TOTAL VOLUME:
$134b
24H VOL:
$103,397,351
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,410,176,180
399,592
Markets across
30,097
events
MATCHED EVENTS:
2,622
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Jun 29, 1:14 PM EST
Kalshi
This market covers the game spread in a professional tennis match between Thiago Agustin Tirante and Fabian Marozsan at the 2026 Wimbledon Men's Singles Round of 128 on June 29. Bettors can wager on whether Fabian Marozsan will win by more than a specified number of games across the full match.
The event resolves based on the total game differential in favor of Fabian Marozsan across the complete match at 2026 Wimbledon Men'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 settled at Fair Market Price at the Exchange's discretion.
Prediction market odds and sportsbook odds often diverge because they reflect different incentive structures. Sportsbooks set lines to balance action and lock in profit margins, while prediction markets aggregate trader beliefs through continuous price discovery. This market may show a tighter or wider spread than traditional sportsbooks, depending on liquidity and the crowd's confidence. Comparing the two can reveal whether professional bettors and casual traders agree on the likely outcome, or whether one venue is pricing in information the other has not yet fully absorbed.
On Kalshi, this market is priced through an order-book mechanism where traders submit bids and asks, and the last executed trade sets the visible price. On Kalshi, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. The contract value moves between 0 and 100 cents based on the probability traders assign to the spread outcome. As new information emerges—player form, public betting trends, or expert commentary—traders adjust their positions, causing the price to fluctuate. Wider spreads in the order book indicate lower confidence or liquidity, while tight spreads suggest strong agreement on the likely result.
This market resolves around Jun 29, 2026, once the game concludes and the final margin is confirmed. The outcome is verified against credible public sources reporting the official result. Traders holding contracts on the correct side of the spread receive their payout, while those on the wrong side lose their stake. The resolution is binary: either the spread is covered or it is not, with no partial payouts. Monitoring official game results and score updates in the days leading up to the deadline helps traders anticipate the final settlement.
Key catalysts include player injury announcements, recent performance data, public betting patterns from major sportsbooks, and expert analysis released before game day. If either player is sidelined or shows unexpected form, traders will reprice the spread accordingly. Media coverage and social-media sentiment can also shift odds, especially if a narrative emerges about one player's readiness or tactical advantage. Close to Jun 29, 2026, late-breaking news or sharp money moving into one side of the market can cause rapid price swings as traders react to new information and adjust their positions.