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: Sep 2, 12:00 PM EST
Polymarket
This market refers to the tennis match between Julian DeSousa and Pieter De Lange in the M15 Haren, Main Draw, originally scheduled for September 2, 2026 at 7:00AM ET. This market will resolve to 'Julian DeSousa' if Julian DeSousa advances against Pieter De Lange. This market will resolve to 'Pieter De Lange' if Pieter De Lange advances against Julian DeSousa. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by September 16, 2026, 11:59 PM ET (14 days after the scheduled start), 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 Julian DeSousa and Pieter De Lange in the M15 Haren, Main Draw, originally scheduled for September 2, 2026 at 7:00AM ET. This market will resolve to 'Julian DeSousa' if Julian DeSousa advances against Pieter De Lange. This market will resolve to 'Pieter De Lange' if Pieter De Lange advances against Julian DeSousa. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by September 16, 2026, 11:59 PM ET (14 days after the scheduled start), 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.
Often, prediction market odds offer a different perspective than those found at traditional sportsbooks. This market, like others, can reflect the collective wisdom of a diverse group of traders, potentially incorporating information not fully captured by sportsbook algorithms. Sportsbooks typically set odds to maximize profit, factoring in a margin, while prediction markets aim to reflect the true probability of an event occurring. Discrepancies can arise due to differing information sources, risk assessments, or simply variations in participant biases.
On Polymarket, this market is priced through a continuous auction mechanism where traders buy and sell shares representing their belief about the outcome of the DeSousa vs De Lange match. The price of these shares fluctuates based on supply and demand, effectively creating a real-time probability assessment. On Polymarket, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. The closer the match gets, the more responsive the price will be to new information and trading activity. The current price reflects the aggregated predictions of all participants on Polymarket.
This market resolves around Sep 9, 2026, with the outcome confirmed once the event is verifiable from credible public reporting. Resolution will be based on the official result of the DeSousa vs De Lange match as reported by the governing sporting body. The platform will then determine the winning share(s) and distribute payouts accordingly. It’s important to monitor the official sources for the match result to understand how this market will settle.
Several factors could influence the price of shares in this market before Sep 9, 2026. Any news regarding player injuries, changes in playing conditions, or tactical adjustments announced by either player could shift expectations. Unexpected announcements about the match schedule or location could also cause movement. Furthermore, significant trading activity from large participants or shifts in broader public sentiment regarding the players' chances could all contribute to price fluctuations in this market.