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%

BETA
Dashboards
Tour
All
Sports
1st Round 3-Ball: Kim/Fitzpatrick/James
kalshi

1st Round 3-Ball: Kim/Fitzpatrick/James

Volume:
$8,166

Benjamin James beats Kim and Fitzpatrick

 - Kalshi

Benjamin James beats Kim and Fitzpatrick - Kalshi

1W

News

Positive

Negative

Neutral

Hover marker for details

Vol.

·

Resolved Jun 18, 2026

Closed: Jun 18, 4:20 PM EST

kalshi

Kalshi

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

Benjamin James beats Kim and Fitzpatrick

View
100%
Yes 100¢No 0¢
100¢
N/A
$1,190
N/A
N/A
$1,160
Settled
Yes
kalshi

Alex Fitzpatrick beats Kim and James

0%
Yes 0¢No 100¢
100¢
N/A
$6,761
N/A
N/A
$6,506
Settled
No
kalshi

Tom Kim beats Fitzpatrick and James

0%
Yes 0¢No 100¢
100¢
N/A
$215
N/A
N/A
$185
Settled
No
Total markets: 3

Description

This market determines the winner of a 3-ball golf competition featuring Tom Kim, Alex Fitzpatrick, and Benjamin James 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 PGA Tour 3-ball matchup market dashboard tracks real-time odds and price movement for this first-round pairing featuring Kim, Fitzpatrick, and James. The interface displays current probabilities for each player's performance outcome, along with 24-hour trading volume and historical price charts. Traders use this data to monitor how market sentiment shifts as new information emerges—such as course conditions, player form, or betting patterns—leading up to the event. The dashboard provides a transparent view of how prediction market participants are collectively pricing each competitor's chances.

Prediction market odds and sportsbook odds often diverge because they reflect different participant bases and incentive structures. Sportsbooks set odds to balance liability and profit margins, while prediction markets like this one aggregate trader beliefs through continuous price discovery. Sportsbook odds may emphasize sharp action and public sentiment, whereas this market rewards accurate forecasting over time. Comparing the two can reveal where consensus differs: if prediction market prices are significantly higher or lower than sportsbook lines, it may signal where informed traders see value or risk that traditional oddsmakers have mispriced.

On Kalshi, this market is priced through continuous order-book trading, where buyers and sellers submit bids and asks for each player outcome. On Kalshi, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. The price of each contract reflects the collective willingness of traders to bet on that player's result, with prices ranging from near zero to near 100 cents per dollar of potential payout. As new information arrives—injury reports, weather updates, or betting patterns—traders adjust their positions, moving prices in real time. This mechanism ensures that the market price continuously incorporates available information and trader conviction.

This market resolves around Jun 18, 2026, once the first-round 3-ball event concludes and results are verifiable from credible public sources. The outcome is determined by the actual performance and finishing positions of Kim, Fitzpatrick, and James during their round. Traders holding contracts on the correct outcome receive their payout once the event is finalized and the platform confirms the result. Until that point, prices may fluctuate as live scoring and player performance data become available.

Several factors could shift prices significantly before resolution. Recent tournament form, practice-round scores, and head-to-head records between the three players often influence trader positioning. Weather forecasts and course setup changes can alter perceived difficulty and advantage. Injury announcements or late withdrawals would trigger sharp repricing. Media coverage, expert commentary, and betting action from other sportsbooks may also signal new information that traders incorporate. Real-time scoring during the round itself will drive the most dramatic moves as actual performance data replaces speculation.