Vitaliy Sachko advanced when Zizou Bergs retired 3-6 7-6 2-3 in the Australian Open qualifying round of 128. Vitaliy Sachko extended the head-to-head to 2–0.
Sachko V. advanced when Bergs Z. retired.
Vitaliy Sachko beat Zizou Bergs 3-6 7-6(5) 2-3 after Zizou Bergs retired. Umpiry, "Vitaliy Sachko vs Zizou Bergs — Australian Open Qualifying Round of 128", https://umpiry.com/match/2022-01-10/bergs-vs-sachko-australian-open-q128?utm_source=cite (as of 10 January 2022).