Hua Chen Lee defeated Mayo Hibi 6-1 6-1 in the W25 Surprise round of 16 on hard. The upset overturned the form book — Mayo Hibi came in leading the head-to-head 1–0, but Hua Chen Lee had been the form player, winning 5 of their last 5 on hard. Hua Chen Lee claimed a first win over Mayo Hibi in two meetings, levelling the head-to-head at 1–1.
Chen Lee H. took it in straight sets.
Hard: Chen Lee H. leads 1–0 · Clay: Hibi M. leads 1–0
Hua Chen Lee beat Mayo Hibi 6-1 6-1. Umpiry, "Hua Chen Lee vs Mayo Hibi — W25 Surprise Round of 16", https://umpiry.com/match/2019-02-15/hibi-vs-lee-w25-surprise-r16?utm_source=cite (as of 15 February 2019).