TOTAL VOLUME:
$134.1b
24H VOL:
$113,466,932
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,423,222,590
402,751
Markets across
30,217
events
MATCHED EVENTS:
2,632
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Aug 31, 2:17 PM EST
Polymarket
This market refers to the tennis match between Alexa Karatancheva and Siyun Xiao in the W35 Kursumlijska Banja, Qualifying, originally scheduled for August 31, 2026 at 11:59AM ET. This market will resolve to 'Alexa Karatancheva' if Alexa Karatancheva advances against Siyun Xiao. This market will resolve to 'Siyun Xiao' if Siyun Xiao advances against Alexa Karatancheva. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by September 14, 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 Alexa Karatancheva and Siyun Xiao in the W35 Kursumlijska Banja, Qualifying, originally scheduled for August 31, 2026 at 11:59AM ET. This market will resolve to 'Alexa Karatancheva' if Alexa Karatancheva advances against Siyun Xiao. This market will resolve to 'Siyun Xiao' if Siyun Xiao advances against Alexa Karatancheva. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by September 14, 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, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. On Polymarket, this market is priced through a decentralized process where traders submit bids and asks that determine the current probability for each outcome. The top outcome's displayed chance reflects the best available bid or ask, influenced by recent trading activity, public sentiment, and any new performance data for the competitors.
This market resolves around Sep 7, 2026, with the outcome confirmed once the match result is verifiable from credible public reporting. The winner is determined by official tournament results, and the market settles accordingly. No additional analysis or interpretation is required beyond confirming the final match score from trusted sports news sources or tournament organizers.
Injuries, weather delays, player form leading up to the event, and betting volume spikes can all influence this market. Key practice sessions, recent match statistics, and any unexpected changes in tournament scheduling may shift trader sentiment. As the start date approaches, any news about the players’ readiness or head-to-head history could cause noticeable movements in the odds on Polymarket.