Lukas Klein defeated Zsombor Piros 6-4 6-4 in the Australian Open qualifying round of 128 on hard. The upset overturned the form book — Zsombor Piros came in ranked #114, leading the head-to-head 2–1. That levelled the head-to-head at 2–2.
Klein L. took it in straight sets.
Hard: Klein L. leads 2–1 · Clay: Piros Z. leads 1–0
Lukas Klein beat Zsombor Piros 6-4 6-4. Umpiry, "Lukas Klein vs Zsombor Piros — Australian Open Qualifying Round of 128", https://umpiry.com/match/2026-01-12/klein-vs-piros-australian-open-q128?utm_source=cite (as of 12 January 2026).