Roland Garros ATP: Felix Auger-Aliassime vs Alejandro Tabilo

Platform comparison

Active sub-markets

Market context

Felix Auger-Aliassime will face Alejandro Tabilo in the French Open men's draw, scheduled for 1 June 2026. The Canadian sits ranked around 20th on the ATP circuit, whilst Tabilo, the Chilean, typically hovers in the 15–25 range depending on recent form. A 66% crowd-implied probability favours Auger-Aliassime, translating to roughly 1.47 decimal odds on Polymarket's fractional interface, though Kalshi's binary settlement structure presents the same proposition without decimal conversion friction. Betfair's exchange model would show tighter spreads if liquidity accumulates, whilst Smarkets charges lower commissions on lower-volume markets—a consideration for small-stake traders on lesser-known ATP matchups.

Auger-Aliassime has reached Roland Garros quarterfinals before, demonstrating clay-court competence, though his record against top-30 opponents on the surface remains mixed. Tabilo won the ATP 250 in Santiago in 2024 and has shown improvement on slower courts, particularly in South American events. Head-to-head records between these players are sparse; their last meeting was in 2023. The scheduling window—settlement closes 8 June—allows a seven-day buffer for delays, though Roland Garros rarely extends matches beyond standard play windows without completion.

Traders should monitor injury bulletins released 48 hours before the match and any late draw revisions. Polymarket's KYC requirements (US-restricted) versus Kalshi's broader US-state coverage and Smarkets' European accessibility will determine which platform captures volume. Surface conditions and first-round opponent seeding—both influence fatigue entering this fixture—remain the primary catalysts affecting match outcome probability shifts.

Methodology

This page compares Roland Garros ATP: Felix Auger-Aliassime vs Alejandro Tabilo specifically across Polymarket, Kalshi, Betfair Exchange and Smarkets. Live odds come from the Polymarket order book; the other venues' contract details are maintained manually because their APIs aren't directly comparable. Every CTA routes to Kalshi Alternative UK, which mirrors the Polymarket order book at 0% fees.

Resolution & payout

Settlement is the biggest difference between the four platforms: Polymarket on-chain in USDC (instant), Kalshi USD via CFTC (T+1), Betfair and Smarkets in local currency via bank withdrawal (T+1 to T+3). Kalshi Alternative UK routes every trade directly into Polymarket's on-chain settlement, which is why payouts land fastest.

FAQ

Where can I trade this market with the lowest fees?

On Kalshi Alternative UK, 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 Kalshi Alternative UK?

Zero. Kalshi Alternative UK 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, Kalshi Alternative 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.