Si Bruce Li defeated Jong Sam Chung 6-2 6-2 in the China Masters 2 round of 16 on hard. The upset overturned the form book — Jong Sam Chung came in leading the head-to-head 1–0, but Si Bruce Li had been the form player, winning 5 of their last 9 on hard. Si Bruce Li claimed a first win over Jong Sam Chung in two meetings, levelling the head-to-head at 1–1.
Li S. took it in straight sets.
Si Bruce Li beat Jong Sam Chung 6-2 6-2. Umpiry, "Si Bruce Li vs Jong Sam Chung — China Masters 2 Round of 16", https://umpiry.com/match/1997-06-23/chung-vs-li-china-masters-2-r16?utm_source=cite (as of 23 June 1997).