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Roland Garros ATP: Luca Van Assche vs Brandon Nakashima

Comparison of odds and platforms for "Roland Garros ATP: Luca Van Assche vs Brandon Nakashima" — sourced live from the Polymarket order book, curated by Who Will Win.

100% YES 0% NO Volume: $1.0M Liquidity: $956K Closes: 3 Jun 2026
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Roland Garros ATP: Luca Van Assche vs Brandon Nakashima

Platform comparison

PlatformYES oddsNO oddsFeeKYCSettlement
Who Will Win Pick
polygram.ink
100% 0% 0% (USDC on-chain) No-KYC up to $1,500 USDC, auto via UMA oracle Open on Who Will Win →
Polymarket
polymarket.com
100% 0% 0% Geo-blocked in US/UK/EU USDC, on-chain Open on Who Will Win →
Kalshi
kalshi.com
Up to 7% per trade US-only, KYC required USD Open on Who Will Win →
Betfair Exchange
betfair.com
2-5% commission Full KYC from first trade GBP / EUR Open on Who Will Win →
Manifold Markets
manifold.markets
Play-money (mana) None — play-money Mana (no cash-out) Open on Who Will Win →

Live odds for Polymarket-based markets come from the Polygon order book. Non-Polymarket venues show attributes only; clicking any row opens the market on Who Will Win.

Active sub-markets

Market context

Van Assche, the Belgian prospect ranked in the 40s, faces American Nakashima, currently positioned around 20th on the ATP rankings, in what shapes as a significant seeding advantage for the American at Roland Garros. The 75% implied probability backing Van Assche suggests the market is pricing in either a substantial upset or a misalignment with conventional ranking expectations—a notable divergence worth examining.

Van Assche's recent trajectory on clay has been encouraging; the 22-year-old has shown improvement in ATP-level consistency and possesses the technical foundation typical of Belgian clay-court specialists. However, Nakashima's ranking advantage reflects genuine accomplishment on the professional circuit, and the American has demonstrated resilience in Grand Slam environments. Historical matchups between similarly-ranked players at Roland Garros typically favour the higher-ranked competitor by 55–65%, which would suggest Nakashima should be favoured, not Van Assche. The crowd probability of 75% for the underdog by ranking indicates either substantial recent form shifts or market participants weighting Van Assche's clay-court suitability more heavily than Nakashima's ranking position warrants.

Traders should monitor Van Assche's performance in qualifying rounds or warm-up events immediately preceding the tournament, as clay-court form in May often proves predictive. Nakashima's injury status and recent match frequency will also matter; extended breaks before Grand Slams can affect sharpness. The settlement window closing 3 June allows minimal buffer beyond the scheduled 27 May date, so fixture delays carry material resolution risk.

Methodology

This page is a comparison snapshot: one live quote (Polymarket), four reference venues with their key attributes, and a single execution path — every trade button routes to Who Will Win, 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

Is this market available outside the US?
Who Will Win 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 does it cost to trade on Who Will Win?
Zero. Who Will Win 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, Who Will Win triggers a quick verification flow that finishes in minutes.
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.
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