Guillaume Marx defeated Matteo Colla 6-4 6-2 in the Italy F10 qualifying round on clay.
Marx G. took it in straight sets.
Guillaume Marx beat Matteo Colla 6-4 6-2. Umpiry, "Guillaume Marx vs Matteo Colla — Italy F10 Qualifying Round", https://umpiry.com/match/1999-05-31/colla-vs-marx-italy-f10-qf?utm_source=cite (as of 31 May 1999).