TOTAL VOLUME:
$134.1b
24H VOL:
$113,466,932
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,423,222,590
402,751
Markets across
30,217
events
MATCHED EVENTS:
2,632
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Jun 24, 4:00 AM EST
Polymarket
This market refers to the tennis match between Beatrise Zeltina and Ylenia Zocco in the ITF Women San Gregorio, originally scheduled for June 17, 2026 at 4:00AM ET. This market will resolve to 'Beatrise Zeltina' if Beatrise Zeltina advances against Ylenia Zocco. This market will resolve to 'Ylenia Zocco' if Ylenia Zocco advances against Beatrise Zeltina. 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 International Tennis Federation (ITF). A consensus of credible reporting may also be used.
This market refers to the tennis match between Beatrise Zeltina and Ylenia Zocco in the ITF Women San Gregorio, originally scheduled for June 17, 2026 at 4:00AM ET. This market will resolve to 'Beatrise Zeltina' if Beatrise Zeltina advances against Ylenia Zocco. This market will resolve to 'Ylenia Zocco' if Ylenia Zocco advances against Beatrise Zeltina. 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 International Tennis Federation (ITF). A consensus of credible reporting may also be used.
Prediction market odds and sportsbook odds often diverge because they reflect different mechanisms. Sportsbooks set odds to balance their book and lock in profit margins, while prediction markets like this one are driven by trader consensus—real money flowing toward outcomes perceived as likely. Prediction markets typically incorporate information more dynamically and can respond faster to breaking news or shifts in player form. However, sportsbooks may offer tighter spreads and more liquidity in some cases. Comparing the two can reveal where smart money is positioning itself relative to traditional betting lines.
On Polymarket, this market is priced through an automated market maker (AMM) model where traders buy and sell outcome shares, and the contract price adjusts based on supply and demand. On Polymarket, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. Each outcome has its own share price, typically ranging from $0 to $1, and the sum of all outcome prices equals $1. As traders accumulate positions, the price moves to reflect shifting probabilities. This mechanism ensures continuous pricing and allows participants to enter or exit positions at transparent, real-time rates throughout the trading period.
This market resolves around Jun 24, 2026, with the outcome confirmed once the event is verifiable from credible public reporting. The resolution hinges on the official result of the match—which player wins the ITF San Gregorio tournament encounter. Once the match concludes and the winner is documented by reliable tennis authorities or news sources, the market will settle accordingly. Traders holding shares in the winning outcome receive their payout, while losing positions expire worthless.
Several factors could shift odds in this market before resolution. Player injury announcements or withdrawal news would trigger sharp repricing. Recent tournament results, head-to-head records, and current form updates often influence trader positioning. Court surface conditions and weather forecasts closer to the event date may also matter, since both players may perform differently on clay or in specific conditions. Media coverage highlighting one player's momentum or fitness concerns can sway sentiment. Betting activity from informed insiders or sharp money flowing into one side typically signals confidence and moves prices accordingly.