TOTAL VOLUME:
$134.1b
24H VOL:
$141,541,542
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,440,096,988
406,065
Markets across
30,522
events
MATCHED EVENTS:
2,692
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Jun 29, 8:44 AM EST
Kalshi
This market tracks the outcome of the first set in the 2026 Wimbledon Men's Singles Round of 128 match between Camilo Ugo Carabelli and Daniel Merida on June 29. The winner of set 1 determines the market resolution.
The market resolves based on which player wins set 1 of the professional tennis match. If the match does not occur before play begins due to injury, walkover, forfeiture, or cancellation, the market resolves to a 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 manage risk, while prediction markets aggregate beliefs from traders risking real capital on outcomes. This market lets you compare its consensus price against traditional sportsbook spreads and moneylines to identify potential value. Many traders use both sources to spot discrepancies and inform their positions. Over time, prediction markets have proven competitive with or more accurate than sportsbook odds for sports outcomes.
On Kalshi, this market is priced through an order-book mechanism where buyers and sellers submit bids and offers for contracts tied to each potential outcome. On Kalshi, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. The price you see reflects the last executed trade and the current spread between buy and sell orders. As new information emerges or trader conviction shifts, the bid-ask spread tightens or widens accordingly. You can place limit or market orders to enter or exit your position, and the platform matches trades in real time to establish fair-market pricing.
This market resolves around Jun 29, 2026, once the first set of the Carabelli vs Merida match concludes and the winner is verifiable from credible public sources. The outcome is determined by the official result recorded by the tennis governing body or tournament organizer. Until that point, traders can buy and sell contracts based on their expectations. Upon resolution, contracts for the winning outcome pay out in full, while contracts for the losing outcome expire worthless.
Several factors can shift odds in this market before resolution. Recent form and head-to-head records between the players often influence early pricing. Injury reports, court surface conditions, and weather forecasts closer to match day can trigger sharp moves. Betting action from professional syndicates or sudden public interest may also shift the price. Live trading during the set itself—breaks of serve, momentum swings, or tactical adjustments—typically creates the most volatile price action as traders update their beliefs in real time.