Oh Hee Kwon defeated Peng Sun 4-6 7-6 6-0 in the China F3 qualifying round on hard. The upset overturned the form book — Peng Sun came in leading the head-to-head 1–0, but Oh Hee Kwon had been the form player, winning 5 of their last 7 on hard. Oh Hee Kwon claimed a first win over Peng Sun in two meetings, levelling the head-to-head at 1–1.
Kwon O. came through in three sets.
Oh Hee Kwon beat Peng Sun 4-6 7-6(2) 6-0. Umpiry, "Oh Hee Kwon vs Peng Sun — China F3 Qualifying Round", https://umpiry.com/match/2004-11-22/kwon-vs-sun-china-f3-qf?utm_source=cite (as of 22 November 2004).