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 25, 10:15 AM EST
Polymarket
This market refers to the tennis match between Carla Grignac and Zoe UIrich in the ITF Women Dinard, originally scheduled for June 18, 2026 at 10:15AM ET. This market will resolve to 'Carla Grignac' if Carla Grignac advances against Zoe UIrich. This market will resolve to 'Zoe UIrich' if Zoe UIrich advances against Carla Grignac. 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 Carla Grignac and Zoe UIrich in the ITF Women Dinard, originally scheduled for June 18, 2026 at 10:15AM ET. This market will resolve to 'Carla Grignac' if Carla Grignac advances against Zoe UIrich. This market will resolve to 'Zoe UIrich' if Zoe UIrich advances against Carla Grignac. 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 serve different purposes and operate under different constraints. Sportsbooks set odds to balance their book and manage risk, incorporating a built-in margin. Prediction markets, by contrast, aggregate the beliefs of many independent traders with real money at stake, often producing prices that reflect genuine probability estimates. This market's odds on Polymarket may differ from traditional sportsbook lines, offering traders an alternative view of the match outcome based on decentralized price discovery rather than a single operator's assessment.
On Polymarket, traders set the odds through an automated market maker that adjusts prices based on order flow and liquidity. On Polymarket, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. The price of each outcome share reflects the probability implied by recent trades, with the sum of all outcome probabilities equaling 100 percent. As traders buy or sell shares, the price moves to incentivize balancing activity. This continuous repricing mechanism ensures that the market price at any moment represents the consensus forecast among active participants, incorporating all available information up to that point.
This market resolves around Jun 25, 2026, with the outcome confirmed once the event is verifiable from credible public reporting. The resolution will reflect the actual result of the match—specifically, which player won. Once the match concludes and the result is officially recorded, the market will settle accordingly, paying out traders who correctly predicted the winner. Until that point, prices will continue to fluctuate as new information emerges and traders adjust their positions.
Several factors may shift odds before the match concludes. Player injury announcements or withdrawal news would trigger sharp repricing, as would recent tournament performance or head-to-head record updates. Court surface conditions, weather forecasts, and player form leading up to the event can all influence trader sentiment. Media coverage highlighting either competitor's strengths or recent losses may also move the market. Additionally, any official scheduling changes or venue updates could prompt traders to reassess their positions, causing notable price swings as new information becomes available.