Wimbledon ATP: Corentin Moutet vs Marcos Giron

Platform comparison

Market context

The upcoming Wimbledon ATP first-round match between Corentin Moutet and Marcos Giron, scheduled for 6:00 AM ET on 29 June 2026, is currently priced at a 100% YES probability on the prediction market, implying Moutet will advance. This absolute certainty stands in stark contrast to traditional betting odds, where Dimers’ model assigns Giron a 52.6% win probability and lists him as the favourite at -130 moneyline, while Moutet sits at +114 with a 47.4% chance [1]. Tennis.com similarly projects Giron as the winner with 54% likelihood against Moutet’s 46% [5]. Such a divergence between on-chain pricing and off-chain analytics is rare; historically, markets with 100% implied probability in tennis often collapse when a walkover, injury, or retirement occurs before the match begins, as seen in Robinhood’s conditional token rules where unplayed matches resolve to a fair price [2].

Traders must monitor the official All England Lawn Tennis and Croquet Club schedule for any delays or cancellations, as the settlement window remains open until 6 July 2026, allowing for rescheduling within two weeks [2]. Key catalysts include pre-match medical reports for both players, particularly given Moutet’s ATP ranking of 36 and Giron’s 86, which may influence fitness levels on grass [9]. Flashscore confirms the match is set for 1/64-finals at 06:30 AM on 30 June 2026, though the original listing was 29 June [3]. Any announcement of a walkover or retirement before play commences will trigger a 50-50 resolution, per the market’s cancellation clause, making real-time updates from TennisTonic or Sofascore critical for on-chain positioning [4][7]. The USDC-backed conditional tokens on Polygon will automatically execute these outcomes, ensuring transparent settlement without intermediary discretion.

Sources: 1 · 2 · 3 · 4 · 5

Methodology

We track Wimbledon ATP: Corentin Moutet vs Marcos Giron 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

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 Polymarket Legit?. 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.

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 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.