C. O'Connell defeated Corentin Moutet 6-3 6-4 in the Croatia F6 quarter-final on clay. The upset overturned the form book — Corentin Moutet came in ranked #71.
O'Connell C. took it in straight sets.
C. O'Connell beat Corentin Moutet 6-3 6-4. Umpiry, "C. O'Connell vs Corentin Moutet — Croatia F6 Quarter-final", https://umpiry.com/match/2016-05-13/moutet-vs-o-connell-croatia-f6-qf?utm_source=cite (as of 13 May 2016).