C. O'Connell defeated Thomas Fabbiano 6-3 7-6 in the Doha qualifying round on hard.
O'Connell C. took it in straight sets.
C. O'Connell beat Thomas Fabbiano 6-3 7-6(7). Umpiry, "C. O'Connell vs Thomas Fabbiano — Doha Qualifying Round", https://umpiry.com/match/2021-03-07/fabbiano-vs-o-connell-doha-qf?utm_source=cite (as of 7 March 2021).