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: Jul 6, 12:10 PM EST
Kalshi
This market tracks the outcome of the first set in the 2026 Wimbledon Men's Singles Round of 16 match between Grigor Dimitrov and Arthur Fery on July 6. The winner of set 1 determines the resolution.
The market resolves based on which player wins set 1 of the professional tennis match between Grigor Dimitrov and Arthur Fery in the 2026 Wimbledon Men's Singles Round of 16. If the match does not occur before it starts due to injury, walkover, forfeiture, or cancellation, the market resolves to a fair price. If the match is 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 margin, while prediction markets aggregate beliefs from traders risking real capital. For this market, comparing the implied probability here to major sportsbook spreads on the same set can reveal whether traders are more or less bullish on Dimitrov than bookmakers. Prediction markets often react faster to breaking news, injuries, or lineup changes, making them a useful cross-check against traditional betting lines.
On Kalshi, this market is priced through a continuous order-book mechanism where traders submit bids and asks for 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 belief about the probability of Dimitrov winning Set 1, ranging from $0 to $1. As new information emerges—such as player form, court conditions, or head-to-head history—traders adjust their positions, moving the price up or down. This dynamic pricing ensures the market stays efficient and responsive to real-world developments leading up to the match.
This market resolves around Jul 6, 2026, once the first set of the Dimitrov vs Fery match concludes. The outcome is determined by verifying the official result against credible public sources, such as ATP tour records or major sports news outlets. Whichever player wins the opening set triggers the corresponding payout for holders of that outcome's shares. Until the set is completed and confirmed, the market remains open for trading.
Several factors can shift odds before the match begins. Injury reports or late withdrawals involving either player would trigger sharp repricing. Changes in court surface, weather conditions, or tournament scheduling can also influence trader sentiment. Recent form, head-to-head records, and rankings updates may prompt position adjustments. Betting action on external sportsbooks sometimes leaks into prediction markets, causing price swings. Close to match time, any official lineup confirmations or warm-up match results could accelerate volatility. Monitor news feeds and social media for announcements that might affect trader conviction in this market.