TOTAL VOLUME:
$134.2b
24H VOL:
$134,145,987
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,441,166,947
406,422
Markets across
30,383
events
MATCHED EVENTS:
2,688
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Sep 15, 2:02 AM EST
Polymarket
This market refers to the tennis match between Matthew Dellavedova and Grigoriy Lomakin in the Phan Thiet 4, originally scheduled for September 14, 2026 at 11:00PM ET. This market will resolve to 'Matthew Dellavedova' if Matthew Dellavedova advances against Grigoriy Lomakin. This market will resolve to 'Grigoriy Lomakin' if Grigoriy Lomakin advances against Matthew Dellavedova. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by September 28, 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 ATP Tour. A consensus of credible reporting may also be used.
This market refers to the tennis match between Matthew Dellavedova and Grigoriy Lomakin in the Phan Thiet 4, originally scheduled for September 14, 2026 at 11:00PM ET. This market will resolve to 'Matthew Dellavedova' if Matthew Dellavedova advances against Grigoriy Lomakin. This market will resolve to 'Grigoriy Lomakin' if Grigoriy Lomakin advances against Matthew Dellavedova. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by September 28, 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 ATP Tour. A consensus of credible reporting may also be used.
Prediction market odds often reflect the wisdom of the crowd, and can sometimes differ from traditional sportsbook odds. Sportsbooks set lines based on their own models and aim to balance action on both sides, while this market allows anyone to express their belief about the outcome. If a significant discrepancy exists between prediction market probabilities and sportsbook lines, it might suggest that the market perceives information differently than the sportsbooks, or that one venue has attracted more informed traders. It’s valuable to compare both to form a well-rounded view.
On Polymarket, this market is priced through a continuous auction mechanism where traders buy and sell shares representing their belief in the outcome. The price of a share directly reflects the probability of that outcome occurring, as perceived by the market participants. On Polymarket, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. As more traders participate and new information becomes available, the price adjusts accordingly, providing a real-time assessment of the potential result. The current price indicates the collective assessment of the event’s likelihood.
This market resolves around Sep 22, 2026, with the outcome confirmed once the event is verifiable from credible public reporting. Resolution will be based on the official result of the Dellavedova vs Lomakin match, as reported by recognized sports authorities. The platform will then determine the winning outcome and distribute payouts to those who correctly predicted the result. It’s important to note that the resolution process relies on publicly available and verifiable information to ensure a fair and accurate outcome for all participants.
Several factors could influence the price of this market before Sep 22, 2026. Any news regarding the players’ form, potential injuries, or changes in their training regimens could significantly shift the odds. Unexpected announcements about the match schedule or venue could also create movement. Furthermore, large trading volume from informed participants, or even significant media coverage focusing on one player’s advantage, could all contribute to changes in the market’s assessment of the likely winner of the Dellavedova vs Lomakin match.