Melvyn Op Der Heijde defeated Maximilian Abel 6-1 6-4 in the Germany F9 round of 16 on clay.
Op Der Heijde M. took it in straight sets.
Melvyn Op Der Heijde beat Maximilian Abel 6-1 6-4. Umpiry, "Melvyn Op Der Heijde vs Maximilian Abel — Germany F9 Round of 16", https://umpiry.com/match/1999-07-26/abel-vs-heijde-germany-f9-r16?utm_source=cite (as of 26 July 1999).