Childhood friends Pieters and Detry, who started the day with a five-shot advantage, continued their formidable partnership as they closed with a four-under-par 68 in the final round foursomes to cap a winning total of 23-under-par 265 at The Metropolitan Golf Club.
The talented duo fended off fast-charging Marc Leishman and Cameron Smith of host nation Australia, who carded a second straight 65 to share second place with Mexicans Abraham Ancer and Roberto Diaz, who fired three birdies in their closing five holes for a commendable 66.
Korean talents Byeonghun An and Siwoo Kim settled six shots back of Team Belgium following a battling 70 while India’s Anirban Lahiri and Gaganjeet Bhullar matched the day’s efforts of Team Korea to settle for a share of 10th place at the prestigious US$7 million event.
Team China’s Li Haotong and Wu Ashun closed with a 67 to take 13th place on 277 while Thai duo Kiradech Aphibarnrat and Prom Meesawat marked their best round of the week with a 66 to finish a further shot back in tied-14th.
Malaysia’s Ben Leong and Gavin Green slipped to 22nd place following a disappointing 74 while Hideto Tanihara and Satoshi Kodaira took 23rd place for Japan after posting a 72.