TOTAL VOLUME:
$134.2b
24H VOL:
$134,145,987
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,441,166,947
406,422
Markets across
30,383
events
MATCHED EVENTS:
2,688
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Jul 7, 7:15 AM EST
Polymarket
This market refers to the tennis match between Katja Wiersholm and Daria Lokotkova in the ITF Women Kayseri, originally scheduled for June 30, 2026 at 7:15AM ET. This market will resolve to 'Katja Wiersholm' if Katja Wiersholm advances against Daria Lokotkova. This market will resolve to 'Daria Lokotkova' if Daria Lokotkova advances against Katja Wiersholm. 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 Katja Wiersholm and Daria Lokotkova in the ITF Women Kayseri, originally scheduled for June 30, 2026 at 7:15AM ET. This market will resolve to 'Katja Wiersholm' if Katja Wiersholm advances against Daria Lokotkova. This market will resolve to 'Daria Lokotkova' if Daria Lokotkova advances against Katja Wiersholm. 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 participant bases and incentive structures. Sportsbooks set lines to balance action and lock in profit margins, while prediction markets aggregate trader beliefs through continuous price discovery. This market may show higher or lower implied probabilities than traditional sports betting sites, depending on which venue's participants have fresher information or stronger conviction. Comparing the two can reveal where informed traders see value relative to conventional oddsmakers.
On Polymarket, traders set the odds by buying and selling outcome shares in an automated market maker system. On Polymarket, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. The price of each outcome reflects the cumulative trades placed by all participants, with the current probability derived from the ratio of shares outstanding. As new information emerges or trader sentiment shifts, prices adjust in real time. Higher trading volume typically narrows spreads and improves price accuracy, making the market more efficient at reflecting true probabilities.
This market resolves around Jul 7, 2026, with the outcome confirmed once the event is verifiable from credible public reporting. The result will reflect the actual match conclusion between the two players. Traders holding shares in the winning outcome will receive their payout once verification is complete and the market is officially settled. Until that point, prices may fluctuate based on pre-match analysis, player form, and other relevant developments.
Several factors could shift prices before the match concludes. Recent player performance, injury reports, or withdrawal announcements would trigger immediate repricing. Court surface conditions, weather forecasts, and head-to-head history may influence trader positioning as the event date approaches. News about either player's recent tournaments or training updates could sway sentiment. Closer to the match, any last-minute lineup changes or betting-market activity from sportsbooks might prompt traders to adjust their positions, creating volatility in this market.