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 11, 5:00 AM EST
Polymarket
This market refers to the tennis match between Keaton Hance and Jamie Mackenzie in the Roland Garros Juniors, Boys, originally scheduled for June 4, 2026 at 5:00AM ET. This market will resolve to 'Keaton Hance' if Keaton Hance advances against Jamie Mackenzie. This market will resolve to 'Jamie Mackenzie' if Jamie Mackenzie advances against Keaton Hance. If the match is canceled (not played at all), ends in a tie, or is delayed beyond 7 days from the scheduled date without a winner determined, this market will resolve to 50-50. If the match begins but is not completed, and one player advances due to the opponent's retirement, default, or disqualification, this market will resolve to the player who advances. If the match ends in a walkover (player withdraws before the start and the other advances automatically), this market will resolve to 50-50. The primary resolution source will be official information from the ATP Tour. A consensus of credible reporting may also be used.
Prediction market odds on Polymarket often diverge from traditional sportsbook lines because they reflect real-time crowd sentiment rather than bookmaker margins. Sportsbooks typically build in a vigorish and adjust lines to balance action, while prediction markets aggregate trader beliefs directly. For the Hance vs Mackenzie matchup, comparing Polymarket odds to major sportsbooks can reveal whether the crowd is more or less confident in either player than professional oddsmakers. These differences highlight how decentralized markets price junior tennis differently than centralized betting venues.
On Polymarket, the Keaton Hance vs Jamie Mackenzie matchup is priced through binary outcome contracts reflecting the probability each player wins. On Polymarket, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. Traders buy and sell shares at prices between 0 and 1, with the current price representing the market's implied probability. As match details emerge—player form, head-to-head records, draw position—Polymarket prices adjust dynamically. The spread between Hance and Mackenzie contracts shows which player the market favors, with higher prices indicating stronger confidence in that outcome.
The Roland Garros Juniors, Boys: Keaton Hance vs Jamie Mackenzie market resolves on Jun 11, 2026, corresponding to the scheduled match date at Roland Garros. Resolution is determined by the official result of the boys' singles match between these two junior competitors. The market will settle once the match concludes and the winner is confirmed by the tournament organizers. Traders should monitor the official Roland Garros schedule for any changes to match timing or draw updates that could affect when the market resolves.
Several factors could shift odds for Hance vs Mackenzie before their match. Recent tournament results and ranking updates for both players will influence trader confidence. Injury announcements, withdrawal news, or changes to the draw could alter perceived difficulty. Pre-match commentary from analysts and coaching staff may sway sentiment. Weather forecasts closer to the event date could favor one player's style over the other. Additionally, performance by similar-ranked juniors in earlier rounds may provide new information about form and court conditions at Roland Garros, prompting market repricing.