Phoncharatkun registered her first career tournament win behind a strong showing at the Savannah Lakes Invitational as she carded career-best a 212 four-under-par. The veteran opened the 54-hole event with a 69 three-under-par before shooting a 74 two-over-par in the second. In the final round, she carded another 69 three-under-par, climbing three spots and claiming a share of the top spot on the leaderboard before winning the playoff hole.