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 1, 11:42 AM EST
Kalshi
This market tracks the outcome of the first set in the professional tennis match between Katerina Siniakova and Nikola Bartunkova at the 2026 Wimbledon Women's Singles Round of 64 on July 1. The winner of set 1 determines the market resolution.
The market resolves based on which player wins set 1 in the Katerina Siniakova vs Nikola Bartunkova match at 2026 Wimbledon Women's Singles Round of 64. If the match does not occur before it starts due to injury, walkover, forfeiture, or cancellation, the market resolves to a fair price. If the match is postponed or delayed, the market remains open and closes after the rescheduled match concludes within two weeks. If a player retires, markets that can be unconditionally settled based on completed play resolve accordingly; those that cannot are resolved to Fair Market Price at the Exchange's discretion.
Prediction market odds and sportsbook odds often diverge because they reflect different participant bases and incentive structures. Sportsbooks set odds to balance their book and manage risk, while prediction markets like this one are driven by trader consensus and real-money conviction. Prediction markets can sometimes offer sharper, more efficient pricing because traders profit directly from accuracy rather than volume. However, sportsbooks may occasionally price certain outcomes more aggressively. Comparing this market's odds to major sportsbooks can reveal where professional and retail traders disagree on the likely Set 1 winner.
This market resolves around Jul 1, 2026, once the Set 1 result of the Siniakova vs Bartunkova match is confirmed and verifiable from credible public sources. The outcome is determined by which player wins the first set in their head-to-head contest. Traders holding shares in the winning outcome will receive their payout automatically upon resolution. Until that time, prices will continue to fluctuate based on pre-match analysis, player form, and any other factors that influence trader expectations.
Several factors could shift odds before the match begins. Injury reports or withdrawal announcements involving either player would trigger sharp repricing. Recent tournament results, head-to-head records, and surface-specific performance data often influence trader positioning. Changes in player ranking or seeding can also affect confidence in the likely Set 1 winner. Media coverage, expert commentary, and betting patterns from sportsbooks may signal new information to the market. Weather conditions on match day and court assignments announced closer to the event could prompt final adjustments as traders refine their forecasts.