By The Associated Press

NICHOLASVILLE, Ky. — Seamus Power won the Barbasol Championship on Sunday for his first PGA TOUR victory, beating J.T. Poston with a tap-in par on the sixth hole of a playoff.

Poston drove into the water that lines the right side of the par-4 18th at Keene Trace and made a bogey on the final extra hole. Power hit the fairway, played his second to 12 feet and two-putted for the victory.

Power birdied the par-3 16th and the 18th in regulation for a 5-under 67, with the 34-year-old Irishman posting at 21-under 267 while Poston was squandering the lead behind him.

Poston had a double bogey on the par-5 15th after driving an inch out of bounds to the left, and followed with a three-putt bogey on the par-3 16th. He parred the final two holes for 70.

On the first extra hole, Power holed an 18-foot birdie chip from the collar of the 18th green and Poston matched him with a 10-foot putt. They matched pars on the next four holes, on No. 18 again, then twice on the par-3 17th, and again on 18.

The 28-year-old Poston missed a chance for his second PGA TOUR title. He won the 2019 Wyndham Championship in his home state of North Carolina.

Anirban Lahiri and Sam Ryder finished a stroke out of the playoff, each shooting 65.

James Hahn followed a career-best 60 with a 70 to tie for fifth at 19 under with Patrick Rodgers (67), Henrik Norlander (67), Ryan Armour (68), Mito Pereira (67) and Luke List (71). Hahn bogeyed the final two holes.

To see “Watts” in Seamus Power’s bag, see below.

DRIVER: PING G410 with 9˚ loft, fitted with Accra Tour Z 465 M5 shaft

3 WOOD: PING G425 MAX with 14.5˚ loft, with Accra TZ6 Proto 75 M5 shaft

UTILITY: TaylorMade P790 UDI, with Project X HZRDUS shaft

IRONS: PING iBlade (3-iron) and PING Blueprint (5-iron to pitching wedge), with True Temper Project X 6.5 shafts

WEDGES: PING Glide 3.0 (50˚SS, 54˚SS & 58˚SS), with True Temper Dynamic Gold Tour Issue X100 shafts

PUTTER: PING PLD 3 prototype

BALL: Titleist Pro V1