TOTAL VOLUME:
$134b
24H VOL:
$107,351,958
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,416,970,024
400,720
Markets across
30,097
events
MATCHED EVENTS:
2,633
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Jul 2, 8:46 AM EST
Kalshi
This market tracks the outcome of the first set in the professional tennis match between Zachary Svajda and Kamil Majchrzak at the 2026 Wimbledon Men's Singles Round of 64. The winner of set 1 will be determined by standard tennis scoring rules.
Resolution is based on the outcome of set 1 in the Zachary Svajda vs Kamil Majchrzak match at 2026 Wimbledon Men's Singles Round of 64. 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 be settled resolve 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 lines to balance action and lock in profit margins, while prediction markets like this one are driven by trader conviction and real-money risk. Prediction markets tend to incorporate breaking news and sentiment shifts faster than sportsbooks adjust their lines. For tennis events, comparing this market's odds to major sportsbook spreads can reveal whether the crowd is pricing in factors like recent form, court surface preference, or head-to-head history differently.
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 probability assigned by active participants, ranging from near-zero to near-100 cents per share. Liquidity and trading volume determine how easily orders execute at posted prices. As new information emerges—such as player injury reports or warm-up performance—traders adjust their bids and asks, causing the price to move in real time.
This market resolves around Jul 2, 2026, once the first set of the Svajda vs Majchrzak match concludes. The outcome is determined by which player wins the set and is verified against credible public sources covering professional tennis. Traders holding shares in the winning outcome receive their payout, while losing positions expire worthless. Early resolution is possible if the match is abandoned or the set is voided under tournament rules.
Several catalysts can shift odds before the set concludes. Injury announcements or player withdrawals would trigger sharp repricing. Pre-match warm-up footage or recent tournament results may influence trader positioning if they suggest form changes. During the set itself, momentum swings—such as a break of serve or a tiebreak—typically cause rapid price movement as traders update their win probability estimates. Weather conditions, court conditions, or umpire decisions can also impact trading activity. News about either player's recent performance or head-to-head record may drive early trading volume.