TOTAL VOLUME:
$154.5b
24H VOL:
$271,200,656
24H TRANSACTIONS:
2,984,640,614
OPEN INTEREST:
$1,922,627,141
420,368
Markets across
40,352
events
MATCHED EVENTS:
4,484
PLATFORM COVERAGE:
5
Polymarket:
37%
VS.
Kalshi:
63%
Closed: Oct 24, 6:54 AM EST
Polymarket
This market refers to the tennis match between Andrea Obradovic and Sapfo Sakellaridi in the W15 Bol, Main Draw, originally scheduled for October 24, 2026 at 3:00AM ET. This market will resolve to 'Andrea Obradovic' if Andrea Obradovic advances against Sapfo Sakellaridi. This market will resolve to 'Sapfo Sakellaridi' if Sapfo Sakellaridi advances against Andrea Obradovic. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by November 7, 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 Andrea Obradovic and Sapfo Sakellaridi in the W15 Bol, Main Draw, originally scheduled for October 24, 2026 at 3:00AM ET. This market will resolve to 'Andrea Obradovic' if Andrea Obradovic advances against Sapfo Sakellaridi. This market will resolve to 'Sapfo Sakellaridi' if Sapfo Sakellaridi advances against Andrea Obradovic. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by November 7, 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 initial lines based on statistical models and expert analysis, but may be influenced by factors like house bias or marketing strategies. This market, driven by traders' willingness to buy or sell, can incorporate a broader range of information and perspectives, leading to odds that diverge from traditional sportsbooks. It’s common to see prediction markets react more quickly to new information and adjust probabilities accordingly, offering a potentially more accurate forecast than traditional odds.
On Polymarket, this market is priced through a continuous auction mechanism where traders buy and sell shares representing their belief about the outcome of the Obradovic vs Sakellaridi match. The price of a share directly corresponds to 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 express their views, the price adjusts to reflect the collective prediction. The current price indicates the market's assessment of the likelihood of a particular result in the match.
This market resolves around Oct 31, 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 Obradovic vs Sakellaridi match, as reported by the governing body for the sport. The platform will verify the result against widely available and trusted sources to ensure accuracy and transparency. Traders will then be able to claim their winnings or adjust their positions based on the final outcome of the competition.
Several factors could influence the price of this market leading up to Oct 31, 2026. Any news regarding player injuries, changes in coaching strategies, or unexpected performance in preceding matches could significantly shift trader sentiment. Publicly available analysis from sports experts, media coverage, and even social media discussions can also impact the market. A strong showing by either player in a warm-up event, or a significant shift in public opinion, could all contribute to movement in the odds for the Obradovic vs Sakellaridi match.