C. O'Connell defeated Ljubomir Celebic 6-4 6-1 in the Macedonia F1 round of 32 on clay. The result followed the form book — C. O'Connell came in leading the head-to-head 1–0. C. O'Connell extended the head-to-head to 2–0.
O'Connell C. took it in straight sets.
C. O'Connell beat Ljubomir Celebic 6-4 6-1. Umpiry, "C. O'Connell vs Ljubomir Celebic — Macedonia F1 Round of 32", https://umpiry.com/match/2016-06-21/celebic-vs-o-connell-macedonia-f1-r32?utm_source=cite (as of 21 June 2016).