Si Woo Kim wins Wyndham Championship for 1st PGA Tour title

Si Woo Kim reacts to making a birdie on the ninth hole during the final round of the Wyndham Championship golf tournament in Greensboro, N.C., Sunday, Aug. 21, 2016. (AP Photo/Chuck Burton) (The Associated Press)

Si Woo Kim putts on the ninth hole during the final round of the Wyndham Championship golf tournament in Greensboro, N.C., Sunday, Aug. 21, 2016. (AP Photo/Chuck Burton) (The Associated Press)

Fans walk down the 18th fairway under threatening clouds during a weather delay in the final round of the Wyndham Championship golf tournament in Greensboro, N.C., Sunday, Aug. 21, 2016. (AP Photo/Chuck Burton) (The Associated Press)

Si Woo Kim won the Wyndham Championship by five strokes Sunday for his first PGA Tour title.

The 21-year-old South Korean player closed with a 3-under 67 to finish at 21-under 259 at Sedgefield Country Club, tying the tournament 72-hole record set eight years ago by Carl Pettersson.

Kim matched Petterson by sinking an uphill 14-foot birdie putt on the final hole.

Kim set a tournament record with a 60 in the second round. He earned 500 FedEx Cup points and $1,008,000 in prize money in the regular-season finale.

Luke Donald was second at 16 under after a 67. Hideki Matsuyama and Brandt Snedeker were 15 under, also each shooting 67.