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: Jul 7, 1:00 AM EST
Polymarket
This market refers to the tennis match between Maria Kalyakina and Anastasiia Gureva in the ITF Women Maanshan, originally scheduled for June 30, 2026 at 1:00AM ET. This market will resolve to 'Maria Kalyakina' if Maria Kalyakina advances against Anastasiia Gureva. This market will resolve to 'Anastasiia Gureva' if Anastasiia Gureva advances against Maria Kalyakina. 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 Kalyakina and Anastasiia Gureva in the ITF Women Maanshan, originally scheduled for June 30, 2026 at 1:00AM ET. This market will resolve to 'Maria Kalyakina' if Maria Kalyakina advances against Anastasiia Gureva. This market will resolve to 'Anastasiia Gureva' if Anastasiia Gureva advances against Maria Kalyakina. 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 incentive structures. Sportsbooks set lines to balance action and protect their margin, while prediction markets aggregate the collective beliefs of traders risking real capital. On this market, the odds you see represent what participants actually believe will happen, unfiltered by bookmaker margins. Comparing the two can reveal whether professional oddsmakers or the crowd has spotted an edge. Many traders monitor both to identify mispricings and inform their positions.
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. When you buy shares representing a player's victory, the price rises; selling pushes it lower. The current market probability reflects the last traded price, updated continuously as new bets arrive. This mechanism ensures prices stay responsive to fresh information and trader conviction, creating a dynamic snapshot of expected outcomes throughout the lead-up to the match.
This market resolves around Jul 7, 2026, once the ITF Maanshan match concludes and the result is verified against credible public sources. The outcome is determined by which player wins the match according to official tournament records. Until that point, traders can continue to buy and sell shares as odds fluctuate. Resolution is automatic once the event is confirmed, and payouts are distributed to holders of the winning outcome.
Several factors could shift odds before the match begins. Injury reports or player withdrawals would trigger sharp repricing. Recent tournament results, head-to-head records, and surface performance data often influence trader positioning. Court conditions, weather forecasts, and lineup announcements closer to game day can spark volatility. Social media sentiment and expert commentary may also sway the crowd. Large trades from high-conviction participants can move the needle quickly, so monitoring order flow and news is key to staying ahead of market swings.