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: Jul 20, 4:00 AM EST
Polymarket
This market refers to the tennis match between Nuno Borges and Moise Kouame in the Swedish Open, originally scheduled for July 13, 2026 at 4:00AM ET. This market will resolve to 'Nuno Borges' if Nuno Borges advances against Moise Kouame. This market will resolve to 'Moise Kouame' if Moise Kouame advances against Nuno Borges. 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 ATP Tour. A consensus of credible reporting may also be used.
This market refers to the tennis match between Nuno Borges and Moise Kouame in the Swedish Open, originally scheduled for July 13, 2026 at 4:00AM ET. This market will resolve to 'Nuno Borges' if Nuno Borges advances against Moise Kouame. This market will resolve to 'Moise Kouame' if Moise Kouame advances against Nuno Borges. 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 ATP Tour. A consensus of credible reporting may also be used.
Prediction market odds and traditional sportsbook odds often diverge because they reflect different participant bases and incentive structures. Sportsbooks set lines to balance action and protect their margin, while prediction markets aggregate the beliefs of traders risking real capital on outcomes. Prediction markets can sometimes offer sharper, more efficient pricing because traders compete directly on accuracy rather than chasing volume. For this market, comparing the odds you see here to major sportsbook lines may reveal valuable discrepancies worth exploring before the event concludes.
On Polymarket, this market is priced through an automated market maker that converts trader buy and sell orders into real-time probabilities. On Polymarket, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. Traders purchase shares representing each outcome, and the price of those shares reflects the collective forecast of the crowd. As more capital flows into one outcome, its price rises and the competing outcome's price falls, creating a continuous price discovery mechanism. This dynamic pricing ensures the market stays responsive to new developments right up until the match concludes.
This market resolves around Jul 20, 2026, once the Swedish Open match between the two players is complete and the result is verifiable from credible public sources. The outcome will be confirmed based on the official tournament records and widely reported match result. Until that point, traders can continue to buy and sell shares as odds fluctuate. Resolution happens automatically once the event is finalized and the winning outcome is locked in.
Several factors may shift odds before this market resolves. Recent player form, head-to-head records, and injury updates can significantly influence trader positioning. Court conditions at the Swedish Open venue, seeding announcements, and draw placement may also trigger repricing. Media coverage and expert commentary often prompt waves of trading activity as new analysis reaches the market. Additionally, early-round results from other matches can provide context about player momentum and confidence, causing traders to adjust their positions accordingly.