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%
Closed: Jun 15, 6:07 AM EST
Kalshi
This market covers the second set of a professional tennis match between Lulu Sun and Anhelina Kalinina during the 2026 Berlin Qualification Round 1 on June 13. Bettors predict which player will win that specific set.
The market resolves based on which player wins set 2 of the match. 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 until 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 settled at Fair Market Price as determined by the Exchange.
Prediction market odds and sportsbook odds often diverge because they reflect different participant bases and incentive structures. Sportsbooks set odds to balance action and protect their margin, while prediction markets like this one aggregate beliefs from traders risking real capital on outcomes. Prediction markets typically incorporate breaking news and sentiment shifts faster than traditional sportsbooks adjust their lines. Comparing this market's implied probability to major sportsbook spreads can reveal where the crowd sees value or where consensus is shifting ahead of the match.
On Kalshi, this market is priced through an order-book mechanism where traders buy and sell shares representing each outcome. On Kalshi, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. The price of each share reflects the collective belief about the likelihood of that outcome, ranging from near zero to near one dollar. As traders place bids and asks, the market price adjusts in real time. Your position's value depends on the current market price and the volume available at that price level, so liquidity and spread width matter for execution quality.
This market resolves around Jun 15, 2026, once the second set of the Sun vs Kalinina 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. No partial or conditional outcomes apply; the market settles to one winner only. Traders should monitor official tennis reporting and the match schedule to anticipate resolution timing.
Several factors could shift odds before resolution. Injury reports or player withdrawals would trigger sharp repricing. Recent form updates, head-to-head records, and court surface conditions all influence trader sentiment. News about either player's fitness, mental state, or coaching changes can move the market quickly. Betting action from sharp money or public sentiment swings may also drive price movement. Live match dynamics during the first set could reshape expectations for the second set, so early-set momentum often correlates with pre-match odds adjustments.