Stefanos Tsitsipas snagged the quarterfinals at the ATP Gstaad Swiss Open on Friday by winning a tight third-set tie‑break against his opponent.
Action resumed picked up after a earlier suspension Thursday night.
The match matched early betting lines linking Tsitsipas to Arthur Rinderknech in a wagering market closing July 17, 2026.
Initial previews for Tsitsipas against Kym and Vacherot versus Hanfmann had surfaced prior to the draw release.