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 4, 2:30 PM EST
Polymarket
This market refers to the tennis match between Rose Marie Nijkamp and Astra Sharma in the W15 Nashville, TN, Main Draw, originally scheduled for October 4, 2026 at 11:00AM ET. This market will resolve to 'Rose Marie Nijkamp' if Rose Marie Nijkamp advances against Astra Sharma. This market will resolve to 'Astra Sharma' if Astra Sharma advances against Rose Marie Nijkamp. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by October 18, 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 Rose Marie Nijkamp and Astra Sharma in the W15 Nashville, TN, Main Draw, originally scheduled for October 4, 2026 at 11:00AM ET. This market will resolve to 'Rose Marie Nijkamp' if Rose Marie Nijkamp advances against Astra Sharma. This market will resolve to 'Astra Sharma' if Astra Sharma advances against Rose Marie Nijkamp. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by October 18, 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 their lines based on statistical models and expert analysis, while this market aggregates the views of many individuals with skin in the game. It's common to see discrepancies between the two, as prediction markets can sometimes incorporate information not fully captured by sportsbooks, or react more quickly to breaking news. Comparing the two can provide a more comprehensive view of the likely outcome.
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 implied probability of that outcome occurring. As more traders buy shares in a particular outcome, its 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 information and collective intelligence of the traders participating in this market for the Nijkamp vs Sharma match.
This market resolves around Oct 11, 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 Nijkamp vs Sharma match as reported by a recognized tennis authority. The platform will verify the result against these sources to determine the winning outcome and distribute payouts accordingly. Traders should monitor official sources for updates as the resolution date approaches.
Several signals could influence the price action of this market. Any news regarding player form, injuries, or changes in playing conditions could significantly shift trader sentiment. Unexpected upsets in other matches leading up to the event might also impact perceived probabilities. Furthermore, major shifts in public opinion, as reflected in social media or expert analysis, could also drive movement. Monitoring these factors will be crucial for understanding potential price fluctuations in this market before it resolves.