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OPEN INTEREST:
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404,028
Markets across
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PLATFORM COVERAGE:
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Polymarket:
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VS.
Kalshi:
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Closed: Jul 1, 3:31 PM EST
Kalshi
This market tracks which player wins the first set of the Stefanos Tsitsipas vs Novak Djokovic professional tennis match at the 2026 Wimbledon Men's Singles Round of 64 on July 1. 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 specified match. 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 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 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 protect their margins, while prediction markets aggregate trader beliefs through continuous price discovery. This market may show different implied probabilities than traditional sports betting sites, particularly as new information emerges. Comparing the two can reveal where professional bettors and prediction market traders disagree, sometimes highlighting value or consensus shifts that haven't yet reached mainstream sportsbooks.
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 assessment of that outcome's probability, ranging from near-zero to near-100. As traders place bids and offers, the equilibrium price adjusts in real time. You can trade at the current market price or place limit orders to execute at your target price, giving you flexibility in how you position yourself on whether Tsitsipas or Djokovic takes the first set.
This market resolves around Jul 1, 2026, once the match concludes and the result is verifiable from credible public sources. The outcome is determined by which player wins the first set in the Tsitsipas vs Djokovic match. No ambiguity exists in set outcomes—the player who reaches the required number of games first, according to standard tennis rules, is declared the set winner. Once the match is complete and the result is confirmed, the market settles and traders receive their payouts based on their positions.
Several factors can shift odds before the match begins or during play. Pre-match developments—such as injury reports, recent form, head-to-head records, or surface conditions—often trigger significant repricing as new information reaches traders. Court conditions, weather, and player fitness updates can also sway sentiment. During the set itself, early breaks, momentum swings, and tactical adjustments will drive real-time trading activity. Trader positioning and late money flowing into one side can amplify price moves. Monitoring news, player statements, and live match commentary helps you anticipate how this market may evolve.