TOTAL VOLUME:
$134.2b
24H VOL:
$126,590,312
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,439,516,703
404,175
Markets across
30,277
events
MATCHED EVENTS:
2,685
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Jul 14, 4:00 AM EST
Polymarket
This market refers to the doubles tennis match between Kielan/Poljak and Drzewiecki/Matuszewski in the Iasi, originally scheduled for July 7, 2026 at 4:00AM ET. This market will resolve to 'Kielan/Poljak' if the team of Kielan/Poljak advances against Drzewiecki/Matuszewski. This market will resolve to 'Drzewiecki/Matuszewski' if the team of Drzewiecki/Matuszewski advances against Kielan/Poljak. 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 Kielan/Poljak and Drzewiecki/Matuszewski in the Iasi, originally scheduled for July 7, 2026 at 4:00AM ET. This market will resolve to 'Kielan/Poljak' if the team of Kielan/Poljak advances against Drzewiecki/Matuszewski. This market will resolve to 'Drzewiecki/Matuszewski' if the team of Drzewiecki/Matuszewski advances against Kielan/Poljak. 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 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 the beliefs of traders risking real capital on outcomes. This market may show higher or lower implied probabilities than traditional sports betting sites, depending on whether informed traders see value that bookmakers have missed. Comparing the two can reveal where consensus is strongest and where contrarian opportunities may exist.
On Polymarket, traders set prices by buying and selling shares that pay out based on the match result. On Polymarket, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. The current market price reflects the collective assessment of all active participants, with each trade updating the implied probability in real time. Liquidity and trading volume influence how easily prices move, and wider spreads between bid and ask may indicate lower confidence or fewer participants at that moment. You can enter or exit positions at any time before the market resolves.
This market resolves around Jul 14, 2026, once the match concludes and the result is verifiable from credible public reporting. The outcome will be confirmed based on which doubles team wins the match. Until that point, traders can continue to adjust their positions as new information becomes available. Resolution is automatic once the event is finalized and reported by authoritative sports sources.
Player injuries, recent form, head-to-head records, and court conditions at the venue can all shift trader sentiment before the match begins. Announcements about player availability or withdrawal would trigger sharp repricing. During the match itself, early set results and momentum swings may cause rapid probability shifts as traders update their expectations in real time. News coverage and expert commentary can also influence how participants perceive each team's chances, causing the market price to adjust accordingly.