Jan-Lennard Struff
| ATP Rotterdam | 02/11 10:00 | 25 | [21] Felix Auger Aliassime v Jan-Lennard Struff [34] | 6-3,1-6,6-3 | |
| Ausztrál Open | 01/20 10:00 | 23 | [37] Jan-Lennard Struff v Novak Djokovic [2] | 6-7,2-6,6-2,1-6 | |
| ATP Adelaide | 01/15 06:45 | 26 | [37] Jan-Lennard Struff v Alex Bolt [157] | 3-6,4-6 | |
| ATP Adelaide | 01/14 09:15 | 25 | Jan-Lennard Struff v Fernando Verdasco | Cancelled | |
| ATP Adelaide | 01/14 07:30 | 25 | [37] Jan-Lennard Struff v Salvatore Caruso [94] | 6-4,6-2 | |
| ATP Cup | 01/07 00:00 | 1 | [35] Jan-Lennard Struff v Felix Auger Aliassime [21] | 6-1,6-4 | |
| ATP Cup | 01/05 07:30 | 1 | [35] Jan-Lennard Struff v Michail Pervolarakis [487] | 6-4,6-1 | |
| ATP Cup | 01/03 07:30 | 1 | [35] Jan-Lennard Struff v Nick Kyrgios [30] | 4-6,6-7 | |
| Diriyah Tennis Cup - vigaszág | 12/14 13:00 | - | [35] Jan-Lennard Struff v John Isner [19] | 6-4,5-7,11-13 | |
| Diriyah Tennis Cup - vigaszág | 12/13 11:45 | - | [35] Jan-Lennard Struff v Michael Mmoh [219] | 6-4,6-1 | |
| Diriyah Tennis Cup - vigaszág | 12/13 11:45 | - | Jan-Lennard Struff v Lucas Pouille | Cancelled | |
| Diriyah Tennis Cup | 12/12 17:00 | 44 | [5] Daniil Medvedev v Jan-Lennard Struff [35] | 6-3,6-1 | |
| Davis Kupa | 11/22 18:15 | - | [42] Daniel Evans v Jan-Lennard Struff [35] | 7-6,3-6,7-6 | |
| Davis Kupa | 11/21 11:35 | 2 | [35] Jan-Lennard Struff v Cristian Garin [33] | 7-6,6-7,6-7 | |
| Davis Kupa | 11/20 12:20 | 2 | [14] Diego Schwartzman v Jan-Lennard Struff [35] | 3-6,6-7 | |
| ATP Párizs | 10/31 16:00 | 26 | [36] Jan-Lennard Struff v Jo-Wilfried Tsonga [35] | 6-2,4-6,6-7 | |
| ATP Párizs | 10/29 12:05 | 25 | [8] Karen Khachanov v Jan-Lennard Struff [36] | 6-7,6-3,5-7 | |
| ATP Párizs | 10/28 11:15 | 24 | [36] Jan-Lennard Struff v Yoshihito Nishioka [72] | 4-6,7-5,6-2 | |
| ATP - Basel | 10/25 16:00 | 27 | [41] Jan-Lennard Struff v Alex De Minaur [28] | 4-6,6-7 | |
| ATP - Basel | 10/23 18:30 | 26 | [105] Henri Laaksonen v Jan-Lennard Struff [41] | 3-6,4-6 | |
| ATP - Basel | 10/21 17:00 | 25 | [41] Jan-Lennard Struff v Miomir Kecmanovic [54] | 6-4,6-2 | |
| ATP Antwerp | 10/17 10:00 | 26 | [53] Frances Tiafoe v Jan-Lennard Struff [41] | 6-3,6-4 | |
| ATP Antwerp | 10/15 10:00 | 25 | [84] Gregoire Barrere v Jan-Lennard Struff [41] | 2-6,1-6 | |
| ATP Shanghai | 10/08 06:25 | 24 | [38] Jan-Lennard Struff v Matteo Berrettini [13] | 2-6,1-6 | |
| ATP Tokió | 09/30 02:00 | 25 | [38] Jan-Lennard Struff v Go Soeda [133] | 6-4,6-7,3-6 | |
| ATP Metz | 09/17 12:00 | 25 | [39] Jan-Lennard Struff v Pierre-Hugues Herbert [55] | 6-7,4-6 | |
| US Open | 08/29 18:30 | 24 | [14] John Isner v Jan-Lennard Struff [37] | 6-3,7-6,7-6 | |
| US Open | 08/27 18:35 | 23 | [37] Jan-Lennard Struff v Casper Ruud [54] | 6-4,6-4,6-2 | |
| ATP Cincinnati | 08/15 17:25 | 26 | [8] Daniil Medvedev v Jan-Lennard Struff [36] | 6-2,6-1 | |
| ATP Cincinnati | 08/14 17:00 | 25 | [36] Jan-Lennard Struff v Stefanos Tsitsipas [7] | 6-4,6-7,7-6 |
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.