Father, Hansjorg, is a software engineer; mother, Gabriela, is an office worker; brother, Christopher.
Began playing tennis at age 6 at a tennis camp.
Attended school until age 19, when he began pursuing pro tennis career.
Favourite surface is clay, shot is backhand and tournament is Wimbledon.
Idol growing up was Roger Federer.
Enjoys playing football and hanging out with friends.
Favourite football team is FC Barcelona.
(UPDATED 24 MAY 2025)
Earned 1st ranking point at age 17 in July 2013, broke into Top 200 in 2017, Top 100 in June 2023 and achieved career-high No. 37 in January 2024 after reaching 3rd ATP Tour SF at Hong Kong.
Reached 1st ATP Tour final at 2024 Mallorca, joining Antonitsch, J. Melzer and Thiem as only Austrian men to play in a grass-court final in Open Era.
Advanced to 2017 Wimbledon 3R in Grand Slam qualifying debut, highlighted by 5-set win over No. 18 Sock and qualified to reach 2023 Roland Garros 4R.
Reached 1st ATP Tour QF and SF on home soil at 2017 Kitzbuhel as WC.
Owns 145-115 Challenger record (4-9 in finals), winning titles at 2018 Astana, 2019 Puerto Vallarta and 2022 Prague-1 and latest title at 2023 Salzburg after 0-5 start to 2023 Challenger finals.