- Father, Anders; mother, Aneke; sister, Alma.
- Began playing tennis at age 6 because his sister played.
- Says that his first idol was Rafael Nadal, ”but when he moved to No. 2 in the rankings, it has been [Roger] Federer ever since.”
- Credits his mother and his lifelong coach, Lars Christensen, as being his biggest inspirations.
- Favourite shot is forehand, tournament is Roland Garros and city on tour is Paris.
- Enjoys playing on both clay and hard courts.
- Favourite football player is Cristiano Ronaldo.
- Lists James Bond as his favourite hero, superhero and movie.
- Favourite actor is Daniel Craig and TV show is Prison Break.
- Enjoys eating spaghetti bolognese and ice cream.
- Secret talent is juggling.
- Favourite school subject was Spanish.
- Says that his best quality is his dedication and worst quality is his laziness.