The highest ranked player in the field at world No. 5, DeChambeau pulled ahead from the chasing pack The previous biggest margin of victory was six by Ernie Els over Greg Norman in 1994 DUBAI: Bryson DeChambeau blew away any doubts of claiming a first title outside the US after an imperious showing in Dubai, winning the $3.25 million Omega Dubai Desert Classic on Sunday by a record margin of seven shots. The highest ranked player in the field at world No. 5, DeChambeau pulled ahead from the chasing pack with three birdies in his first three holes, and then almost assured himself of his fourth win in last nine starts with an eagle on the 10th hole and a birdie on the 11th. By that point, he was six shots ahead of the field. After making his only bogey of the day on the difficult par-4 12th hole, he added further birdies on the 13th, 14th and 17th holes to finish on eight-under par 64 for the day and 24-under for the four rounds, also the lowest in the history of the tournament. The previous biggest margin of victory was six by Ernie Els over Greg Norman in 1994. The old record for lowest tournament aggregate was set last year by Li Hao-tong (23-under par). A jubilant DeChambeau said: “Today I was happy with my game. I executed a lot of great shots. “Today was a pleasure. It was obviously a lot of fun to be able to finally hoist an international trophy, I’m so happy about that. “I was trying to shoot 25 under today and missed it by one, but I’m happy with the results for sure. “I was trying to go as deep as possible today.” England’s Matt Wallace, the most successful player on the European Tour last season with three wins, made a stunning birdie after spraying his tee shot wide right into the waste area on the 18th, to break out of a logjam on 16-under par and finish solo second at 17-under par 271. He was quick to praise DeChambeau for his performance at Emirates Golf Club across the whole weekend. “I wanted to give it a go today, I really wanted to put some pressure on Bryson. “He was obviously scoring well. Credit to him, he’s played great today from what I hear and he’s a worthy champion this week and it’s great to have him here. But I’ll try and get him next time. “The round was really good in parts, really shabby in parts. Not good enough to put any pressure on, but just about good enough to get second,” he said. And the Englishman was looking at the positives of the weekend after finishing as a runner-up. “I’ve got to take the positives from that early on in the season to get the juices flowing like that. And to play with Ernie (Els). “I mean, I didn’t see myself having 165 yards in for my third on the last to try and get it done, but yeah, I’ll learn from that. I’ll put better swings on it next time. Overall, I’m happy. “I actually drove it amazing, apart from that last tee shot, really. Friday was the best I’ve ever played tee-to-green, and that’s a really good sign.” Two more Englishmen, Ian Poulter and Paul Waring had set the target by finishing on 16-under par with rounds of 64. They were later matched by two Spaniards — 2017 champion Sergio Garcia and 2001 winner Alvaro Quiros — and the defending champion Li Hao-tong of China to tie for third place. South Africa’s Justin Harding shot the best round of the day in the morning — a nine-under par 63 elevating him to tied eighth place at 15-under par in a group that also included Lee Westwood (67) of England.