Robin Vik defeated Melvyn Op Der Heijde 6-3 6-3 in the Germany F5 round of 16 on clay.
Vik R. took it in straight sets.
Robin Vik beat Melvyn Op Der Heijde 6-3 6-3. Umpiry, "Robin Vik vs Melvyn Op Der Heijde — Germany F5 Round of 16", https://umpiry.com/match/1999-06-07/heijde-vs-vik-germany-f5-r16?utm_source=cite (as of 7 June 1999).