Marton Fucsovics defeated C. O'Connell 6-0 6-4 in the Bucharest quarter-final on clay. The upset overturned the form book — C. O'Connell came in ranked #117.
Fucsovics M. took it in straight sets.
Marton Fucsovics beat C. O'Connell 6-0 6-4. Umpiry, "Marton Fucsovics vs C. O'Connell — Bucharest Quarter-final", https://umpiry.com/match/2025-04-04/fucsovics-vs-o-connell-bucharest-qf?utm_source=cite (as of 4 April 2025).