2nd Round 3-Ball: Cantlay/Horschel/Poston
2nd Round 3-Ball: Cantlay/Horschel/Poston
T4J.T. Poston beats Cantlay and Horschel
Yes
T4J.T. Poston beats Cantlay and Horschel
Yes
T73Billy Horschel beats Cantlay and Poston
No
T73Billy Horschel beats Cantlay and Poston
No
T86Patrick Cantlay beats Horschel and Poston
No
T86Patrick Cantlay beats Horschel and Poston
No
Market Rules
J.T. Poston beats Cantlay and Horschel
Resolves Yes if J.T. Poston is determined to have won the 3-ball matchup among J.T. Poston, Patrick Cantlay, and Billy Horschel in the 2nd round of the 2026 U.S. Open.Outcome verified from Fox Sports, ESPN, the Governing League, and Golf Channel.
Tie Resolution
If multiple participants are tied for the 3-ball lead at the end of the round:
- Yes payout: $1/N, rounded down to the nearest cent (N = number of tied participants)
- No payout: $1 minus the Yes payout
Withdrawal Rule
If a golfer withdraws prior to teeing off, all markets will resolve to fair market value.
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Timeline and payout
Market openJun 18, 2026 · 11:59pm EDT
Market closedAfter the outcome occurs
Paid out5 minutes after closing
SeriesKXPGA3BALL
EventKXPGA3BALL-USO26R2PCANBHORJPOS
MarketKXPGA3BALL-USO26R2PCANBHORJPOS-JPOS
Insider trading is prohibited
The following are prohibited from trading this contract:
- Current and former players, coaches, and staff of the league, association, or organization(s) governing the event. For college leagues/associations specifically, or where otherwise appropriate (as identified by the Exchange), this applies to current and former players/coaches/staff of the specific teams in <event> rather than the league/association as a whole (e.g., if the Division I Gonzaga Men’s Basketball Team is playing in <event>, this prohibition will restrict trades by current/former players of that team, rather than all current/former players/coaches/staff in any NCAA sport).
- Paid employees of the league and league participants
- Owners of teams and the league
- and household members and immediate family of all above
- Persons who are employed by any of the Source Agencies are not permitted to trade on the Contract.
- Persons who hold any material, non-public information on the Underlying are not permitted to trade on the Contract.