TOTAL VOLUME:

$134.2b

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$126,324,530

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2,388,728,490

OPEN INTEREST:

$1,434,646,834

406,019

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2,689

PLATFORM COVERAGE:

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1st Round 3-Ball: Greyserman/Bridgeman/Harman
kalshi

1st Round 3-Ball: Greyserman/Bridgeman/Harman

Volume:
$2,412

Brian Harman beats Greyserman and Bridgeman

 - Kalshi

Brian Harman beats Greyserman and Bridgeman - Kalshi

1W

News

Positive

Negative

Neutral

Hover marker for details

Vol.

·

Resolved Jun 18, 2026

Closed: Jun 18, 4:09 PM EST

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Kalshi

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Join Kalshi and score $25 for your first trade.
Outcome
Trade
Chance %
Price
Spread
Liquidity
Volume
24h
7d
Open Interest
Ends in
Result
kalshi

Brian Harman beats Greyserman and Bridgeman

View
50%
Yes 50¢No 50¢
100¢
N/A
$1,982
N/A
N/A
$1,798
Settled
No
kalshi

Max Greyserman beats Bridgeman and Harman

50%
Yes 50¢No 50¢
100¢
N/A
$73
N/A
N/A
$44
Settled
No
kalshi

Jacob Bridgeman beats Greyserman and Harman

0%
Yes 0¢No 100¢
100¢
N/A
$358
N/A
N/A
$334
Settled
No
Total markets: 3

Description

This market determines the winner of a 3-ball golf competition featuring Max Greyserman, Jacob Bridgeman, and Brian Harman 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.

Kalshi

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.

Frequently asked questions

On Kalshi, the 3-Ball match prediction market dashboard tracks real-time odds and price movements for this competitive event. The interface displays current market pricing, historical price trends, and trading volume data that reflect how traders are positioning themselves ahead of the match. By monitoring these metrics, you can observe how sentiment shifts as new information emerges about the competitors and conditions. The dashboard provides transparency into market depth and liquidity, helping traders understand the conviction level behind prevailing odds at any given moment.

Prediction market odds and sportsbook odds often diverge because they reflect different pricing mechanisms and participant bases. Sportsbooks set odds to balance liability and generate profit margins, while prediction markets like this one are priced by traders seeking to profit from accurate forecasts. Prediction markets tend to incorporate dispersed information and real-time sentiment more dynamically, sometimes leading to sharper or earlier adjustments than traditional sportsbooks. Both venues can offer valuable signals, but prediction market pricing is often viewed as a purer reflection of crowd belief about the outcome.

On Kalshi, this market is priced through an order-book mechanism where traders buy and sell shares representing different outcomes. On Kalshi, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. The price of each outcome reflects the balance of supply and demand; as more traders believe in a particular result, its price typically rises. Traders can place limit or market orders to enter or exit positions, and the spread between bid and ask prices represents the current liquidity and conviction gap. This continuous auction process ensures prices adapt in real time to new information and shifting expectations.

This market resolves around Jun 18, 2026, once the event concludes and the result is verifiable from credible public reporting. The outcome will be confirmed based on the official result of the 3-Ball match involving the specified competitors. Until that point, traders can continue to adjust positions as conditions change and new developments emerge. Resolution timing may shift slightly depending on when final confirmation becomes available through authoritative sources.

Several factors could shift pricing in this market before resolution. Announcements regarding competitor form, recent performance, or head-to-head records may trigger repricing as traders update their expectations. Changes in match conditions, venue details, or any official updates about the event format could also influence sentiment. Media coverage, expert commentary, and early-round results from related competitions may provide new information that traders incorporate into their positions. As the event date approaches, increased trading activity and refined forecasts typically lead to tighter odds and sharper price discovery.