Roland Garros ATP: Felix Auger-Aliassime vs Roman Andres Burruchaga

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Market context

Felix Auger-Aliassime, the Canadian world number 20, faces Roman Andres Burruchaga in the opening round of Roland Garros in late May 2026. The match is scheduled for 5:00 AM ET on 28 May, positioning it as an early-round fixture on the clay courts of Paris. Auger-Aliassime has competed consistently on the ATP circuit with multiple Grand Slam appearances, whilst Burruchaga, an Argentine player, operates primarily on the lower-tier professional circuits. The 100% crowd-implied probability reflects the substantial ranking disparity and historical performance gap between the two competitors.

Auger-Aliassime's record against lower-ranked opponents and his clay-court form provide the foundation for the current market pricing. He has reached the third round or better at Roland Garros in recent years, though clay remains a secondary surface for his game. Burruchaga's pathway to the main draw likely involved qualifying rounds; his ATP main draw appearances have been limited, and his win rate against top-100 players sits well below Auger-Aliassime's baseline. Historical precedent suggests matches between players separated by 100+ ranking positions at Grand Slams resolve in favour of the higher-ranked player in approximately 85–90% of cases, though upsets do occur.

Traders should monitor the official Roland Garros draw confirmation and any late withdrawals or injury announcements in the week preceding 28 May. Weather conditions on clay—particularly rain delays that could extend beyond the 7-day settlement window—represent a tail risk for market resolution. The settlement window closes 4 June at 09:00 UTC, allowing a narrow buffer for match completion and official confirmation through ATP records.

Methodology

Methodologically this overview focuses on on-chain pricing: Polymarket's live mid comes from the Polygon conditional-token order book and settles automatically in USDC. The other three venues — Kalshi, Betfair, Manifold — are listed with their platform attributes, because they operate off-chain and a 1:1 comparison of contract mechanics isn't possible.

Resolution & payout

Settlement is on-chain via UMA Optimistic Oracle. A proposer posts the outcome with a bond, a two-hour dispute window opens, then the smart contract lifts winning conditional tokens to 1 USDC and sends payments to holders' wallets automatically. No withdrawal fees beyond Polygon gas.

Off-chain venues (Kalshi, Betfair, Smarkets) settle in local fiat through bank-side clearing — faster than SWIFT, slower than on-chain. Manifold pays no real cash.

FAQ

Where can I trade this market with the lowest fees?

On BTC Prediction, which mirrors the Polymarket order book at 0% fees. Kalshi charges up to 7% per trade; Betfair Exchange takes 2-5% commission on net winnings.

What does it cost to trade on BTC Prediction?

Zero. BTC Prediction 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, BTC Prediction 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.