TOTAL VOLUME:
$134.2b
24H VOL:
$126,324,530
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,434,646,834
406,019
Markets across
30,401
events
MATCHED EVENTS:
2,689
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Jul 6, 6:00 AM EST
Polymarket
This market refers to the tennis match between Oksana Selekhmeteva and Sinja Kraus in the Wimbledon WTA, originally scheduled for June 29, 2026 at 6:00AM ET. This market will resolve to 'Oksana Selekhmeteva' if Oksana Selekhmeteva advances against Sinja Kraus. This market will resolve to 'Sinja Kraus' if Sinja Kraus advances against Oksana Selekhmeteva. 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 WTA Tour. A consensus of credible reporting may also be used.
This market refers to the tennis match between Oksana Selekhmeteva and Sinja Kraus in the Wimbledon WTA, originally scheduled for June 29, 2026 at 6:00AM ET. This market will resolve to 'Oksana Selekhmeteva' if Oksana Selekhmeteva advances against Sinja Kraus. This market will resolve to 'Sinja Kraus' if Sinja Kraus advances against Oksana Selekhmeteva. 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 WTA Tour. A consensus of credible reporting may also be used.
Prediction markets and traditional sportsbooks price outcomes differently. Sportsbooks set odds to balance their book and lock in profit margins, while prediction markets rely on trader consensus to establish prices. This market reflects aggregated trader beliefs about the match outcome, which often incorporates real-time information and can diverge from sportsbook lines. Comparing the two can reveal where public perception differs from bookmaker pricing, though both are subject to sharp action and market-moving events. Neither is inherently more accurate, but they offer complementary perspectives on match probability.
On Polymarket, traders set prices by buying and selling outcome shares in an automated market maker system. On Polymarket, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. The current implied probability reflects the collective assessment of all active traders, with prices adjusting continuously as new positions are taken. Higher trading volume typically indicates greater confidence in the price, while lower liquidity can mean wider spreads between bid and ask. You can enter at market rates or place limit orders to execute at your preferred price, with the market remaining open until resolution approaches.
Several factors could shift odds significantly before the match. Recent tournament performance, injury reports, or withdrawal announcements involving either player would trigger immediate repricing. Court conditions, draw positioning, and head-to-head history become focal points as the event approaches. Betting action from sharp traders or public money can also create momentum. Weather delays, scheduling changes, or news about player form in practice sessions may influence perception. Close matches involving either player in earlier rounds could validate or challenge current expectations, causing traders to adjust their positions accordingly.