Qin Yang defeated Jing Jing Chen 6-3 7-5 in the Mumbai 10K round of 16 on hard. The upset overturned the form book — Jing Jing Chen came in leading the head-to-head 1–0. Qin Yang claimed a first win over Jing Jing Chen in two meetings, levelling the head-to-head at 1–1.
Yang Q. took it in straight sets.
Qin Yang beat Jing Jing Chen 6-3 7-5. Umpiry, "Qin Yang vs Jing Jing Chen — Mumbai 10K Round of 16", https://umpiry.com/match/1998-02-23/chen-vs-yang-mumbai-10k-r16?utm_source=cite (as of 23 February 1998).