TOTAL VOLUME:
$134.2b
24H VOL:
$134,145,987
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,441,166,947
406,422
Markets across
30,383
events
MATCHED EVENTS:
2,688
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Aug 8, 10:10 AM EST
Polymarket
This market refers to the tennis match between Hanne Vandewinkel and Madison Sieg in the ITF Women Landisville, originally scheduled for August 6, 2026 at 1:30PM ET. This market will resolve to 'Hanne Vandewinkel' if Hanne Vandewinkel advances against Madison Sieg. This market will resolve to 'Madison Sieg' if Madison Sieg advances against Hanne Vandewinkel. If the match is canceled (not played at all), ends in a tie, or is delayed beyond 7 days from the scheduled date without a winner determined, 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 Hanne Vandewinkel and Madison Sieg in the ITF Women Landisville, originally scheduled for August 6, 2026 at 1:30PM ET. This market will resolve to 'Hanne Vandewinkel' if Hanne Vandewinkel advances against Madison Sieg. This market will resolve to 'Madison Sieg' if Madison Sieg advances against Hanne Vandewinkel. If the match is canceled (not played at all), ends in a tie, or is delayed beyond 7 days from the scheduled date without a winner determined, 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 a more nuanced view than traditional sportsbook lines because they are driven directly by trader sentiment and can adjust rapidly. For this market, the current implied probability may diverge from sportsbook favorites, offering sharper insights into where trading activity is concentrated. This difference can highlight emerging trends or value opportunities not yet priced into sportsbook lines.
This market resolves around Aug 13, 2026, with the outcome confirmed once the event is verifiable from credible public reporting. The result is determined by the official match conclusion, and the market will settle based on that verified scoreline. Timing depends on when official results are released post-match.