TOTAL VOLUME:
$134.2b
24H VOL:
$130,522,377
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,438,389,636
404,028
Markets across
30,214
events
MATCHED EVENTS:
2,681
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Jul 21, 3:00 AM EST
Polymarket
This market refers to the doubles tennis match between Bulgaru/Popa and Detiuc/Khromacheva in the Iasi Open, originally scheduled for July 14, 2026 at 3:00AM ET. This market will resolve to 'Bulgaru/Popa' if the team of Bulgaru/Popa advances against Detiuc/Khromacheva. This market will resolve to 'Detiuc/Khromacheva' if the team of Detiuc/Khromacheva advances against Bulgaru/Popa. 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 team advances due to the opponent's retirement, default, or disqualification, this market will resolve to the team who advances. If the match ends in a walkover (a team 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 doubles tennis match between Bulgaru/Popa and Detiuc/Khromacheva in the Iasi Open, originally scheduled for July 14, 2026 at 3:00AM ET. This market will resolve to 'Bulgaru/Popa' if the team of Bulgaru/Popa advances against Detiuc/Khromacheva. This market will resolve to 'Detiuc/Khromacheva' if the team of Detiuc/Khromacheva advances against Bulgaru/Popa. 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 team advances due to the opponent's retirement, default, or disqualification, this market will resolve to the team who advances. If the match ends in a walkover (a team 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 reflect different participant bases and incentive structures. Sportsbooks set lines to balance action and lock in profit margins, while prediction markets aggregate trader beliefs through continuous price discovery. This market may show higher or lower implied probabilities than traditional sportsbooks, depending on information flow, trading volume, and the sophistication of participants. Comparing both sources can reveal where consensus is strongest or where outlier views exist.
On Polymarket, this market is priced through an automated market maker that converts trader orders into real-time probability estimates. On Polymarket, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. Shares representing each outcome trade continuously, and the price of each share reflects the collective forecast of all active traders. As new information emerges or trading volume shifts, the price adjusts instantly, allowing you to enter or exit at the current market rate without waiting for a counterparty.
This market resolves around Jul 21, 2026, once the match concludes and the result is verifiable from credible public reporting. The outcome will reflect which team wins the doubles contest. Traders who backed the correct outcome receive their payout based on the final share price, while incorrect positions expire worthless. Resolution typically occurs within hours of the match completion as official results are confirmed.
Key catalysts include player injury announcements, recent form and head-to-head records, court surface conditions, and any roster or partnership changes. Weather forecasts closer to match day may also influence trader positioning. Media coverage, expert predictions, and betting action from other venues can shift sentiment. As the match date approaches, late-breaking news about player fitness or tournament logistics could trigger sharp price moves, particularly if trading volume remains moderate.