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 22, 1:00 PM EST
Polymarket
This market refers to the doubles tennis match between Stevenson/Willis and Dzumhur/Latinovic in the Croatia Open, originally scheduled for July 15, 2026 at 1:00PM ET. This market will resolve to 'Stevenson/Willis' if the team of Stevenson/Willis advances against Dzumhur/Latinovic. This market will resolve to 'Dzumhur/Latinovic' if the team of Dzumhur/Latinovic advances against Stevenson/Willis. 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 Stevenson/Willis and Dzumhur/Latinovic in the Croatia Open, originally scheduled for July 15, 2026 at 1:00PM ET. This market will resolve to 'Stevenson/Willis' if the team of Stevenson/Willis advances against Dzumhur/Latinovic. This market will resolve to 'Dzumhur/Latinovic' if the team of Dzumhur/Latinovic advances against Stevenson/Willis. 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 diverge from traditional sportsbook lines because they reflect real-time trader conviction rather than fixed odds set by oddsmakers. On this market, participants continuously adjust prices based on breaking news, social sentiment, and analytical insights, which can lead to sharper or slower-moving lines than conventional betting venues. Comparing the two reveals whether the crowd is pricing in factors that sportsbooks have yet to fully adjust, offering traders a potential edge in spotting mispricings.
On Polymarket, this market is priced through an automated market maker mechanism where traders buy and sell shares representing each outcome. 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 all participants; as more traders back one pair, that outcome's price rises and the opposing outcome falls. This continuous price discovery process ensures the market stays responsive to new information and trader sentiment throughout the event window.
This market resolves around Jul 22, 2026, with the outcome confirmed once the event is verifiable from credible public reporting. The winning pair will be determined by the official match result, and resolution occurs after the tournament organizers and major sports news outlets have published the final score. Traders should monitor the event schedule and any official announcements to anticipate the exact resolution timing.
Key catalysts include player injury announcements, recent tournament performance, head-to-head records, and court surface conditions specific to the Croatia Open venue. Shifts in player ranking or form leading up to the event, as well as any roster or partnership changes, can trigger sharp price movements. Media coverage, expert commentary, and betting action from professional syndicates may also influence trader positioning, so monitoring sports news and social signals is essential for staying ahead of market repricing.