Juan Antonio Marin defeated Melvyn Op Der Heijde 6-4 6-4 in the Amsterdam qualifying round on clay.
Marin J. took it in straight sets.
Juan Antonio Marin beat Melvyn Op Der Heijde 6-4 6-4. Umpiry, "Juan Antonio Marin vs Melvyn Op Der Heijde — Amsterdam Qualifying Round", https://umpiry.com/match/2001-07-16/heijde-vs-marin-amsterdam-qf?utm_source=cite (as of 16 July 2001).