Marcos Ondruska defeated Joern Renzenbrink 7-5 6-2 in the Hamburg round of 32 on clay.
Ondruska M. took it in straight sets.
Marcos Ondruska beat Joern Renzenbrink 7-5 6-2. Umpiry, "Marcos Ondruska vs Joern Renzenbrink — Hamburg Round of 32", https://umpiry.com/match/1993-05-03/ondruska-vs-renzenbrink-hamburg-r32?utm_source=cite (as of 3 May 1993).