TOTAL VOLUME:
$154.7b
24H VOL:
$279,496,801
24H TRANSACTIONS:
2,984,640,614
OPEN INTEREST:
$1,923,931,766
416,910
Markets across
40,107
events
MATCHED EVENTS:
4,571
PLATFORM COVERAGE:
5
Polymarket:
37%
VS.
Kalshi:
63%
Closed: Oct 27, 11:58 AM EST
Polymarket
This market refers to the tennis match between Benedetta Ortenzi and Kate Bierhoff in the W35 Malta, Qualifying, originally scheduled for October 27, 2026 at 6:00AM ET. This market will resolve to 'Benedetta Ortenzi' if Benedetta Ortenzi advances against Kate Bierhoff. This market will resolve to 'Kate Bierhoff' if Kate Bierhoff advances against Benedetta Ortenzi. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by November 10, 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 Benedetta Ortenzi and Kate Bierhoff in the W35 Malta, Qualifying, originally scheduled for October 27, 2026 at 6:00AM ET. This market will resolve to 'Benedetta Ortenzi' if Benedetta Ortenzi advances against Kate Bierhoff. This market will resolve to 'Kate Bierhoff' if Kate Bierhoff advances against Benedetta Ortenzi. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by November 10, 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.
Comparing prediction market odds to sportsbook odds reveals how collective intelligence differs from traditional oddsmaking. Sportsbooks typically set initial lines based on statistical models and expert analysis, aiming to balance action on both sides. This market, however, reflects the wisdom of the crowd, where traders buy and sell contracts based on their own research and beliefs. Discrepancies can arise due to differing information, biases, or simply the dynamic nature of a decentralized market. It's a useful exercise to see where the crowd disagrees with the 'experts'.
On Polymarket, this market is priced through a continuous auction mechanism. Traders can buy 'yes' or 'no' contracts, representing their belief about the outcome of the Ortenzi vs Bierhoff match. As more traders buy 'yes' contracts, the price of 'yes' increases, and the price of 'no' decreases, and vice versa. On Polymarket, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. The price of each contract reflects the implied probability of that outcome being correct, and the market adjusts dynamically based on supply and demand. This creates a real-time assessment of the likely result.
This market resolves around Nov 3, 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 Ortenzi vs Bierhoff match as reported by the governing sporting body. The platform will verify the result against established sources to ensure accuracy and transparency. Traders holding winning contracts will be entitled to a payout based on the final market price at the time of resolution, while those holding losing contracts will forfeit their stake.
Several signals or events could significantly move this market before Nov 3, 2026. Any news regarding player injuries, changes in coaching strategies, or even weather conditions impacting the match could influence trader sentiment. Unexpected announcements about the players’ form or any controversies surrounding the event could also cause price fluctuations. Furthermore, large trades by influential market participants could create short-term volatility. Monitoring these factors will be key to understanding how the market evolves as the event approaches.