Katarzyna Piter defeated Oksana Kalashnikova 6-3 7-5 in the Seoul qualifying final on hard. The upset overturned the form book — Oksana Kalashnikova came in leading the head-to-head 2–1. That levelled the head-to-head at 2–2.
Piter K. took it in straight sets.
Hard: level 1–1 · Clay: level 1–1
Katarzyna Piter beat Oksana Kalashnikova 6-3 7-5. Umpiry, "Katarzyna Piter vs Oksana Kalashnikova — Seoul Qualifying Final", https://umpiry.com/match/2016-09-19/kalashnikova-vs-piter-seoul-q3?utm_source=cite (as of 19 September 2016).