HSBC Championships: Ignacio Buse vs Marcos Giron

Platform comparison

Active sub-markets

Market context

Ignacio Buse and Marcos Giron are scheduled to compete in the HSBC Championships on 16 June 2026, with the match originally set for 6:30 AM ET. The market resolves based on match advancement; if either player withdraws after play begins, the advancing player wins the market. Cancellation, ties, or delays exceeding seven days without completion trigger a 50-50 split. The current 100% probability reflects either extreme confidence in match completion or minimal trading activity, both common states for events scheduled months ahead.

Historical precedent suggests HSBC Championships matches rarely cancel outright. The tournament maintains strict scheduling protocols, and both players typically confirm participation weeks before competition. However, injury withdrawals during the event itself account for roughly 3–5% of professional tennis matches annually, according to ATP and WTA records. A trader automating conditional orders should monitor both players' injury reports and practice schedules in the fortnight preceding the event; late-stage fitness concerns often surface through official tournament communications rather than press releases.

Catalysts to track include official draw confirmations (typically released 48–72 hours before the tournament begins) and any schedule adjustments announced by the HSBC Championships organisers. Court assignments and weather forecasts become material only in the final week. For programmatic approaches, integrating live match feeds and withdrawal announcements from the ATP website provides real-time settlement signals. The settlement window closes 23 June 2026 at 10:30 UTC, allowing seven days for match completion and result confirmation.

Methodology

We track HSBC Championships: Ignacio Buse vs Marcos Giron 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?

Polymarket App 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.

How does resolution work?

Through the UMA Optimistic Oracle on Polygon: a proposer submits the outcome, a two-hour challenge window opens, and USDC payouts settle automatically once the result is final.

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.

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.

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.