Roland Garros, Qualification ATP: Coleman Wong vs Juan Carlos Prado

Platform comparison

Active sub-markets

Market context

Coleman Wong and Juan Carlos Prado are set to meet in Roland Garros qualifying, a straight ATP match where the settlement outcome depends only on who advances. The current 0% YES price is an extreme view against Wong, but the market structure means the practical question is simply whether the match is played to completion within the settlement window. For context, ATP qualifying matches regularly produce sharper prices than futures because they are short-form, high-variance contests and because late withdrawals or scheduling changes can matter as much as form. Wong’s recent results have been mixed, while Prado Angelo has been priced as the more likely winner in pre-match betting, which helps explain why the market has opened with little support for a Wong advance.

For traders, the main catalysts are the official Roland Garros qualifying order of play, any last-minute injury or withdrawal reports, and whether the match starts on the scheduled day rather than being pushed beyond the seven-day deadline. The flashscore listing shows the fixture as active for 21 May, which reduces but does not remove delay risk. In regulatory terms, access depends on venue: Germany’s GlüStV framework can restrict participation where locally licensed products are required, while US-facing access is exposed to CFTC reach because the contract is an event derivative rather than a sports bet in the ordinary sense. On the platform side, “no-KYC up to $1,500” means small-volume users may be able to place limited exposure without full identity verification, but higher turnover or withdrawals can still trigger checks, which affects how freely a position in this specific market can be scaled.

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Methodology

We track Roland Garros, Qualification ATP: Coleman Wong vs Juan Carlos Prado on the five venues with material liquidity for prediction markets. Live odds come from the Polymarket Polygon order book — the only source that ships real-time data under an open licence. For Kalshi, Betfair and Manifold we list platform attributes (fee, KYC, settlement, payment) instead of fabricated odds, because their APIs use non-comparable contract definitions.

Resolution & payout

At resolution the UMA oracle takes over: a proposer posts the outcome with a bond, any token holder can dispute within two hours. Without dispute the result is accepted and the smart contract distributes USDC instantly.

On Kalshi (CFTC-regulated) resolution runs through their in-house clearing engine in USD. Betfair Exchange settles after match end in the account's local currency. Manifold pays no cash — only its in-platform "mana" currency.

FAQ

Is this market available outside the US?

PolyGram is available in most jurisdictions where Polymarket isn't directly accessible. Polymarket itself is geo-blocked in the US/UK/EU. Always check local regulations.

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 it cost to trade on PolyGram?

Zero. PolyGram routes every order to the live Polymarket order book; the only cost is the Polygon network fee, typically under $0.01 per transaction.

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?

Not under $1,500 of lifetime trading volume. Above that threshold, PolyGram triggers a quick verification flow that finishes in minutes.