Cameron Young of the United States captured the Players Championship, often called golf's "fifth major," claiming the $25 million tournament's top prize.
Young carded a 4-under-par 68 in Sunday's final round at TPC Sawgrass Stadium Course in Ponte Vedra Beach, Florida, finishing with five birdies and one bogey.
His four-day total of 13-under-par 275 edged England's Matt Fitzpatrick by one stroke for the victory.
The win marks Young's second PGA Tour title, coming seven months after his maiden victory at the Wyndham Championship last August. He takes home $4.5 million (approximately 6.74 billion won) in prize money.
Young entered the final round in third place, four shots behind solo leader Ludvig Åberg of Sweden. Through 16 holes, he trailed Fitzpatrick by one stroke in second place.
The tournament turned at the iconic island green 17th hole. Young's tee shot landed approximately three meters from the pin, and he calmly sank the birdie putt to pull even with Fitzpatrick atop the leaderboard.
Playing in the penultimate group as a twosome, Young and Fitzpatrick saw their fortunes diverge on the 18th hole.
Young crushed his drive 375 yards and secured par, while Fitzpatrick pushed his tee shot right and narrowly missed his three-meter par putt to the right, eliminating any chance of a playoff.
The victory vaults Young from 15th to fourth in the world rankings.
The 2021-2022 PGA Tour Rookie of the Year had accumulated a remarkable seven runner-up finishes across 93 PGA Tour events before breaking through at last year's Wyndham Championship—the most second-place finishes without a win since 1983.
Young entered the Players Championship riding momentum from consecutive top-10 finishes in PGA Tour signature events, including a tie for seventh at the Genesis Invitational and a tie for third at the Arnold Palmer Invitational.
Åberg, who held a three-shot lead after three rounds, dropped four strokes Sunday to finish tied for fifth at 9-under 279.
Kim Si-woo of South Korea finished tied for 50th at 1-over 289. Defending champion Rory McIlroy of Northern Ireland tied for 46th at even-par 288, while back-to-back champion Scottie Scheffler tied for 22nd at 5-under 283.