C. O'Connell defeated Nik Razborsek 6-3 6-3 in the Croatia F6 round of 16 on clay.
O'Connell C. took it in straight sets.
C. O'Connell beat Nik Razborsek 6-3 6-3. Umpiry, "C. O'Connell vs Nik Razborsek — Croatia F6 Round of 16", https://umpiry.com/match/2016-05-12/o-connell-vs-razborsek-croatia-f6-r16?utm_source=cite (as of 12 May 2016).