TOTAL VOLUME:
$134b
24H VOL:
$103,397,351
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,410,176,180
399,592
Markets across
30,097
events
MATCHED EVENTS:
2,622
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Jul 13, 4:00 AM EST
Polymarket
This market refers to the tennis match between Sinja Kraus and Claire Liu in the Bastad, originally scheduled for July 6, 2026 at 4:00AM ET. This market will resolve to 'Sinja Kraus' if Sinja Kraus advances against Claire Liu. This market will resolve to 'Claire Liu' if Claire Liu advances against Sinja Kraus. 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 Sinja Kraus and Claire Liu in the Bastad, originally scheduled for July 6, 2026 at 4:00AM ET. This market will resolve to 'Sinja Kraus' if Sinja Kraus advances against Claire Liu. This market will resolve to 'Claire Liu' if Claire Liu advances against Sinja Kraus. 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 market odds and sportsbook odds often diverge because they serve different purposes and audiences. Sportsbooks set odds to balance their book and manage risk, incorporating a built-in margin. Prediction markets, by contrast, aggregate the collective beliefs of traders who profit or lose based on accuracy, creating incentives for honest price discovery. This market reflects what traders genuinely believe will happen, whereas sportsbook lines reflect both probability and commercial strategy. Over time, prediction markets have shown strong alignment with real-world outcomes, making them a valuable benchmark for comparing against traditional betting lines.
On Polymarket, traders set prices by buying and selling shares that represent different outcomes of the match. On Polymarket, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. The price of each share reflects the collective probability assigned by the market; a share trading at a higher price implies traders view that outcome as more likely. Liquidity and trading volume influence how easily prices move, and as new information emerges—such as player form, injuries, or court conditions—traders adjust their positions, shifting the odds in real time. This continuous price discovery mechanism ensures the market stays responsive to changing expectations.
This market resolves around Jul 13, 2026, once the match concludes and the result is verifiable from credible public reporting. The outcome will be confirmed based on the official match result, with the winning prediction confirmed once the event is finalized. Traders holding shares in the correct outcome will receive their payout, while incorrect positions expire worthless. The resolution process is designed to be transparent and based on widely available, authoritative sources so all participants can verify the result independently.
Several factors could shift trader sentiment before the match takes place. Recent performance and head-to-head records between the two players often influence odds, as do injury reports or fitness concerns announced in the lead-up to competition. Court surface preference, weather conditions on match day, and tournament momentum can all sway the market. Additionally, any changes in player ranking or recent tournament results may prompt traders to reassess their positions. Breaking news about either competitor's form or availability typically triggers rapid repricing as the market absorbs new information.