TOTAL VOLUME:
$134.2b
24H VOL:
$134,145,987
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,441,166,947
406,422
Markets across
30,383
events
MATCHED EVENTS:
2,688
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Jun 29, 6:54 AM EST
Kalshi
Rafael Jodar and Felix Gill compete in the first set of their 2026 Wimbledon Men's Singles Round of 128 match on June 29. The winner of set 1 determines the market outcome.
Resolution is determined by which player wins set 1 in the professional tennis match. If the match does not occur before play begins due to injury, walkover, forfeiture, or cancellation, the market resolves to fair price. Postponements or delays keep the market 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 settled at fair market price at the Exchange's discretion.
Prediction market odds and sportsbook odds often diverge because they reflect different pricing mechanisms. Sportsbooks set lines to balance action and lock in profit margins, while prediction markets like this one are priced by traders expressing genuine belief about the outcome. Prediction markets typically incorporate real-time information and can adjust faster than traditional sportsbooks, especially as match conditions change. However, sportsbooks may offer tighter spreads and faster payouts. Comparing this market's odds to major sportsbook lines can reveal value opportunities, though both venues serve different trader preferences and regulatory environments.
On Kalshi, this market is priced through an order-book mechanism where traders submit buy and sell orders at their chosen probability levels. On Kalshi, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. The price you see reflects the consensus between buyers and sellers, with each contract representing a yes or no outcome on whether Jodar or Gill wins Set 1. Liquidity pools orders at different price points, so larger trades may move the odds more significantly than smaller ones. As match time approaches and new information emerges, traders continuously adjust their bids and offers, creating a dynamic price discovery process that reflects evolving expectations about the set outcome.
This market resolves around Jun 29, 2026, once the Jodar vs Gill match concludes and the Set 1 winner is verified against credible public sources. The outcome is determined by official match records and widely reported tennis data. Until that time, traders can buy and sell positions freely, and the market price will fluctuate based on live match developments, player performance, and betting sentiment. Early resolution may occur if the match is abandoned or if circumstances make the outcome certain before the scheduled end date.
Several factors can shift odds in this market before resolution. Recent form and head-to-head records between Jodar and Gill will influence trader positioning. Court surface, weather conditions, and player fitness updates closer to match day often trigger repricing. Live match momentum—early breaks, set momentum, and visible fatigue—typically drives the largest intraday swings. Injury news or withdrawal announcements would cause sharp moves. Betting syndicates and sharp traders may also move the market if they identify value, and casual trader activity can amplify volatility. Monitoring tennis news, player social media, and betting patterns helps anticipate these shifts.