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 2, 7:15 AM EST
Polymarket
This market refers to the tennis match between Marc Majdandzic and Noah Schlagenhauf in the ITF Men Alkmaar, originally scheduled for June 25, 2026 at 7:15AM ET. This market will resolve to 'Marc Majdandzic' if Marc Majdandzic advances against Noah Schlagenhauf. This market will resolve to 'Noah Schlagenhauf' if Noah Schlagenhauf advances against Marc Majdandzic. 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 Marc Majdandzic and Noah Schlagenhauf in the ITF Men Alkmaar, originally scheduled for June 25, 2026 at 7:15AM ET. This market will resolve to 'Marc Majdandzic' if Marc Majdandzic advances against Noah Schlagenhauf. This market will resolve to 'Noah Schlagenhauf' if Noah Schlagenhauf advances against Marc Majdandzic. 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 pricing mechanisms. Sportsbooks set lines to balance action and lock in profit margins, while prediction markets like this one are priced by traders seeking to profit on their forecasts. Prediction markets can sometimes offer sharper, more efficient pricing because traders have direct financial incentive to correct mispricings. However, sportsbooks may occasionally offer better value depending on their risk management and the volume of sharp action they receive on a given match.
On Polymarket, traders set prices by buying and selling outcome shares, with the current price of each share reflecting the implied probability of that outcome. On Polymarket, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. The more capital flowing into one outcome, the higher its price rises, and vice versa. This continuous auction mechanism means prices update in real time as new information emerges or trader sentiment shifts. You can enter or exit positions at any time during market hours, and your trade executes at the current market price determined by the order book.
This market resolves around Jul 2, 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 from the ITF Alkmaar tournament. At that point, winning shares will be redeemed at full value and losing shares will expire worthless. Traders holding the correct outcome will receive their payout, while those on the wrong side will lose their stake.
Several factors could shift odds before the match begins. Recent player form, head-to-head records, court surface preference, and injury reports are key catalysts. Betting action from sharp traders or public money can also drive prices. Closer to match day, weather conditions, player confidence statements, or lineup changes might trigger repricing. Real-time match developments—such as early set performance or momentum swings—will influence trader sentiment and cause further price adjustments as the event unfolds.