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 18, 4:30 PM EST
Kalshi
This market determines the winner of a 3-ball golf competition featuring Brandon Holtz, Ryuichi Oiwa, and Dylan Wu during the first round of the 2026 U.S. Open. The golfer with the lowest score at the end of the round wins the matchup.
The winner of the 3-ball matchup is determined by the lowest score at the end of the round. If multiple participants tie for the lowest score, each tied participant receives an equal share of the Yes payout, calculated as $1 divided by the number of tied participants and rounded down to the nearest cent, with the No payout adjusted accordingly. If any golfer withdraws prior to teeing off, all markets resolve to fair market value.
Prediction market odds and traditional sportsbook odds often diverge because they reflect different participant bases and incentive structures. Sportsbooks set lines to balance action and lock in profit margins, while prediction markets aggregate the beliefs of traders risking real capital on outcomes. This market aggregates decentralized trader conviction, which can lead to sharper or earlier price discovery than conventional betting lines. Comparing the two can reveal where consensus differs and highlight potential value opportunities for informed bettors.
On Kalshi, this market is priced through an order-book mechanism where traders buy and sell 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 assessment of all active traders, with bids and asks converging around the true probability as new information arrives. Liquidity and trading volume influence how quickly prices adjust, and wider spreads may appear during low-activity periods. Your ability to enter or exit a position depends on available orders at your desired price level.
This market resolves around Jun 18, 2026, once the 1st Round 3-Ball match concludes and the result is verifiable from credible public sources. The outcome will be confirmed based on the official match result, ensuring accuracy and fairness for all traders. Until that point, prices may fluctuate as new developments and player performance data emerge. Resolution typically occurs within hours of the final result being announced.
Several factors could shift prices in this market before resolution. Player form, recent performance statistics, and any injury or lineup announcements will influence trader sentiment. Pre-match commentary from analysts and expert predictions may also trigger repricing as new information becomes public. Real-time match developments—such as early performance, momentum shifts, or unexpected tactical adjustments—typically drive the most significant price movements. Weather conditions, venue factors, and last-minute roster changes are additional catalysts traders monitor closely leading up to and during the event.