Jan-Lennard Struff
| ATP - Madrid | 04/26 17:00 | 24 | [73] Jaume Munar v Jan-Lennard Struff [24] | 1-6,5-7 | |
| ATP - Mníchov | 04/21 11:30 | 29 | [15] Taylor Fritz v Jan-Lennard Struff [28] | 5-7,3-6 | |
| ATP - Mníchov | 04/20 13:05 | 28 | [28] Jan-Lennard Struff v Holger Rune [12] | 6-2,6-0 | |
| ATP - Mníchov | 04/20 09:30 | 27 | [34] Felix Auger Aliassime v Jan-Lennard Struff [28] | 5-7,4-6 | |
| ATP - Mníchov | 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 - Dubaj | 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 Čilić | 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 - Paríž | 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 | |
| ATP - Basel | 10/23 12:00 | 25 | [27] Jan-Lennard Struff v Christopher Eubanks [34] | 7-6,6-4 | |
| ATP - Antverpy | 10/19 14:00 | 26 | [96] Hugo Gaston v Jan-Lennard Struff [27] | 5-7,7-6,7-6 |
Wikipedia - Jan-Lennard Struff
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.