TOTAL VOLUME:
$154.2b
24H VOL:
$192,072,993
24H TRANSACTIONS:
2,983,476,643
OPEN INTEREST:
$1,842,388,377
408,027
Markets across
40,419
events
MATCHED EVENTS:
4,369
PLATFORM COVERAGE:
5
Polymarket:
37%
VS.
Kalshi:
63%
Closed: Oct 25, 11:02 AM EST
Polymarket
This market refers to the tennis match between Noah Thurner and David Simoncelli in the M15 Selva Gardena, Qualifying, originally scheduled for October 25, 2026 at 5:00AM ET. This market will resolve to 'Noah Thurner' if Noah Thurner advances against David Simoncelli. This market will resolve to 'David Simoncelli' if David Simoncelli advances against Noah Thurner. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by November 8, 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 Noah Thurner and David Simoncelli in the M15 Selva Gardena, Qualifying, originally scheduled for October 25, 2026 at 5:00AM ET. This market will resolve to 'Noah Thurner' if Noah Thurner advances against David Simoncelli. This market will resolve to 'David Simoncelli' if David Simoncelli advances against Noah Thurner. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by November 8, 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.
Prediction market odds often reflect the collective wisdom of a diverse group of traders, potentially offering a different perspective than traditional sportsbooks. Sportsbooks set lines based on their own models and aim to balance action on both sides, while this market is driven purely by individuals willing to buy or sell based on their beliefs. Significant discrepancies between prediction market probabilities and sportsbook odds can sometimes present opportunities for arbitrage, though such opportunities are often short-lived as traders adjust their positions. It’s important to consider both sources when forming an opinion.
On Polymarket, this market is priced through a continuous auction mechanism where traders can buy and sell shares representing their belief in the likelihood of a particular outcome. The price of each share directly reflects the implied probability of that outcome. As more traders buy shares in a specific outcome, the price increases, and the implied probability rises. On Polymarket, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. The market’s depth and liquidity, as indicated by the trading volume, also influence price movements. This dynamic pricing allows the market to quickly incorporate new information and adjust probabilities accordingly.
This market resolves around Nov 1, 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 Selva Gardena match between Noah Thurner and David Simoncelli. Any disputes will be evaluated based on publicly available information and established sporting regulations. Traders should monitor official sources for the final result, as this will determine the payout of shares in this market. The platform will then distribute funds to winning shareholders.
Several factors could influence trading activity and shift the odds in this market. Any news regarding the players’ recent performance, injuries, or changes in training regimens could impact trader sentiment. Unexpected weather conditions or alterations to the match schedule might also play a role. Furthermore, significant bets from informed traders or large volume spikes could indicate new information or a shift in expectations. Monitoring these signals and staying informed about the event will be crucial for understanding potential market movements before Nov 1, 2026.