TOTAL VOLUME:
$154.4b
24H VOL:
$230,589,906
24H TRANSACTIONS:
2,984,028,936
OPEN INTEREST:
$1,885,293,300
410,482
Markets across
40,213
events
MATCHED EVENTS:
4,340
PLATFORM COVERAGE:
5
Polymarket:
37%
VS.
Kalshi:
63%
Closed: Oct 18, 8:45 PM EST
Polymarket
This market refers to the tennis match between Diana Petrasova and Aleksandra Janiszewska in the W15 Bol, Qualifying, originally scheduled for October 17, 2026 at 8:00PM ET. This market will resolve to 'Diana Petrasova' if Diana Petrasova advances against Aleksandra Janiszewska. This market will resolve to 'Aleksandra Janiszewska' if Aleksandra Janiszewska advances against Diana Petrasova. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by October 31, 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 Diana Petrasova and Aleksandra Janiszewska in the W15 Bol, Qualifying, originally scheduled for October 17, 2026 at 8:00PM ET. This market will resolve to 'Diana Petrasova' if Diana Petrasova advances against Aleksandra Janiszewska. This market will resolve to 'Aleksandra Janiszewska' if Aleksandra Janiszewska advances against Diana Petrasova. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by October 31, 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.
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 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 new information becomes available, the price will fluctuate, reflecting the evolving consensus. The market’s price is determined solely by supply and demand for shares in this specific market.
This market resolves around Oct 25, 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 Petrasova vs Janiszewska match, as reported by the governing body of the competition. The platform will verify the result against publicly available sources to ensure accuracy and transparency. Traders will then be able to claim their winnings or adjust their strategies based on the final outcome of this market.
Several factors could influence the price of this market before Oct 25, 2026. Any news regarding player injuries, changes in coaching strategies, or unexpected performance in preceding matches could shift trader sentiment. Publicly released analyses from tennis experts, or even significant social media buzz surrounding either player, could also contribute to price movements. Unexpected weather conditions at the match location, or even a shift in betting patterns at traditional sportsbooks, might also prompt traders to reassess their positions and adjust their bids.