [3]. Until the result is officially ratified, the market’s pricing will remain disconnected from the actual outcome, offering a clear arbitrage opportunity for those with access to verified match data.

Sources: 1 · 2 · 3

Methodology

This page is a comparison snapshot: one live quote, four reference venues with their key attributes, and a single execution path — every trade button routes to Best Prediction Markets UK, which mirrors the Polymarket order book directly.

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 Best Prediction Markets 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.

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.

Do I need to KYC for this market?

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