TOTAL VOLUME:
$134b
24H VOL:
$107,351,958
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,416,970,024
400,720
Markets across
30,097
events
MATCHED EVENTS:
2,633
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Jul 14, 12:00 PM EST
Polymarket
This market refers to the tennis match between Ayana Akli and Malaika Rapolu in the ITF Women Columbus, originally scheduled for July 7, 2026 at 12:00PM ET. This market will resolve to 'Ayana Akli' if Ayana Akli advances against Malaika Rapolu. This market will resolve to 'Malaika Rapolu' if Malaika Rapolu advances against Ayana Akli. 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 Ayana Akli and Malaika Rapolu in the ITF Women Columbus, originally scheduled for July 7, 2026 at 12:00PM ET. This market will resolve to 'Ayana Akli' if Ayana Akli advances against Malaika Rapolu. This market will resolve to 'Malaika Rapolu' if Malaika Rapolu advances against Ayana Akli. 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 manage risk, while prediction markets aggregate the beliefs of traders risking real capital on outcomes. This market may show materially different odds than traditional sportsbooks, especially if one venue has sharper information or different liquidity. Comparing both 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 active traders at any moment. As new match information surfaces—injury reports, recent form, head-to-head records—traders adjust their positions, causing the implied probability to shift. Higher trading volume typically narrows spreads and increases price accuracy.
This market resolves around Jul 14, 2026, once the match concludes and the winner is verified against credible public sources. The outcome is determined by the official result of the ITF Columbus event. Early resolution is possible if the match is cancelled or abandoned under standard tennis rules, though such scenarios are rare. Traders should monitor official tournament updates as the event date approaches.
Key catalysts include recent tournament results for both players, injury announcements, head-to-head records, and surface-specific performance data. Ranking changes, coaching updates, or fitness concerns can shift trader conviction significantly. As the match date nears, weather forecasts and court conditions may also influence odds. Major upsets in related ITF events or shifts in player form during the lead-up period often trigger sharp repricing in this market.