Oosthuizen and Schwartzel flying high in Malaysia

US Masters runner-up Louis Oosthuizen showed no ill-effects of his playoff heartbreak and long-haul trek to Southeast Asia to fire an opening six-under 66 at the Malaysian Open.

The South African, who lost out to American Bubba Watson in Augusta on Sunday, was tied for third alongside American Jason Knutzon and India's Jyoti Randhawa at the European and Asian Tour co-sanctioned event in Kuala Lumpur.

Oosthuizen's compatriot and close friend Charl Schwartzel finished the day in front after a 64 left him one clear of India's Jeev Milkha Singh.

The South African duo looked refreshed ahead of their early tee time and they clearly enjoyed each other's company as they laughed and joked in the cool, morning temperatures.

"I feel like I'm swinging it well and I think a lot of times I'm used to a lot of travel so you adapt quickly," 2010 British Open champion Oosthuizen told reporters.

"We knew there would be one tough round and it is normally the first one and it was lucky for us it was in the morning so we can have a nice rest (this afternoon)."

Oosthuizen, also grouped with Thailand's Thongchai Jaidee (73), received the loudest cheer from the small galleries that woke early to see how he would react to the agony of missing out in the year's first major.

After pulling his drive slightly left on the 10th, his first hole, he munched on an apple before hitting a fairway wood to the edge of the uphill green and he then got up and down for a birdie four.

A good tee shot at the 226-yard 11th set up a nine-foot birdie putt that the South African rolled in to give him a dream start and a second two came at the 15th when he rifled his 199-yard first stroke next to the pin.

The highlight, though, was an eagle three at the third.

"I hit a three-iron in there and I made a nice long putt," the gap-toothed Oosthuizen said. "I thought I would struggle a bit more on the greens speed-wise but I felt comfortable and I made quite a few putts."