Pierre-Hugues Herbert, France, def. Jurij Rodionov (4), Austria, 6-7 (5), 7-5, 6-0.

Vitaliy Sachko, Ukraine, def. Otto Virtanen (3), Finland, 6-4, 6-4.

Maxim Mrva, Czechia, def. Dusan Lajovic (5), Serbia, 7-6 (4), 7-6 (5).

Kyrian Jacquet (1), France, def. Sascha Gueymard Wayenburg, France, 6-3, 7-5.

Borna Gojo (6), Croatia, def. Francesco Maestrelli, Italy, 4-6, 6-3, 7-6 (6).

Clement Tabur, France, def. Valentin Royer (2), France, 7-6 (2), 6-7 (3), 6-2.

Michael Mmoh (7), United States, def. Jan Kumstat, Czechia, 6-1, 6-7 (3), 6-3.

Nicolai Budkov Kjaer (8), Norway, def. Ugo Blanchet, France, 3-6, 6-1, 6-3.