TOTAL VOLUME:
$134.2b
24H VOL:
$126,590,312
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,439,516,703
404,175
Markets across
30,277
events
MATCHED EVENTS:
2,685
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Jun 24, 4:00 AM EST
Polymarket
This market refers to the tennis match between Tom Sickenberger and Marc Majdandzic in the ITF Men Saarlouis, originally scheduled for June 17, 2026 at 4:00AM ET. This market will resolve to 'Tom Sickenberger' if Tom Sickenberger advances against Marc Majdandzic. This market will resolve to 'Marc Majdandzic' if Marc Majdandzic advances against Tom Sickenberger. 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 Tom Sickenberger and Marc Majdandzic in the ITF Men Saarlouis, originally scheduled for June 17, 2026 at 4:00AM ET. This market will resolve to 'Tom Sickenberger' if Tom Sickenberger advances against Marc Majdandzic. This market will resolve to 'Marc Majdandzic' if Marc Majdandzic advances against Tom Sickenberger. 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 traditional sportsbook odds often diverge because they reflect different incentive structures. Sportsbooks set lines to balance action and lock in profit margins, while prediction markets like this one are driven purely by trader belief and capital allocation. Prediction markets can sometimes offer sharper, more efficient pricing because traders have direct financial exposure and no house edge to maintain. However, sportsbooks may occasionally move faster on breaking news. Comparing this market's odds to major sportsbooks can reveal where smart money sees value.
On Polymarket, traders set the odds for this match 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. Each share represents a claim on one player's victory, and the price of each share reflects the collective probability assigned by active traders. As new information emerges—player form, injury reports, or betting patterns—traders adjust their positions, moving prices in real time. The market price you see is always the result of live supply and demand, not a fixed line.
This market resolves around Jun 24, 2026, once the match concludes and the result is verifiable from credible public sources. The outcome will be confirmed based on the official match result—which player won the ITF Saarlouis event. Until that point, traders can continue to buy and sell shares as odds fluctuate. Resolution is automatic once the event is complete and the winner is publicly confirmed, at which time winning shares pay out in full.
Several factors could shift odds before Jun 24, 2026. Player injury announcements or withdrawal news would trigger sharp repricing. Recent tournament results, head-to-head records, or court-surface performance data may influence trader positioning. Changes in player ranking or fitness updates closer to match day often spark volatility. Betting action from professional syndicates or sharp money can also move the line. Weather conditions, draw announcements, or any credible reporting on player form or motivation could prompt traders to reassess probabilities and adjust their positions accordingly.