TOTAL VOLUME:
$134.1b
24H VOL:
$133,388,117
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,436,095,462
405,232
Markets across
30,526
events
MATCHED EVENTS:
2,693
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Sep 13, 8:05 AM EST
Polymarket
This market refers to the tennis match between Melinda Biro and Giulia Safina Popa in the W15 Campulung, Main Draw, originally scheduled for September 13, 2026 at 5:00AM ET. This market will resolve to 'Melinda Biro' if Melinda Biro advances against Giulia Safina Popa. This market will resolve to 'Giulia Safina Popa' if Giulia Safina Popa advances against Melinda Biro. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by September 27, 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 Melinda Biro and Giulia Safina Popa in the W15 Campulung, Main Draw, originally scheduled for September 13, 2026 at 5:00AM ET. This market will resolve to 'Melinda Biro' if Melinda Biro advances against Giulia Safina Popa. This market will resolve to 'Giulia Safina Popa' if Giulia Safina Popa advances against Melinda Biro. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by September 27, 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 wisdom of the crowd, potentially differing from those set by sportsbooks. Sportsbooks establish lines based on their own analysis and aim to balance action on both sides, while this market allows anyone to trade on their beliefs. If a significant number of traders believe a sportsbook’s odds are inaccurate, they can take a position in this market, driving the price to reflect their collective assessment. This dynamic can lead to prediction market odds offering a different perspective on the likely outcome of the Biro vs Popa match.
On Polymarket, this market is priced through a continuous auction mechanism where traders buy and sell shares representing their belief in the outcome of the Biro vs Popa match. The price of these shares 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 expectations. The current price indicates the market’s collective forecast for the event.
This market resolves around Sep 20, 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 Biro vs Popa match, as declared by the governing sporting body. This ensures a transparent and objective determination of the market's outcome. Traders should monitor official sources for the final result, which will trigger the settlement of all outstanding shares in this market.
Several factors could influence the price of this market before the Sep 20, 2026 resolution. Any news regarding player injuries, changes in playing conditions, or updated performance statistics for either Melinda Biro or Giulia Safina Popa could significantly shift trader sentiment. Unexpected announcements about team strategies or coaching decisions could also impact the market. Furthermore, general shifts in public opinion or expert analysis regarding the match’s likely outcome can drive trading activity and price adjustments in this market.