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Wimbledon ATP: Jannik Sinner vs Jenson Brooksby Predictions

The market saysAlmost certainly yes95% YES
YES 95%
5% NO

A YES share pays out if this happens and NO pays out if it doesn’t — so the 95% price is just the market’s implied chance of YES. How YES/NO contracts work →

Platform
Polymarket
Volume
$520,443 volume
Resolves
10 Jul 2026
Updated
6 days ago

Sinner is priced at 95%, a all but certain assessment of his chances to advance. The market has seen $520k in total volume, with in recent trading over the past week—a thin read on directional conviction, though the price itself has held toward near-certainty.

The gap between Sinner and Brooksby reflects the ranking disparity and recent form. Sinner enters as the clear favorite; Brooksby would need a career-best performance on grass to close it. Any shift would likely stem from late injury news, odds-on favorites losing early rounds elsewhere at the draw, or sharp money suddenly re-evaluating Brooksby’s grass game. The 5% tail remains thin but will widen if either player shows vulnerability in earlier matches.

This is 10 July 2026 and trades on Polymarket. At these levels, the market is pricing in the straightforward case. Watch for movement only if Sinner shows wear or Brooksby posts a surprise result beforehand.

FAQ

What does a 95% price mean?

It is the market-implied probability. A 95% YES price means traders collectively judge the event about 95% likely.

How does this market resolve?

This market refers to the tennis match between Jannik Sinner and Jenson Brooksby in the Wimbledon ATP, originally scheduled for July 3, 2026 at 6:00AM ET. This market will resolve to 'Jannik Sinner' if Jannik Sinner advances against Jenson Brooksby. This market will resolve to 'Jenson Brooksby' if

Where can I trade it?

This market is listed on Polymarket. Prediction markets carry real financial risk and may not be available in every state.

Is this the same as sports betting?

Legally it’s event-contract trading on a regulated exchange, not a sportsbook bet — though the experience is similar. Read our prediction markets vs sports betting explainer.

Can I trade sports where betting is illegal?

Often yes, because these are federally regulated contracts — but sports is restricted in some states, so always check your state first.

Best platforms for sports?

Kalshi has the broadest catalog; DraftKings and FanDuel are strong for sports-first traders. See our reviews.

What is a prediction market?

A prediction market lets you trade contracts on whether a real-world event will happen. The live price moves with supply and demand and reads as the implied probability. Read more →

How do the odds work?

Every price between 1¢ and 99¢ is the implied chance of YES. A contract settles at $1 if it resolves yes and $0 if it does not. Read more →

Trade this on Polymarket →

Prediction market contracts carry real financial risk and can resolve to zero. 18+.