TOTAL VOLUME:
$134.1b
24H VOL:
$141,541,542
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,440,096,988
406,065
Markets across
30,522
events
MATCHED EVENTS:
2,692
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Jul 14, 11:00 PM EST
Polymarket
This market refers to the tennis match between Martin Borisiouk and Yaojie Zeng in the ITF Men Wuning, originally scheduled for July 7, 2026 at 11:00PM ET. This market will resolve to 'Martin Borisiouk' if Martin Borisiouk advances against Yaojie Zeng. This market will resolve to 'Yaojie Zeng' if Yaojie Zeng advances against Martin Borisiouk. 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 Martin Borisiouk and Yaojie Zeng in the ITF Men Wuning, originally scheduled for July 7, 2026 at 11:00PM ET. This market will resolve to 'Martin Borisiouk' if Martin Borisiouk advances against Yaojie Zeng. This market will resolve to 'Yaojie Zeng' if Yaojie Zeng advances against Martin Borisiouk. 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 participant bases and incentive structures. Sportsbooks set odds to balance liability and lock in profit margins, while prediction markets like this one are driven by traders wagering real money on outcomes they believe are mispriced. Prediction markets can sometimes offer sharper, more efficient pricing because participants have direct financial exposure and no house edge. However, sportsbooks may occasionally move faster on breaking news. Comparing the two can reveal valuable discrepancies for informed bettors.
On Polymarket, traders set the odds through an automated market maker that adjusts prices based on buy and sell pressure. On Polymarket, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. The price of each outcome share reflects the collective belief of all participants about the likelihood of that result. As more traders purchase shares predicting one player's victory, the price rises and the implied probability increases. Conversely, selling pressure lowers the price. This continuous price discovery mechanism ensures the market remains responsive to new information and trader sentiment right up until the match concludes.
This market resolves around Jul 15, 2026, once the match between the two players has concluded and the result is verifiable from credible public sources. The outcome will be confirmed based on the official match result reported by the tournament organizers and major sports news outlets. Until that point, traders can continue to buy and sell shares as new developments emerge. Resolution is automatic once the event is finalized, ensuring all positions settle fairly and transparently.
Several factors could shift trader sentiment and market prices leading up to the match. Injury announcements or fitness updates about either player would likely trigger significant movement. Recent tournament performance, head-to-head records, and surface-specific strengths are also closely watched. Court conditions, weather forecasts, and draw analysis can influence expectations. Media coverage highlighting one player's form or psychological momentum may sway the market. Additionally, betting syndicates and sharp traders often move prices ahead of major tournaments, so watch for volume spikes and sudden shifts that may signal informed positioning.