Dane Sweeny defeated Vit Kopriva 6-1 6-1 in the Australian Open qualifying round of 128 on hard. The upset overturned the form book — Vit Kopriva came in ranked #68, but Dane Sweeny had been the form player, winning 5 of their last 10 on hard.
Sweeny D. took it in straight sets.
Dane Sweeny beat Vit Kopriva 6-1 6-1. Umpiry, "Dane Sweeny vs Vit Kopriva — Australian Open Qualifying Round of 128", https://umpiry.com/match/2023-01-09/kopriva-vs-sweeny-australian-open-q128?utm_source=cite (as of 9 January 2023).