Sebastian Prieto defeated Sebastien De Chaunac 6-7 6-3 6-3 in the Houston qualifying round of 16 on clay.
Prieto S. came through in three sets.
Sebastian Prieto beat Sebastien De Chaunac 6-7(2) 6-3 6-3. Umpiry, "Sebastian Prieto vs Sebastien De Chaunac — Houston Qualifying Round of 16", https://umpiry.com/match/2003-04-21/chaunac-vs-prieto-houston-q16?utm_source=cite (as of 21 April 2003).