TOTAL VOLUME:
$134.1b
24H VOL:
$113,466,932
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,423,222,590
402,751
Markets across
30,217
events
MATCHED EVENTS:
2,632
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Jun 24, 4:00 AM EST
Polymarket
This market refers to the tennis match between Brandon Nakashima and Ignacio Buse in the HSBC Championships, originally scheduled for June 17, 2026 at 4:00AM ET. This market will resolve to 'Brandon Nakashima' if Brandon Nakashima advances against Ignacio Buse. This market will resolve to 'Ignacio Buse' if Ignacio Buse advances against Brandon Nakashima. 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 Brandon Nakashima and Ignacio Buse in the HSBC Championships, originally scheduled for June 17, 2026 at 4:00AM ET. This market will resolve to 'Brandon Nakashima' if Brandon Nakashima advances against Ignacio Buse. This market will resolve to 'Ignacio Buse' if Ignacio Buse advances against Brandon Nakashima. 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 manage risk, while prediction markets aggregate the collective beliefs of traders risking real capital. This market may show odds that differ meaningfully from major sportsbooks, particularly if informed traders spot value or if public sentiment leans differently. Comparing the two can reveal where the broader market sees an edge relative to professional oddsmakers.
On Polymarket, traders set prices by buying and selling outcome shares in an automated market maker (AMM) system. On Polymarket, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. The price of each outcome reflects the cumulative trades placed by the community, with each transaction moving the odds based on the pool's liquidity and the volume traded. As more capital flows toward one outcome, its price rises and the competing outcome falls, creating a continuous price discovery mechanism that balances supply and demand in real time.
This market resolves around Jun 24, 2026, with the outcome confirmed once the event is verifiable from credible public reporting. The result will reflect the official match conclusion as documented by reliable tennis sources. Until that point, traders can continue to buy and sell shares as new information emerges and the match draws closer, allowing the market price to adjust based on updated expectations and any breaking news.
Several factors could shift this market significantly before resolution. Player injury reports, recent form and head-to-head records, court surface conditions, and tournament seeding announcements may all influence trader sentiment. Weather forecasts closer to match day, lineup changes, or unexpected player statements can also trigger sharp moves. Additionally, if either player competes in tune-up events beforehand, their performance could reshape market expectations and drive trading activity as new data becomes available.