TOTAL VOLUME:
$134.1b
24H VOL:
$113,466,932
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,423,222,590
402,751
Markets across
30,217
events
MATCHED EVENTS:
2,632
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Jun 29, 2:23 PM EST
Kalshi
This market tracks the outcome of the first set in the professional tennis match between Magda Linette and Mirra Andreeva at the 2026 Wimbledon Women's Singles Round of 128 on June 29. The winner of set 1 will be determined by standard tennis scoring rules.
The market resolves based on which player wins set 1 in the Magda Linette vs Mirra Andreeva match at 2026 Wimbledon Women's Singles Round of 128. 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 traditional sportsbook odds often diverge because they reflect different participant bases and incentive structures. Sportsbooks set odds to balance liability and profit margins, while prediction markets like this one are driven by trader belief and real-money risk. Prediction markets can sometimes offer sharper or more efficient pricing because traders have direct financial exposure to accuracy. However, sportsbooks may move faster on breaking news or injury updates. Comparing this market's odds to major sportsbooks can reveal where consensus differs and highlight potential value opportunities for informed bettors.
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 price of each contract reflects the collective belief in that outcome's probability, ranging from near-zero to near-100 cents. Traders submit limit and market orders, and the spread between bid and ask prices tightens as liquidity increases. As match conditions change—such as player injury reports or warm-up performance—traders adjust their positions, causing prices to move dynamically. The final settlement price converges toward either 0 or 100 cents once the set result is confirmed.
This market resolves around Jun 29, 2026, once the first set of the Linette vs Andreeva match concludes and the winner is verified against credible public sources. The outcome is determined by which player wins the majority of games in the opening set according to official match records. No ambiguity typically surrounds set winners in professional tennis, making resolution straightforward. Traders should monitor the match schedule to ensure they understand the exact timing, as delays or postponements could affect settlement. Once the result is confirmed, the market will settle automatically.
Several factors can shift odds before the match begins. Injury announcements or withdrawal news involving either player would trigger sharp repricing. Recent tournament results, head-to-head records, and surface performance history may influence trader positioning as the event approaches. Court conditions, weather forecasts, and player fatigue from prior rounds can also sway sentiment. Media reports on player form or confidence often prompt trading activity. Once the match starts, early set momentum—such as a player breaking serve or winning the first few games—typically causes significant price movement. Monitoring tennis news outlets and social media can help traders anticipate these shifts.