Roman Valent defeated Ti Chen 3-6 6-1 6-2 in the Qatar F1 qualifying round on hard.
Valent R. came through in three sets.
Roman Valent beat Ti Chen 3-6 6-1 6-2. Umpiry, "Roman Valent vs Ti Chen — Qatar F1 Qualifying Round", https://umpiry.com/match/2004-04-19/chen-vs-valent-qatar-f1-qf?utm_source=cite (as of 19 April 2004).