Nickname is The Wall.
Watched tennis on TV and wanted a tennis racquet for his birthday. Did a yearly summer camp for a few years before taking lessons for the first time at the age of 8. Went to a high school and then college in the US, which helped him improve.
Great grandma, grandparents and parents had a major impact on his career.
Favourite shot is the serve and surface is hard.
Favourite city is Munich.
Tennis idol used to be Dustin Brown. Favourite athlete is Usain Bolt.
Also enjoys soccer and darts. Favourite team is Bayern Munich.
Dream job is in finance. Favourite school subject is sports.