Stefanos Tsitsipas clinched the last eight at the ATP Gstaad Swiss Open on Friday by taking a tight third-set tie‑break against his opponent.
Match resumed picked up after a earlier suspension the previous day.
The match mirrored pre‑match forecasts linking Tsitsipas with Arthur Rinderknech in a betting market closing July 17, 2026.
Initial previews for Tsitsipas against Kym and Vacherot versus Hanfmann had surfaced before the draw announcement.