Date of Birth: 
Place of Birth: Warstein, Free State of Prussia, Germany
About Jan-Lennard Struff
- Jan-Lennard Struff (German pronunciation: [?t??f]; born 25 April 1990) is a German professional tennis player.
- He reached his career-high ATP singles ranking of world No.
- 33 in July 2019.
- In doubles, he achieved a career-high ranking of world No.
- 21 in October 2018.
Read more at Wikipedia