Evgeny Korolev defeated Frederik Nielsen 6-4 6-1 in the Australian Open qualifying round of 128 on hard. The upset overturned the form book — Frederik Nielsen came in leading the head-to-head 1–0, but Evgeny Korolev had been the form player, winning 5 of their last 8 on hard. Evgeny Korolev claimed a first win over Frederik Nielsen in two meetings, levelling the head-to-head at 1–1.
Korolev E. took it in straight sets.
Hard: Korolev E. leads 1–0 · Clay: Nielsen F. leads 1–0
Evgeny Korolev beat Frederik Nielsen 6-4 6-1. Umpiry, "Evgeny Korolev vs Frederik Nielsen — Australian Open Qualifying Round of 128", https://umpiry.com/match/2009-01-14/korolev-vs-nielsen-australian-open-q128?utm_source=cite (as of 14 January 2009).