TOTAL VOLUME:
$134.2b
24H VOL:
$130,522,377
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,438,389,636
404,028
Markets across
30,214
events
MATCHED EVENTS:
2,681
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Sep 20, 10:11 PM EST
Polymarket
This market refers to the tennis match between Adrian Andreev and Saba Purtseladze in the Plovdiv 4, Bulgaria, Qualifying, originally scheduled for September 20, 2026 at 6:30AM ET. This market will resolve to 'Adrian Andreev' if Adrian Andreev advances against Saba Purtseladze. This market will resolve to 'Saba Purtseladze' if Saba Purtseladze advances against Adrian Andreev. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by October 4, 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 ATP Tour. A consensus of credible reporting may also be used.
This market refers to the tennis match between Adrian Andreev and Saba Purtseladze in the Plovdiv 4, Bulgaria, Qualifying, originally scheduled for September 20, 2026 at 6:30AM ET. This market will resolve to 'Adrian Andreev' if Adrian Andreev advances against Saba Purtseladze. This market will resolve to 'Saba Purtseladze' if Saba Purtseladze advances against Adrian Andreev. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by October 4, 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 ATP Tour. A consensus of credible reporting may also be used.
Prediction market odds often reflect the collective wisdom of a diverse group of traders, which can sometimes differ from sportsbook odds. Sportsbooks set their lines based on statistical models and the insights of professional odds-makers, while this market relies on the opinions of individuals willing to put their money behind their beliefs. Discrepancies can arise due to differing information, biases, or simply a different interpretation of the same data. It’s common to see prediction markets incorporate information faster than traditional sportsbooks, especially regarding breaking news or shifts in public sentiment.
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 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. The more traders who believe an outcome is likely, the higher the price of its corresponding shares will climb, and vice versa. This dynamic pricing ensures that the market odds constantly adjust to incorporate new information and changing opinions about the Andreev vs Purtseladze match.
This market resolves around Sep 27, 2026, with the outcome confirmed once the event is verifiable from credible public reporting. Resolution will be based on the official result of the match between Adrian Andreev and Saba Purtseladze as reported by a recognized tennis authority. The platform will verify the result against publicly available data to determine which outcome is the winner. Traders will then be able to claim their winnings or adjust their strategies based on the final result of the match.
Several factors could influence the trading activity in this market leading up to Sep 27, 2026. Any news regarding player injuries, changes in playing conditions, or even significant shifts in public perception could cause the odds to move. Unexpected upsets in other matches involving either player, or even general news about their recent performance, could also impact trading volume and price. A strong showing by either player in a practice session or a pre-match interview might also sway traders' opinions and affect the market.