Gstaad ATP - Singles

The Base Line: Bublik and Boisson claim titles as Canada triumph at Hopman Cup
Alexander Bublik battles to Gstaad title to clinch maiden clay-court crown
Defending champion Matteo Berrettini and Alexander Zverev withdraw from Gstaad
Berrettini beats Halys in Gstaad to win second clay-court title of season
Berrettini overturns top seed Tsitsipas to set up Gstaad final against Halys
Jeonbuk defeat Kobe to set up Asian Champions League semi-final clash with Urawa
Paris Saint-Germain send Champions League warning after annihilation of Bayer Leverkusen
Tennis Tracker: Fritz battles through in Basel as De Minaur progresses in Vienna
The Base Line: Sinner laughs all the way to the bank while Rune suffers horror injury