Wimbledon ATP: Camilo Ugo Carabelli vs Daniel Merida Aguilar

Platform comparison

Market context

Camilo Ugo Carabelli and Daniel Merida Aguilar are set to face each other in the first round of the 2026 Wimbledon Men’s Singles, a match originally scheduled for 6:00 AM ET on 29 June 2026. Despite the prediction market currently implying a 0% chance for Carabelli to advance, major sportsbooks and analysts diverge sharply: Tennis Tonic favours Carabelli to win in five sets with odds of 1.70, while Dimers and Tennis.com project a slight edge for Merida Aguilar, assigning him 50.8% and 52% win probabilities respectively [1][2][5].

Historically, such a 0% market implied probability in a live ATP match where both players are ranked and the sportsbook odds remain competitive (Carabelli +111, Merida –126) is an extreme outlier, often signalling a technical error, a withdrawal not yet publicised, or a settlement rule misinterpretation rather than a genuine consensus on match outcome [2]. Traders should monitor official Wimbledon announcements for player withdrawals, injury updates, or changes to the draw, as well as real-time court conditions and weather forecasts that could delay or cancel play before the 7-day settlement window closes [3]. The Robinhood prediction market also lists a Set 2 winner contract for this match, suggesting the event is still considered active despite the zero probability on the main advance market [10].

Sources: 1 · 2 · 3 · 4 · 5

Methodology

This page reviews Wimbledon ATP: Camilo Ugo Carabelli vs Daniel Merida Aguilar 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 Best Prediction Markets 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 Best Prediction Markets UK. 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'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.