Holger Rune defeated Roman Safiullin 6-4 7-6 in the Brisbane semi-final on hard. The upset overturned the form book — Roman Safiullin came in ranked #79.
Rune H. took it in straight sets.
Rune H. and Safiullin R. faced 6 of the same opponents in the last 12 months. Rune H. went 3–4 (43%) against them, Safiullin R. 3–3 (50%). Results against comparable opponents are close (3 : 3 better-results split).
Holger Rune beat Roman Safiullin 6-4 7-6. Umpiry, "Holger Rune vs Roman Safiullin — Brisbane Semi-final", https://umpiry.com/match/2024-01-01/rune-vs-safiullin-brisbane-sf?utm_source=cite (as of 1 January 2024).