Day 1 of the Erste Bank Open in Vienna saw third seed Alex de Minaur and Alexander Bublik advance to the second round on Monday. Tallon Griekspoor stunned fifth seed Karen Khachanov.
View all results from Monday below.
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Results - Monday, 20 October 2025
Men's Singles - Round of 32
Brandon Nakashima (USA) d Luciano Darderi (ITA) 62 75
[8] Alexander Bublik (KAZ) d Alejandro Tabilo (CHI) 64 64
[3] Alex de Minaur (AUS) d [WC] Jurij Rodionov (AUT) 64 61
Tallon Griekspoor (NED) d [5] Karen Khachanov 63 57 64
[Q] Matteo Arnaldi (ITA) d [Q] Aleksandar Kovacevic (USA) 75 64
