TOTAL VOLUME:
$134b
24H VOL:
$103,397,351
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,410,176,180
399,592
Markets across
30,097
events
MATCHED EVENTS:
2,622
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Jul 3, 4:30 AM EST
Polymarket
This market refers to the tennis match between Matilde Mariani and Lenka Munzarova in the ITF Women Monastir, originally scheduled for June 26, 2026 at 4:30AM ET. This market will resolve to 'Matilde Mariani' if Matilde Mariani advances against Lenka Munzarova. This market will resolve to 'Lenka Munzarova' if Lenka Munzarova advances against Matilde Mariani. 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 Matilde Mariani and Lenka Munzarova in the ITF Women Monastir, originally scheduled for June 26, 2026 at 4:30AM ET. This market will resolve to 'Matilde Mariani' if Matilde Mariani advances against Lenka Munzarova. This market will resolve to 'Lenka Munzarova' if Lenka Munzarova advances against Matilde Mariani. 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 lines to balance action and protect their margin, while prediction markets like this one are priced by traders directly expressing their beliefs. Sportsbooks may adjust faster for sharp money or public bias, whereas prediction markets aggregate distributed information over time. Neither is inherently more accurate, but comparing the two can reveal where consensus differs. If this market's odds are significantly higher or lower than major sportsbooks, it may signal an opportunity or a gap in available information.
On Polymarket, traders set the price by buying and selling outcome shares in an automated market maker pool. On Polymarket, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. The odds you see reflect the current ratio of capital allocated to each outcome, updated continuously as new trades execute. Shares that traders believe are underpriced attract buying pressure, pushing the probability higher, while overpriced shares see selling. This decentralized pricing mechanism means the market can respond quickly to breaking news, injury reports, or shifts in player form, making the displayed odds a real-time consensus of trader expectations.
This market resolves around Jul 3, 2026, once the ITF Monastir match between Mariani and Munzarova concludes and the result is verified against credible public sources. The outcome is determined by the official match result—which player wins the contest. No ambiguity or disputed calls will affect resolution; the market simply confirms the winner once the event is complete and widely reported by established tennis authorities and news outlets.
Several factors could shift odds before the match takes place. Injury announcements or withdrawal news involving either player would trigger sharp repricing. Recent tournament results, head-to-head records, and surface-specific form updates often influence trader sentiment. Weather conditions at the venue, court surface changes, or scheduling delays can also matter. Media reports on player fitness, coaching changes, or psychological momentum from recent wins or losses may prompt traders to adjust their positions. Any official statement from the ITF or the players' teams could spark volatility in this market.