Jannik Sinner won his first professional game on grass. © ANSA / Riccardo Antimiani

At the start of the qualifying in Holland: Sinner wins on grass

Jannik Sinner's debut on the lawn as a tennis professional went as planned. The 17-year-old from Sesto was able to beat Lukas Lacko in three sets at the ATP tournament in 's-Hertogenbosch.

June 08, 2019

From: cst