KAPOLEI, Hawaii -- For the final two days of the Lotte Championship, it was pretty clear that the only player who could beat Brooke Henderson was Brooke Henderson.
She wasn't about to let it happen Saturday at windy Ko Olina Golf Club, where she won by four shots. The Canadian was too talented, and she had some very important people to play for, dedicating her victory to the people involved in the Humboldt Broncos junior hockey team bus crash in Saskatchewan.
"It's extremely sad, a terrible tragedy what happened up there," Henderson said. "I know it kind of affected my whole country. Everybody really took it kind of personally.
"For all the survivors that are still fighting through it and all the ones that have passed away, I want to show them that we're here for them and we're supporting them. They're always going to be in our thoughts and prayers."
Henderson, who won't turn 21 until September, won her sixth LPGA Tour title, leaving her just two short of Sandra Post for most wins by a Canadian player.
She collected $300,000, giving her nearly $500,000 this year and $4 million in her three-year career. Her final-round 3-under 69 left her at 12 under, four ahead of Azahara Munoz, whose 67 was the low round on a very difficult scoring day.
It was Munoz's best finish in more than four years. Henderson and sixth-ranked Ariya Jutanugarn (69) were the only other golfers to break 70 on a day that featured rain squalls and winds gusting to 30 mph.
"Crazy windy again," said Henderson, who was third in greens in regulation (52 of 72) and sixth in driving distance (288.8) for the week. "Just being able to adjust to it, kind of stay poised in it. Things aren't going to always go perfectly, but I felt like my ball striking was probably the best it's ever been."
Jutanugarn tied for third, five back, with top-ranked Shanshan Feng (71) and third-ranked Inbee Park (72), who bogeyed the last two holes.
Henderson came into the week ranked 14th and in a comfort zone. She has never finished worse than 11th at Ko Olina.
At the halfway point, she was 10 under, bogey-free and two shots ahead. That stretched to five at the turn Friday before putting problems brought the field back into it.
Henderson led by just one heading into the final day. She played the first 11 holes Saturday in 2 under to carve out a three-shot advantage, then faltered again. Her only bogey came on the 12th, and she missed a short birdie putt at the next hole.
This time she recovered quickly, hitting driver-driver within 20 yards of the 14th green, then sinking a short birdie putt. She drained a 10-footer for another birdie on the 16th, where she four-putted Friday.
"Mentally, I was in a great spot this week," Henderson said. "I missed a couple putts, which you could argue that mentally I wasn't there because of a couple mishits, but I think to recover from that and kind of put it in the past and then go out and make some more birdies. And being the leader since early Thursday, that does add a little of pressure."
Munoz and Jutanugarn put together the only serious charges of the final round. Both came up a few holes short.
Munoz, who has struggled with illness injury the past few years, climbed 13 places the final day. She was two shots back after her fifth birdie of the day, on the 14th, but parred in.
Jutanugarn, from Thailand, secured her fifth top-10 this year but couldn't get the eighth victory of her career. At the turn, the 2016 Player of the Year was 3 under and three back. She parred her final 11 holes.
Hawaii's Michelle Wie tied for 11th after shooting 71.