Jan-Lennard Struff

Jan-Lennard Struff
Country (sports) Germany
Born (1990-04-25) 25 April 1990
Warstein, West Germany
Height1.93 m (6 ft 4 in)
Turned pro2009
PlaysRight-handed (two-handed backhand)
CoachMarvin Netuschil
Prize moneyUS $11,436,927
Singles
Career record227–256
Career titles1
Highest rankingNo. 21 (19 June 2023)
Current rankingNo. 103 (9 June 2025)
Grand Slam singles results
Australian Open2R (2018, 2024)
French Open4R (2019, 2021)
Wimbledon3R (2018, 2019, 2024)
US Open3R (2018, 2020)
Other tournaments
Olympic Games2R (2021, 2024)
Doubles
Career record106–110
Career titles4
Highest rankingNo. 21 (22 October 2018)
Current rankingNo. 342 (9 June 2025)
Grand Slam doubles results
Australian OpenSF (2018)
French Open3R (2021)
WimbledonQF (2018)
US Open2R (2014)
Other doubles tournaments
Olympic GamesQF (2021, 2024)
Team competitions
Davis CupSF (2021, 2024)
Last updated on: 9 June 2025.

Jan-Lennard Struff (German pronunciation: [ʃtʁʊf]; born 25 April 1990) is a German professional tennis player. He reached his career-high ATP singles and doubles rankings of world No. 21 on 19 June 2023 and on 22 October 2018 respectively. He is the current German No. 3. He has won one ATP singles and four doubles titles.

Struff became the third oldest first-time ATP champion (since the inception of the ATP Tour in 1990) in 2024 at the age of 33, when he won his first ATP singles title by beating third seeded Taylor Fritz in straight sets in the final of the BMW Open.