TOTAL VOLUME:
$154.6b
24H VOL:
$323,326,361
24H TRANSACTIONS:
2,984,640,614
OPEN INTEREST:
$1,969,435,260
419,363
Markets across
40,411
events
MATCHED EVENTS:
4,612
PLATFORM COVERAGE:
5
Polymarket:
37%
VS.
Kalshi:
63%
Closed: Oct 12, 3:03 PM EST
Polymarket
This market refers to the tennis match between Sumit Nagal and Henrique Rocha in the Maia, originally scheduled for October 12, 2026 at 6:00AM ET. This market will resolve to 'Sumit Nagal' if Sumit Nagal advances against Henrique Rocha. This market will resolve to 'Henrique Rocha' if Henrique Rocha advances against Sumit Nagal. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by October 26, 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 Sumit Nagal and Henrique Rocha in the Maia, originally scheduled for October 12, 2026 at 6:00AM ET. This market will resolve to 'Sumit Nagal' if Sumit Nagal advances against Henrique Rocha. This market will resolve to 'Henrique Rocha' if Henrique Rocha advances against Sumit Nagal. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by October 26, 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 collective wisdom of a diverse group of forecasters, and can sometimes differ from those offered by traditional sportsbooks. Sportsbooks set their lines based on models and risk management, while this market is driven by individuals willing to put their capital behind their beliefs. If a significant discrepancy exists between prediction market probabilities and sportsbook odds, it could indicate that the market perceives information differently, or that one venue has a more accurate assessment of the likely outcome. It's a useful exercise to compare the two to see where the consensus lies.
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 corresponds to the implied probability of that outcome occurring. As more traders buy shares, the price increases, and vice versa. On Polymarket, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. This dynamic pricing ensures that the market reflects the most up-to-date collective intelligence of all participants. The current price indicates what traders, as a group, believe is the likelihood of a particular result in the Nagal vs Rocha match.
This market resolves around Oct 19, 2026, with the outcome confirmed once the event is verifiable from credible public reporting. The resolution will be based on the official result of the Nagal vs Rocha match as reported by recognized sports authorities. The platform will verify the result against publicly available data to ensure accuracy and transparency. Traders who held shares corresponding to the correct outcome will be entitled to a payout, while those who bet against it will forfeit their stake. The process is designed to be objective and based on established results.
Several factors could influence the price of shares in this market before the match concludes. Any news regarding player injuries, changes in playing conditions, or even shifts in public perception could cause traders to reassess their probabilities. Unexpected announcements about team strategies or player form could also lead to significant price movements. Furthermore, large trading volume from informed participants might signal new information entering the market, causing a rapid shift in sentiment. Monitoring these signals can provide valuable insights into how the market is evolving.