Ciprian Petre Porumb defeated Erik Brummer 7-5 6-3 in the Hungary Masters 4 round of 16 on clay.
Petre Porumb C. took it in straight sets.
Ciprian Petre Porumb beat Erik Brummer 7-5 6-3. Umpiry, "Ciprian Petre Porumb vs Erik Brummer — Hungary Masters 4 Round of 16", https://umpiry.com/match/1991-06-03/brummer-vs-porumb-hungary-masters-4-r16?utm_source=cite (as of 3 June 1991).