TOTAL VOLUME:
$134.2b
24H VOL:
$126,324,530
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,434,646,834
406,019
Markets across
30,401
events
MATCHED EVENTS:
2,689
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Jun 19, 5:00 AM EST
Polymarket
This market refers to the tennis match between Iva Ivanova and Maria Sara Popa in the ITF Women Nice, originally scheduled for June 12, 2026 at 5:00AM ET. This market will resolve to 'Iva Ivanova' if Iva Ivanova advances against Maria Sara Popa. This market will resolve to 'Maria Sara Popa' if Maria Sara Popa advances against Iva Ivanova. 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 Iva Ivanova and Maria Sara Popa in the ITF Women Nice, originally scheduled for June 12, 2026 at 5:00AM ET. This market will resolve to 'Iva Ivanova' if Iva Ivanova advances against Maria Sara Popa. This market will resolve to 'Maria Sara Popa' if Maria Sara Popa advances against Iva Ivanova. 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 attract different participant bases. Sportsbooks set odds to balance their book and manage risk, while prediction markets let traders freely price outcomes based on their beliefs. This market aggregates the views of many independent traders with real financial stakes, which can surface insights that sportsbooks may lag on—especially for niche events like ITF tennis matches where traditional betting volume is lower. Comparing the two can reveal where professional oddsmakers and decentralized traders disagree, offering context for your own assessment.
On Polymarket, traders set prices by buying and selling outcome shares in an automated market maker (AMM) system. On Polymarket, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. Each share represents a claim on one outcome, and the price you see reflects the current ratio of shares held in the pool. As more traders back one outcome, its price rises; conversely, if conviction weakens, it falls. This continuous repricing mechanism ensures the market stays responsive to new information and trader sentiment throughout the event window, creating a dynamic price discovery process.
This market resolves around Jun 19, 2026, once the match concludes and the result is verifiable from credible public reporting. The outcome will be confirmed based on the official match result—who wins the ITF Nice encounter. Until that point, traders can continue to buy and sell shares as new developments, player form, or other signals emerge. Resolution happens automatically once the event is finalized and reported through established tennis data sources.
Several factors could shift trader sentiment before the match concludes. Recent player performance, injury reports, head-to-head history, and court conditions at the Nice venue all influence expectations. Warm-up tournament results or practice session reports might prompt repricing. Betting activity on traditional sportsbooks can also signal shifting confidence. Real-time match developments—early set outcomes, momentum swings, or tactical adjustments—will likely trigger sharp price movements as traders update their forecasts. Any credible news about either player's fitness or form could cause immediate volatility in this market.