Kentaro Masuda defeated Sang Hoon Lee 6-4 6-1 in the China 1 Satellite 3 round of 32 on hard. The upset overturned the form book — Sang Hoon Lee came in leading the head-to-head 2–1. That levelled the head-to-head at 2–2.
Masuda K. took it in straight sets.
Kentaro Masuda beat Sang Hoon Lee 6-4 6-1. Umpiry, "Kentaro Masuda vs Sang Hoon Lee — China 1 Satellite 3 Round of 32", https://umpiry.com/match/2004-07-05/lee-vs-masuda-china-1-satellite-3-r32?utm_source=cite (as of 5 July 2004).