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: Jun 19, 2:00 PM EST
Polymarket
This market refers to the tennis match between Maria Aytoyan and Monika Ekstrand in the ITF Women Los Angeles, originally scheduled for June 12, 2026 at 2:00PM ET. This market will resolve to 'Maria Aytoyan' if Maria Aytoyan advances against Monika Ekstrand. This market will resolve to 'Monika Ekstrand' if Monika Ekstrand advances against Maria Aytoyan. 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 Maria Aytoyan and Monika Ekstrand in the ITF Women Los Angeles, originally scheduled for June 12, 2026 at 2:00PM ET. This market will resolve to 'Maria Aytoyan' if Maria Aytoyan advances against Monika Ekstrand. This market will resolve to 'Monika Ekstrand' if Monika Ekstrand advances against Maria Aytoyan. 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 protect their margin, while prediction markets are driven purely by trader belief and financial incentive to forecast accurately. This market aggregates the views of many independent traders with real money at stake, which can surface insights that traditional oddsmakers miss—or sometimes lag behind sharp sportsbook moves. Comparing the two can reveal where consensus differs and highlight potential value or risk in either venue.
On Polymarket, traders set the odds by buying and selling outcome shares in an automated market maker. On Polymarket, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. Each outcome has a price between 0 and 100 cents, representing the implied probability that Maria Aytoyan or Monika Ekstrand wins. When more traders buy one outcome, its price rises and the competing outcome falls, creating a dynamic equilibrium. The spread between bid and ask prices reflects liquidity and uncertainty; tighter spreads indicate higher confidence and deeper trading interest in this market.
This market resolves around Jun 19, 2026, once the match concludes and the result is verifiable from credible public reporting. The outcome is determined by the official match result—whether Maria Aytoyan or Monika Ekstrand wins the ITF Los Angeles event. Traders holding shares in the winning outcome receive their payout, while losing shares expire worthless. Resolution typically occurs within hours of the final point, pending confirmation from the tournament organizers and news sources.
Several factors could shift odds before the match begins or during play. Pre-match catalysts include recent tournament results, head-to-head records, injury reports, and player rankings. Court surface preference, weather conditions, and seeding can also influence trader positioning. During the match itself, momentum swings—such as a set win, break of serve, or injury timeout—often trigger sharp price moves as traders update their conviction in real time. News coverage and live commentary may amplify these reactions, causing rapid repricing as new information reaches the market.