TOTAL VOLUME:
$134.1b
24H VOL:
$141,541,542
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,440,096,988
406,065
Markets across
30,522
events
MATCHED EVENTS:
2,692
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Jul 4, 4:30 AM EST
Polymarket
This market refers to the tennis match between Lenka Munzarova and Arina Arifullina in the ITF Women Monastir, originally scheduled for June 27, 2026 at 4:30AM ET. This market will resolve to 'Lenka Munzarova' if Lenka Munzarova advances against Arina Arifullina. This market will resolve to 'Arina Arifullina' if Arina Arifullina advances against Lenka Munzarova. 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 Lenka Munzarova and Arina Arifullina in the ITF Women Monastir, originally scheduled for June 27, 2026 at 4:30AM ET. This market will resolve to 'Lenka Munzarova' if Lenka Munzarova advances against Arina Arifullina. This market will resolve to 'Arina Arifullina' if Arina Arifullina advances against Lenka Munzarova. 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 the beliefs of traders risking real capital on outcomes. This market may show odds that differ meaningfully from traditional sports betting sites, especially if one venue has sharper or more active participants. Comparing the two can reveal where consensus is strongest and where informed traders see value.
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 share reflects the collective assessment of all participants at any given moment, with shares ranging from near-zero to near-certain as conviction shifts. Higher trading volume typically narrows spreads and improves price accuracy, while lower volume can widen the gap between bid and ask prices, affecting how efficiently new information is incorporated.
This market resolves around Jul 4, 2026, once the match concludes and the result is verifiable from credible public reporting. The outcome is determined by the official match result—which player wins the ITF Monastir event. Resolution occurs after the event is finalized and confirmed through established tennis authority sources, ensuring accuracy and fairness for all traders.
Key catalysts include recent head-to-head records, current ranking changes, injury reports, and pre-match player statements. Court surface conditions at the ITF Monastir venue, weather forecasts, and training performance in the days leading up to the match can shift trader sentiment. Major upsets in earlier rounds, betting action from sharp money, and real-time match momentum during play itself will likely trigger sharp repricing. Monitor player social media and official tour updates for late-breaking news that could reshape odds.