| ATP - Monte Carlo | 04/13 09:00 | 26 | [100] Jan-Lennard Struff v Casper Ruud [4] | 6-1,7-6 | |
| ATP - Monte Carlo | 04/12 09:00 | 25 | [19] Alex De Minaur v Jan-Lennard Struff [100] | 3-6,2-6 | |
| ATP - Monte Carlo | 04/10 10:45 | 24 | [100] Jan-Lennard Struff v Albert Ramos-Vinolas [52] | 6-4,6-3 | |
| ATP - Monte Carlo | 04/09 09:00 | 19 | [37] Emil Ruusuvuori v Jan-Lennard Struff [100] | 6-7,7-5,0-6 | |
| ATP - Monte Carlo | 04/08 09:00 | 14 | [100] Jan-Lennard Struff v Juan Pablo Varillas [89] | 7-5,6-2 | |
| ATP - Marrakech | 04/03 13:35 | 25 | [104] Hugo Gaston v Jan-Lennard Struff [100] | 3-6,6-4,7-5 | |
| ATP - Miami | 03/24 20:40 | 24 | [103] Jan-Lennard Struff v Grigor Dimitrov [27] | 6-4,6-7,4-6 | |
| ATP - Miami | 03/22 22:40 | 23 | [91] Fabio Fognini v Jan-Lennard Struff [103] | 4-6,7-5,4-6 | |
| ATP - Miami | 03/21 19:35 | 19 | [92] Zhizhen Zhang v Jan-Lennard Struff [103] | 4-6,2-6 | |
| ATP - Miami | 03/20 20:30 | 14 | Learner Tien v Jan-Lennard Struff | 6-3,3-6,4-6 | |
| Challenger - Phoenix | 03/18 23:00 | 28 | [134] Jan-Lennard Struff v Nuno Borges [80] | 4-6,2-6 | |
| Challenger - Phoenix | 03/18 18:00 | 27 | [134] Jan-Lennard Struff v Alexander Bublik [46] | 6-4,3-6,6-4 | |
| Challenger - Phoenix | 03/17 18:00 | 26 | [94] Thanasi Kokkinakis v Jan-Lennard Struff [134] | 3-6,3-6 | |
| Challenger - Phoenix | 03/16 20:10 | 25 | [117] Pavel Kotov v Jan-Lennard Struff [134] | 2-6,4-6 | |
| Challenger - Phoenix | 03/14 17:00 | 19 | [130] Rinky Hijikata v Jan-Lennard Struff [134] | 6-7,1-6 | |
| Challenger - Phoenix | 03/13 20:00 | 14 | [198] Enzo Couacaud v Jan-Lennard Struff [134] | 4-6,3-6 | |
| ATP - Indian Wells | 03/11 20:55 | 24 | [134] Jan-Lennard Struff v Tommy Paul [19] | 3-6,3-6 | |
| ATP - Indian Wells | 03/09 19:00 | 23 | [134] Jan-Lennard Struff v Quentin Halys [81] | 1-6,6-3,6-3 | |
| ATP - Indian Wells | 03/07 19:00 | 19 | [109] Radu Albot v Jan-Lennard Struff [134] | 6-7,3-6 | |
| ATP - Indian Wells | 03/06 22:10 | 44 | [155] Geoffrey Blancaneaux v Jan-Lennard Struff [134] | 4-6,2-6 | |
| Challenger - Pau | 03/03 15:30 | 27 | [72] Arthur Rinderknech v Jan-Lennard Struff [136] | 6-4,6-4 | |
| Challenger - Pau | 03/02 12:55 | 26 | [294] Dan Added v Jan-Lennard Struff [136] | 1-6,3-6 | |
| Challenger - Pau | 02/28 20:50 | 25 | [173] Manuel Guinard v Jan-Lennard Struff [136] | 0-6,2-6 | |
| Challenger Manama | 02/18 10:00 | 28 | [156] Jan-Lennard Struff v Thanasi Kokkinakis [141] | 4-6,7-6,1-6 | |
| Challenger Manama | 02/17 11:20 | 27 | [115] Tomas Machac v Jan-Lennard Struff [156] | 4-6,3-6 | |
| Challenger Manama | 02/15 14:15 | 26 | [156] Jan-Lennard Struff v Christopher O'Connell [96] | 6-1,7-6 | |
| Challenger Manama | 02/14 08:00 | 25 | [156] Jan-Lennard Struff v Andrey Chepelev [408] | 6-2,6-2 | |
| Challenger - Vilnius | 02/07 13:25 | 25 | [154] Jan-Lennard Struff v Egor Gerasimov [414] | 3-6,4-6 | |
| Challenger - Ottignies | 01/25 10:35 | 25 | Kaichi Uchida v Jan-Lennard Struff | Cancelled | |
| Australian Open | 01/17 06:20 | 23 | [167] Jan-Lennard Struff v Tommy Paul [35] | 1-6,6-7,2-6 |
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.