Would you bet…
Iasi: Sascha Gueymard-Wayenburg vs Alexander Donski Predictions
A YES share pays out if this happens and NO pays out if it doesn’t — so the 66% price is just the market’s implied chance of YES. How YES/NO contracts work →
- Platform
- Polymarket
- Volume
- $22,801 volume
- Resolves
- 14 Jul 2026
- Updated
- 2 days ago
Gueymard-Wayenburg is the favorite here, priced at 66% to advance past Donski in Iasi on July 7. With $23k in volume, this remains a thin market, which typically means wider swings on modest action. in recent trading suggests limited recent repositioning, so the current price reflects longer-standing sentiment rather than fresh news flow.
The odds split roughly two-to-one in favor of the higher seed or better-ranked player—a typical baseline for tennis matchups where form and surface fit matter but upsets happen regularly. To move this market materially, you’d need concrete intel: injury reports, recent head-to-head results on clay (Iasi’s surface), or late-match scratches. Absent that, the price is stable because the betting public has limited reason to revise.
At 66%, Gueymard-Wayenburg is favored but not heavily so. This is a live read of a real match with real uncertainty. The thin volume means the price could shift sharply on small bets if conditions change—another reason to treat current odds as a snapshot, not a forecast.
FAQ
What does a 66% price mean?
It is the market-implied probability. A 66% YES price means traders collectively judge the event about 66% likely.
How does this market resolve?
This market refers to the tennis match between Sascha Gueymard-Wayenburg and Alexander Donski in the Iasi, originally scheduled for July 7, 2026 at 8:00AM ET. This market will resolve to 'Sascha Gueymard-Wayenburg' if Sascha Gueymard-Wayenburg advances against Alexander Donski. This market will re
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 →
Prediction market contracts carry real financial risk and can resolve to zero. 18+.
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Read our independent reviews of the platforms behind these markets.