Roland Garros ATP: Felix Auger-Aliassime vs Daniel Altmaier

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Market context

Felix Auger-Aliassime faces Daniel Altmaier in the opening rounds of Roland Garros 2026, with the Canadian ranked considerably higher and favoured at 62% implied probability. The match is scheduled for 24 May at 5:00 AM ET, positioning it as an early-round encounter on clay. Settlement occurs by 31 May, allowing a seven-day buffer for delays or rescheduling before the market defaults to 50-50.

Auger-Aliassime's head-to-head record against lower-ranked opponents on clay provides the baseline for assessing this probability. His career win rate against players outside the top 50 sits around 75–80% across all surfaces, though clay has historically been his weaker terrain. Altmaier, a German clay specialist with a solid record at Roland Garros qualifying rounds, has demonstrated capacity to trouble mid-ranked opponents through extended rallies. Historical matchups between Canadian top-20 players and German clay-court specialists at the French Open show roughly 65–70% conversion rates for the higher seed, aligning with current market pricing.

Traders monitoring this match should track injury bulletins released 48 hours pre-match and any weather delays affecting the Roland Garros schedule. Court assignments matter significantly; clay court conditions vary across the tournament grounds, and early-morning slots often feature slower, heavier surfaces. Conditional order logic should account for the seven-day resolution window—if the match is postponed beyond 24 May without completion by 31 May, the market resolves to 50-50, eliminating directional exposure. Real-time ATP ranking updates through late May will also shift baseline expectations if either player experiences unexpected results in lead-up tournaments.

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 Polymarket Review UK, which mirrors the Polymarket order book directly.

Resolution & payout

Settlement runs on-chain. Polymarket's contract logic separates YES and NO shares as conditional tokens; at resolution the winning share lifts to $1.00 and the losing one to $0. The outcome input comes from the UMA Optimistic Oracle, which secures against bad resolution with a bond + dispute window.

Once finalised, the smart contract pays USDC to the holders' wallets within minutes — no withdrawal fees beyond Polygon network gas. Kalshi settles in USD via CFTC clearance, Betfair in account currency net of commission, Manifold in play-money mana with no cash-out.

FAQ

Is this market available outside the US?

Polymarket Review UK 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 Polymarket Review UK?

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

Do I need to KYC for this market?

Not under $1,500 of lifetime trading volume. Above that threshold, Polymarket Review UK 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.