TOTAL VOLUME:
$154.6b
24H VOL:
$323,326,361
24H TRANSACTIONS:
2,984,640,614
OPEN INTEREST:
$1,969,435,260
419,363
Markets across
40,411
events
MATCHED EVENTS:
4,612
PLATFORM COVERAGE:
5
Polymarket:
37%
VS.
Kalshi:
63%
Closed: Oct 13, 10:11 AM EST
Polymarket
This market refers to the tennis match between Stefanie Auer and Eleni Chatziavraam in the W35 Heraklion, Qualifying, originally scheduled for October 12, 2026 at 5:30AM ET. This market will resolve to 'Stefanie Auer' if Stefanie Auer advances against Eleni Chatziavraam. This market will resolve to 'Eleni Chatziavraam' if Eleni Chatziavraam advances against Stefanie Auer. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by October 26, 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 Stefanie Auer and Eleni Chatziavraam in the W35 Heraklion, Qualifying, originally scheduled for October 12, 2026 at 5:30AM ET. This market will resolve to 'Stefanie Auer' if Stefanie Auer advances against Eleni Chatziavraam. This market will resolve to 'Eleni Chatziavraam' if Eleni Chatziavraam advances against Stefanie Auer. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by October 26, 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 of the Auer vs Chatziavraam match. The price of these shares fluctuates based on supply and demand, directly reflecting the probability of each outcome as perceived by the market participants. On Polymarket, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. This means that as more people bet on a particular outcome, the price of shares representing that outcome will increase, and vice versa. The current price indicates the market's aggregate forecast.
This market resolves around Oct 19, 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 W35 Heraklion tennis match between Stefanie Auer and Eleni Chatziavraam. The platform will rely on publicly available data to determine the winner, ensuring a transparent and verifiable outcome for all traders participating in this market. The final result will be used to determine which shares pay out and at what value.
Several factors could influence the trading activity in this market before Oct 19, 2026. Any news regarding player injuries, changes in playing conditions, or updates on their recent performance could significantly shift the odds. Unexpected upsets in earlier rounds of the tournament, or even commentary from tennis analysts, could also impact trader sentiment. A strong performance by either Auer or Chatziavraam in a preceding match would likely cause a reassessment of their chances, leading to price adjustments in this market.