They won on their respective tours on the same day this year — Knapp at the Mexico Open, Tavatanakit at the Honda LPGA Thailand — and were equally impressive as a team, especially down the stretch at Tiburon Golf Club on Sunday.
Jeeno Thitikul, who won the LPGA finale at Tiburon last month for the $US4 million ($A6.3 million) prize, holed an eight-foot birdie putt on the final hole as she and Tom Kim shot 64 to finish alone in second.
Akshay Bhatia and Jennifer Kupcho made a mess of the 18th hole for their lone bogey in the modified fourballs format and finished third.
Defending champions Jason Day and Lydia Ko finished seven shots off the pace after a final-round five under.
The final hour could have gone to any four teams — the Canadian tandem of Corey Conners and Brooke Henderson shot 62 and were briefly tied for the lead, though running out of holes.
Knapp and Tavatanakit, who started with a two-shot lead, fell behind for the first time all day when Bhatia holed a 30-foot eagle putt on the par-5 17th.
The format had each player hit tee shots, switch balls for the next shot and then complete the hole. Knapp's tee shot on the par-3 16th climbed onto the green, and Tavatanakit poured in the left-to-right breaking putt for birdie to tie the lead.
"I putted well this week," Tavatanakit said.
"Everything has been fun. The chemistry has been really good ... we'd just talk about random things. A lot of golf nerd stuff."
A team victory for — PGA TOUR (@PGATOUR) @KnappTime_LTD and Patty Tavatanakit � pic.twitter.com/QG5Iugke1tDecember 15, 2024
Both were out of position off the tee at the easy 17th, with Knapp in the water. Taking the tee shot of Tavatanakit, he hit from the native area to short of the green into a slight swale. His pitch settled three feet away for birdie and a one-shot lead over Bhatia and Kupcho.
Ahead on the 18th, Bhatia's approach came up woefully short and into the water. Kupcho missed her approach to the right, and her putt ran down a slope about 10 feet by. Bhatia tried to play twice from the water. Kupcho badly missed her par putt.
That gave the UCLA tandem a two-shot lead, and a simple par — both missed birdie putts they didn't need from about 10 feet — put them at 27-under 189. Each collected $US500,000 ($A786,500).
Kim and Thitikul finished birdie-birdie for second place.
With Reuters.
