J J Wolf defeated Sergiy Stakhovsky 6-3 6-4 in the Australian Open qualifying round of 128 on hard. The upset overturned the form book — Sergiy Stakhovsky came in defending last year's round of 128.
Wolf J. took it in straight sets.
J J Wolf beat Sergiy Stakhovsky 6-3 6-4. Umpiry, "J J Wolf vs Sergiy Stakhovsky — Australian Open Qualifying Round of 128", https://umpiry.com/match/2022-01-11/stakhovsky-vs-wolf-australian-open-q128?utm_source=cite (as of 11 January 2022).