TOTAL VOLUME:
$134.2b
24H VOL:
$130,522,377
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2,388,728,490
OPEN INTEREST:
$1,438,389,636
404,028
Markets across
30,214
events
MATCHED EVENTS:
2,681
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Estoril Open: Botic van de Zandschulp vs Jaime Faria Set Handicap +/-1.5
- Polymarket
Estoril Open: Botic van de Zandschulp vs Jaime Faria Set Handicap +/-1.5 - Polymarket
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Vol.
·
Resolved Jul 21, 2026
Closed: Jul 27, 6:00 AM EST
Polymarket
This market tracks the set handicap outcome for the tennis match between Botic van de Zandschulp and Jaime Faria at the Estoril Open on Polymarket, with the current probability for Faria (-1.5) set at 100.0%. Resolution will be determined by official ATP Tour match results at https://www.atptour.com/en/scores/current. The match is scheduled to conclude by July 27, 2026, and any updates to the playing schedule could shift the timeline for market resolution.
This market refers to the tennis match between Botic van de Zandschulp and Jaime Faria in the Estoril Open, originally scheduled for July 20, 2026 at 6:00AM ET. This market will resolve to 'Botic van de Zandschulp' if Botic van de Zandschulp advances against Jaime Faria. This market will resolve to 'Jaime Faria' if Jaime Faria advances against Botic van de Zandschulp. If the match is canceled (not played at all), ends in a tie, or is delayed beyond 7 days from the scheduled date without a winner determined, this market will resolve to 50-50. If the match begins but is not completed, and one player advances due to the opponent's retirement, default, or disqualification, this market will resolve to the player who advances. If the match ends in a walkover (player withdraws before the start and the other advances automatically), this market will resolve to 50-50. The primary resolution source will be official information from the ATP Tour. A consensus of credible reporting may also be used.
Prediction market odds often diverge from traditional sportsbook lines because they reflect real-time trader consensus rather than fixed odds set by oddsmakers. On Polymarket, prices adjust continuously as new information emerges and participants trade based on their own analysis. Sportsbooks, by contrast, manage risk and margins through static spreads. Comparing this market's implied probability to major sportsbook offerings can reveal where professional bettors and casual traders disagree, sometimes highlighting value or consensus shifts ahead of the match.
On Polymarket, this market is priced through an automated market maker that converts trader activity into real-time probabilities. On Polymarket, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. Each share represents a claim on one outcome, and the price you see reflects the cumulative bets of all participants. As more traders buy or sell, the odds shift instantly to balance supply and demand. This continuous repricing mechanism ensures the market stays responsive to breaking news, player form updates, or other factors that might influence the match result.
This market resolves around Jul 27, 2026, once the Estoril Open match between the two players concludes and the result is verifiable from credible public reporting. The outcome is determined by the official match result—which player wins the contest. Until that point, traders can continue to buy and sell shares, and prices will fluctuate based on live match developments, player performance, and evolving expectations about who will emerge victorious.
Several factors could shift prices significantly before the match begins. Injury announcements or withdrawal news involving either player would trigger sharp repricing. Recent tournament performance, head-to-head records, and surface-specific form all influence trader confidence. Court conditions at the Estoril Open, weather forecasts, and any last-minute lineup changes can also spark trading volume and price swings. Additionally, broader tennis news—such as ranking updates or other tournament results—may indirectly affect how traders assess each competitor's likelihood of winning this particular encounter.