Thorbjorn Olesen stretched away from the field to claim his seventh DP World Tour title by four shots at the Thailand Classic in Bangkok.
Olesen took a two-shot lead into the final round and birdies at the first, second and sixth sealed a fine display of front-running.
The 33-year-old cruised home with a bogey-free 66 putting him 24-under for the tournament, well clear of Germany's Yannick Paul who finished on 20-under after a final round 68.
Joost Luiten and Alexander Knappe shared third place a further two shots back, while Olesen’s fellow Dane Oliver Hundeboll made a hole-in-one at the par-three 13th.
Irishman Gary Hurley recovered from the 75 that ended his chances on Saturday with a level-par 72 to end in a share of 66th on three under.
Olesen said he hoped his win would help him maintain his momentum towards a potential Ryder Cup berth this year, having previously had a taste of the tournament in 2018.
"It's always a goal, when you’ve tried it once you want to go back," said Olesen.
"I know I was a long way behind, but this is a really good start to the year. It’s time to keep going and see if we can get in that team.
"It’s been a while since I’ve been in the top 100 in the world, it feels good. I don’t feel like I’m far away with two victories in nine months. I feel like the way I played today under pressure is something that gives me a lot of confidence going forward."