Jannik Sinner is an Italian professional tennis player who was born to his parents, Hanspeter Sinner and Siglinde Sinner on August 16 2001, in San Candido, Italy.

Siglinde Sinner works as a waitress at Val Pusteria, Italy where her husband Hanspeter Sinner works as a chef. They have worked at Sesto-Val-Talschlusshutte Fiscalina’s restaurant.

They used to work at a Ski Lodge in the town of Sexten where their children grew up.

Janik has been ranked as high as world No.9 by the Association of Tennis Professionals (ATP), achieved on November 1, 2021, and world No. 124 in doubles, achieved on September 2021.

Sinner has won five titles in singles and one in doubles and became the youngest ATP title holder since 2008 by winning the 2020 Sofia Open and the youngest to have five titles since Novak Djokovic in 2007. He became the first teenager to be ATP 500 champion by winning the 2021 Citi Open.