Stefanos Tsitsipas secured the last eight at the ATP Gstaad Swiss Open on Friday by winning a tight third-set tie‑break against his opponent.
Match resumed continued after a earlier suspension late Thursday.
The match matched initial odds linking Tsitsipas with Arthur Rinderknech in a odds market closing July 17, 2026.
First looks for Tsitsipas against Kym and Vacherot versus Hanfmann were released prior to the draw release.