The global schedule will take the LPGA Tour to 15 states in the United States and 10 countries, including two multi-event swings in Asia between February and March and again in October.
Boutier nabs her fourth win of the season but it took nine playoff holes before she was able to beat Thailand’s Atthaya Thitikul.
Brooke Henderson in her first tournament after a five-week hiatus was eight stokes back of Lee at T22.
The Europeans arrived touted as the favorites after bringing an experienced squad to Spain, but the U.S. kept it close with a talented group of youngsters who had won big tournaments recently.
“It feels surreal to have this kind of Sunday and to come out with a win, given the past couple months, I’ve been struggling with my game and just feeling good, I’m really happy.”
“The home of golf … it’s so unexpected just because I won last week,” Boutier said. “So the odds that I would win this week are pretty low, and so I’m just incredibly in shock and very grateful.”
Boutier was six shots clear of defending champion Brooke Henderson of Canada, who was 8 under after her final round of 70 and finished in second place..
The tournament featured teams of two players playing alternate shot on Day 1 and 3 and Better Ball on Day 2 and 4. It was the second LPGA win for Knight and the first for Szokol.
The 24-year-old Swede has five victories on the Ladies European Tour — including a history-making nine-shot victory last year against a field of men and women in the Scandinavian Mixed.