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%
Poznan (Doubles): Sabanov/Sabanov vs Castelnuovo/Santillan Set 1 O/U 9.5
- Polymarket
Poznan (Doubles): Sabanov/Sabanov vs Castelnuovo/Santillan Set 1 O/U 9.5 - Polymarket
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Vol.
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Resolved Jun 17, 2026
Closed: Jun 23, 4:00 AM EST
Polymarket
This market refers to the doubles tennis match between Sabanov/Sabanov and Castelnuovo/Santillan in the Poznan, originally scheduled for June 16, 2026 at 4:00AM ET. This market will resolve to 'Sabanov/Sabanov' if the team of Sabanov/Sabanov advances against Castelnuovo/Santillan. This market will resolve to 'Castelnuovo/Santillan' if the team of Castelnuovo/Santillan advances against Sabanov/Sabanov. 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 ATP Tour. A consensus of credible reporting may also be used.
This market refers to the doubles tennis match between Sabanov/Sabanov and Castelnuovo/Santillan in the Poznan, originally scheduled for June 16, 2026 at 4:00AM ET. This market will resolve to 'Sabanov/Sabanov' if the team of Sabanov/Sabanov advances against Castelnuovo/Santillan. This market will resolve to 'Castelnuovo/Santillan' if the team of Castelnuovo/Santillan advances against Sabanov/Sabanov. 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 ATP Tour. A consensus of credible reporting may also be used.
Prediction market odds often reflect different information flows and trader demographics than traditional sportsbooks. While sportsbooks employ professional oddsmakers and adjust lines to manage liability, prediction markets aggregate decentralized trader beliefs in real time. This market may price outcomes differently based on which signals traders emphasize—injury reports, recent form, or head-to-head history. Comparing the two can reveal where consensus diverges and highlight potential value.
On Polymarket, traders set prices by buying and selling outcome shares, with the current price reflecting the aggregate probability estimate. On Polymarket, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. The market displays the leading outcome's implied probability, and you can enter limit or market orders to trade at your preferred price. As new information emerges—such as player updates or recent match results—traders adjust their positions, causing the price to shift and revealing evolving conviction about the likely winner.
This market resolves around Jun 23, 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, determining which team is declared the winner. Until that point, traders can continue to buy and sell shares as new developments emerge.
Several factors could shift trader sentiment before the match takes place. Player injuries, withdrawals, or late roster changes would likely trigger sharp price moves. Recent tournament performance, head-to-head records, and court surface familiarity also influence expectations. Media coverage, expert commentary, and betting action on traditional sportsbooks may signal new information that traders incorporate. Closer to the event date, warm-up match results and player fitness updates could accelerate repricing as the market refines its probability estimate.