COQUITLAM, British Columbia – Lydia Ko took a one-stroke lead Saturday in the Canadian Women's Open in her bid to become the youngest winner in LPGA Tour history, shooting an even-par 72. The 15-year-old South Korean-born New Zealander had an 8-under 208 total at The Vancouver Golf Club. “It's good to stay at the top of the leaderboard, but my first goal was to make the cut and hopefully top-15 or something,” Ko said. “But to be up there is just an honor, especially playing against the world's best. Fifteen year olds don't lead at an LPGA event all the time. Like I said, I'm very surprised. But I've been playing really good golf and I've been really confident with my game.” Also trying to become the fifth amateur winner and first since JoAnne Carner in the 1969 Burdine's Invitational, Ko won the US Women's Amateur two weeks ago. In January, she won the New South Wales Open in Australia at 14 to become the youngest player to win a professional tour event. Lexi Thompson is the youngest LPGA Tour winner, taking the Navistar LPGA Classic last September at 16. Ko bogeyed the par-4 18th, making a 5-foot putt after her 4-foot par try lipped out. She finished the round with three birdies and three bogeys. “Today I tried to have more fun, but my score wasn't as good,” Ko said. “I mean, 72 is better than 73 or any other score, so I'm pretty happy. “Tomorrow, I'm just going to try my best. I've got to play my own game. I can't concentrate on what the other players are doing. If they shoot 66 and I shoot 68 and I lose, I can't control what they do.” Chella Choi, tied for the second-round lead with Ko, had a 73 to drop into a tie for second with Stacy Lewis, Inbee Park and Jiyai Shin. Lewis, a two-time winner this year, had a 66, Shin shot 69 and Park 70. Lawrie seals victory Gleneagles, Scotland, Scotland's Paul Lawrie celebrated official confirmation of his return to the European Ryder Cup team with a resounding four-shot victory in the Johnnie Walker Championship at Gleneagles Sunday. Lawrie, 43, shot a final round 68 for his second Tour victory this year and the eighth of his career. Australia's Brett Rumford secured his best finish in two years shooting a 68 for second place on 12-under par tally on the PGA Centenary course at Gleneagles. Holland's Maarten Lafeber (69), France's Romain Wattel (72) and Sweden's Fredrik Anderssen-Hed (65) shared third place on 11-under par. Lawrie was delivering a further boost to Jose Maria Olazabal's European team as this success came on the back of wins this month by fellow Ryder Cup team members Rory McIlroy in the PGA Championship and Sergio Garcia in the Wyndham Championship. — Agencies