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: Jun 23, 12:33 PM EST
Kalshi
This market determines who wins the first set of the professional tennis match between Liudmila Samsonova and Elina Svitolina at the 2026 WTA Bad Homburg Round of 16 on June 23. The winner of set 1 will be determined by standard tennis scoring rules.
The market resolves based on which player wins set 1 of the Samsonova vs Svitolina match at the 2026 WTA Bad Homburg Round of 16. If the match does not occur before play begins due to injury, walkover, forfeiture, or cancellation, the market resolves to fair price. If 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 lines to balance action and lock in profit margins, while prediction markets like this one aggregate trader beliefs through continuous price discovery. Traders with strong conviction about the set outcome can profit by identifying gaps between the two, making prediction markets a useful reference point for comparing consensus expectations against traditional betting lines.
On Kalshi, this market is priced through an order-book mechanism where traders buy and sell contracts representing each outcome. On Kalshi, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. The contract price directly reflects the implied probability: a contract trading at 65 cents means the market assigns roughly a 65% chance to that outcome. As new information emerges or traders adjust their views, prices shift in real time, allowing you to enter or exit positions at the prevailing market rate.
This market resolves around Jun 23, 2026, once the first set of the Samsonova vs Svitolina match concludes and the winner is verified against credible public sources. The outcome is determined by which player wins the set according to official match records. Traders holding contracts on the winning player receive the full payout, while those on the losing side receive nothing, making accuracy in predicting the set winner the key to profit.
Several factors can shift odds before the match begins: recent performance trends, head-to-head records, court surface conditions, and injury reports. Player form leading up to the event, weather forecasts on match day, and any last-minute lineup changes can all trigger repricing. Additionally, as the start time approaches, traders may refine their estimates based on warm-up results or updated fitness information, causing the market to converge toward a final consensus probability just before the set commences.