Patcharin Cheapchadej defeated Aunchisa Chanta 6-4 6-1 in the W15 Nakhon Si Thammarat 5 semi-final on hard. The upset overturned the form book — Aunchisa Chanta came in ranked #414, leading the head-to-head 2–1, but Patcharin Cheapchadej had been the form player, winning 8 of their last 10 on hard. Patcharin Cheapchadej narrowed the head-to-head to 2–2.
Cheapchadej P. took it in straight sets.