ATP Madrid | 04/30 14:00 | 26 | [24] Jan-Lennard Struff v Carlos Alcaraz [3] | 3-6,7-6,6-7 | |
ATP Madrid | 04/28 09:00 | 25 | [14] Ugo Humbert v Jan-Lennard Struff [24] | 5-7,4-6 | |
ATP Madrid | 04/26 17:00 | 24 | [73] Jaume Munar v Jan-Lennard Struff [24] | 1-6,5-7 | |
ATP Munich | 04/21 11:30 | 29 | [15] Taylor Fritz v Jan-Lennard Struff [28] | 5-7,3-6 | |
ATP Munich | 04/20 13:05 | 28 | [28] Jan-Lennard Struff v Holger Rune [12] | 6-2,6-0 | |
ATP Munich | 04/20 09:30 | 27 | [34] Felix Auger Aliassime v Jan-Lennard Struff [28] | 5-7,4-6 | |
ATP Munich | 04/18 15:35 | 26 | [89] Botic Van De Zandschulp v Jan-Lennard Struff [28] | 6-7,4-6 | |
ATP Monte Carlo | 04/11 15:00 | 26 | [25] Jan-Lennard Struff v Jannik Sinner [2] | 4-6,2-6 | |
ATP Monte Carlo | 04/09 16:00 | 25 | [33] Borna Coric v Jan-Lennard Struff [25] | 6-7,1-6 | |
ATP Monte Carlo | 04/07 12:00 | 24 | [26] Jan-Lennard Struff v Sebastian Baez [19] | 1-6,7-6,6-2 | |
ATP Miami | 03/25 18:10 | 25 | [10] Alex De Minaur v Jan-Lennard Struff [25] | 7-6,6-4 | |
ATP Miami | 03/24 15:00 | 24 | [54] Daniel Altmaier v Jan-Lennard Struff [25] | 3-6,3-6 | |
ATP Indian Wells | 03/10 21:35 | 25 | [25] Jan-Lennard Struff v Jannik Sinner [3] | 3-6,4-6 | |
ATP Indian Wells | 03/09 02:20 | 24 | [25] Jan-Lennard Struff v Borna Coric [35] | 6-7,6-2,7-6 | |
ATP Dubai | 02/26 17:20 | 25 | [8] Hubert Hurkacz v Jan-Lennard Struff [25] | 7-6,6-7,7-6 | |
ATP Doha | 02/20 11:30 | 25 | [25] Jan-Lennard Struff v Christopher O'Connell [67] | 4-6,4-6 | |
ATP Rotterdam | 02/15 20:40 | 26 | [25] Jan-Lennard Struff v Emil Ruusuvuori [55] | 3-6,3-6 | |
ATP Rotterdam | 02/13 18:00 | 25 | [24] Alejandro Davidovich Fokina v Jan-Lennard Struff [25] | 6-4,6-7,6-7 | |
Davis Cup | 02/03 14:20 | 168 | [213] Mate Valkusz v Jan-Lennard Struff [24] | 3-6,2-6 | |
Davis Cup | 02/03 13:40 | 168 | Fabian Marozsan v Jan-Lennard Struff | Cancelled | |
Davis Cup | 02/02 15:55 | 168 | [82] Marton Fucsovics v Jan-Lennard Struff [24] | 6-3,7-5 | |
Australian Open | 01/18 04:40 | 24 | [60] Miomir Kecmanovic v Jan-Lennard Struff [25] | 6-4,1-6,7-6,1-6,7-6 | |
Australian Open | 01/15 09:30 | 23 | [71] Rinky Hijikata v Jan-Lennard Struff [25] | 6-3,3-6,2-6,7-6,6-7 | |
ATP Hong Kong | 01/04 06:00 | 26 | [25] Jan-Lennard Struff v Sebastian Ofner [43] | 7-6,6-7,6-7 | |
ATP Hong Kong | 01/02 07:20 | 25 | Jan-Lennard Struff v Marin Cilic | 3-6,7-6,7-6 | |
ATP Sofia | 11/10 14:00 | 28 | [82] Jack Draper v Jan-Lennard Struff [28] | 6-3,6-4 | |
ATP Sofia | 11/09 11:00 | 27 | [28] Jan-Lennard Struff v Fabian Marozsan [62] | 7-6,4-6,6-4 | |
ATP Sofia | 11/08 12:25 | 26 | [28] Jan-Lennard Struff v Billy Harris [221] | 7-6,6-4 | |
ATP Paris | 10/31 14:15 | 24 | [19] Felix Auger Aliassime v Jan-Lennard Struff [27] | 7-6,6-4 | |
ATP Basel | 10/25 14:10 | 26 | [27] Jan-Lennard Struff v Hubert Hurkacz [11] | 1-6,4-6 |
Jan-Lennard Struff (German pronunciation: [ʃtʁʊf]; born 25 April 1990) is a German professional tennis player. He reached his career-high ATP singles ranking of world No. 21 on 19 June 2023. In doubles, he achieved a career-high ranking of world No. 21 on 22 October 2018. He has reached three ATP Tour singles finals, including at the 2023 Madrid Masters, and won four ATP Tour doubles titles. He is the current German No. 2.