| ATP - Dubai | 02/26 14:30 | 26 | [34] Jan-Lennard Struff v Nikoloz Basilashvili [29] | 6-1,6-0 | |
| ATP - Dubai | 02/25 17:40 | 25 | [12] Roberto Bautista-Agut v Jan-Lennard Struff [34] | 6-7,5-7 | |
| ATP - Rotterdam | 02/11 10:00 | 25 | [21] Felix Auger Aliassime v Jan-Lennard Struff [34] | 6-3,1-6,6-3 | |
| Australian 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 - Troostronde | 12/14 13:00 | - | [35] Jan-Lennard Struff v John Isner [19] | 6-4,5-7,11-13 | |
| Diriyah Tennis Cup - Troostronde | 12/13 11:45 | - | [35] Jan-Lennard Struff v Michael Mmoh [219] | 6-4,6-1 | |
| Diriyah Tennis Cup - Troostronde | 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 Cup | 11/22 18:15 | - | [42] Daniel Evans v Jan-Lennard Struff [35] | 7-6,3-6,7-6 | |
| Davis Cup | 11/21 11:35 | 2 | [35] Jan-Lennard Struff v Cristian Garin [33] | 7-6,6-7,6-7 | |
| Davis Cup | 11/20 12:20 | 2 | [14] Diego Schwartzman v Jan-Lennard Struff [35] | 3-6,6-7 | |
| ATP - Parijs | 10/31 16:00 | 26 | [36] Jan-Lennard Struff v Jo-Wilfried Tsonga [35] | 6-2,4-6,6-7 | |
| ATP - Parijs | 10/29 12:05 | 25 | [8] Karen Khachanov v Jan-Lennard Struff [36] | 6-7,6-3,5-7 | |
| ATP - Parijs | 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 - Antwerpen | 10/17 10:00 | 26 | [53] Frances Tiafoe v Jan-Lennard Struff [41] | 6-3,6-4 | |
| ATP - Antwerpen | 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 - Tokio | 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 |
Wikipedia - Jan-Lennard Struff
Jan-Lennard Struff (Warstein, 25 april 1990) is een Duitse tennisser. Hij heeft drie ATP-toernooien in het dubbelspel gewonnen. Bovendien was hij éénmaal verliezend finalist in het enkelspel en driemaal in het dubbelspel. Ook deed hij al mee aan Grand Slams. Hij heeft vijf challengers in het enkelspel en vijf challengers in het dubbelspel op zijn naam staan.