Will Brandon Stone win the 1st round 3-ball matchup? Brandon Stone beats Campillo and Girrbach

If Brandon Stone is determined to have won the 3-ball matchup among Brandon Stone, Jorge Campillo, and Joel Girrbach in the 1st round of the 2026 Amgen Irish Open, then the market resolves to Yes. 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. Kalshi is not affiliated, associated, authorized, endorsed by, or in any way officially connected with the PGA. All trademarks, logos, and brand names are the property of their respective owners.