| ATP - Barcelona | 04/23 15:55 | 25 | [22] David Goffin v Jan-Lennard Struff [51] | 6-7,3-6 | |
| ATP - Barcelona | 04/22 10:25 | 24 | [92] Hugo Dellien v Jan-Lennard Struff [51] | 3-6,1-6 | |
| ATP - Monte Carlo | 04/17 12:50 | 25 | [44] Jan-Lennard Struff v Grigor Dimitrov [28] | 6-7,4-6 | |
| ATP - Monte Carlo | 04/15 10:20 | 24 | [20] Denis Shapovalov v Jan-Lennard Struff [44] | 7-5,3-6,1-6 | |
| ATP - Miami | 03/21 23:30 | 23 | [58] Reilly Opelka v Jan-Lennard Struff [45] | 4-6,6-3,6-4 | |
| ATP - Indian Wells | 03/13 19:15 | 26 | [55] Jan-Lennard Struff v Milos Raonic [14] | 4-6,3-6 | |
| ATP - Indian Wells | 03/11 20:10 | 25 | [3] Alexander Zverev v Jan-Lennard Struff [55] | 3-6,1-6 | |
| ATP - Indian Wells | 03/09 22:25 | 24 | [55] Jan-Lennard Struff v Ricardas Berankis [95] | 3-6,6-3,6-2 | |
| ATP - Indian Wells | 03/08 03:00 | 23 | [42] John Millman v Jan-Lennard Struff [55] | 1-6,3-6 | |
| ATP - Dubai | 02/27 12:00 | 26 | [54] Jan-Lennard Struff v Marton Fucsovics [35] | 4-6,2-6 | |
| ATP - Dubai | 02/25 11:40 | 25 | [14] Milos Raonic v Jan-Lennard Struff [54] | 4-6,7-5,4-6 | |
| ATP - Rotterdam | 02/09 14:25 | 64 | Jan-Lennard Struff v Ryan Nijboer | 4-6,4-6 | |
| ATP - Sofia | 02/07 17:40 | 26 | [51] Jan-Lennard Struff v Stefanos Tsitsipas [12] | 6-7,4-6 | |
| ATP - Sofia | 02/05 11:50 | 25 | [51] Jan-Lennard Struff v Stefano Travaglia [122] | 6-4,6-3 | |
| Australian Open | 01/14 06:00 | 23 | [48] Matthew Ebden v Jan-Lennard Struff [51] | 1-6,6-4,6-3,6-4 | |
| ATP - Auckland | 01/11 03:30 | 28 | [93] Cameron Norrie v Jan-Lennard Struff [58] | 7-5,4-6,6-3 | |
| ATP - Auckland | 01/10 06:00 | 27 | [24] Pablo Carreno-Busta v Jan-Lennard Struff [58] | 6-7,7-6,6-7 | |
| ATP - Auckland | 01/09 07:10 | 26 | [58] Jan-Lennard Struff v Rubin Statham [360] | 6-2,6-1 | |
| ATP - Auckland | 01/07 00:55 | 25 | [57] Jan-Lennard Struff v Laslo Djere [93] | Retired | |
| ATP - Auckland | 01/06 23:00 | - | Jan-Lennard Struff v Steve Johnson | Cancelled | |
| ATP - Brisbane | 01/01 02:55 | 25 | [40] Jeremy Chardy v Jan-Lennard Struff [57] | 4-6,6-3,6-4 | |
| ATP - Parijs | 10/27 09:45 | 45 | [70] Feliciano Lopez v Jan-Lennard Struff [52] | 6-3,6-7,7-6 | |
| ATP - Basel | 10/25 17:00 | 26 | [3] Roger Federer v Jan-Lennard Struff [52] | 6-3,7-5 | |
| ATP - Basel | 10/23 15:00 | 25 | [52] Jan-Lennard Struff v John Millman [36] | 7-6,6-2 | |
| ATP - Antwerpen | 10/19 14:00 | 27 | [28] Richard Gasquet v Jan-Lennard Struff [58] | 6-4,6-7,7-6 | |
| ATP - Antwerpen | 10/17 11:25 | 26 | [58] Jan-Lennard Struff v Feliciano Lopez [70] | 6-1,3-6,7-6 | |
| ATP - Antwerpen | 10/16 10:00 | 25 | [58] Jan-Lennard Struff v Constant Lestienne [154] | 6-2,6-3 | |
| ATP - Antwerpen | 10/16 10:00 | 25 | Jan-Lennard Struff v Jozef Kovalik | Cancelled | |
| ATP - Tokio | 10/05 03:00 | 27 | [56] Jan-Lennard Struff v Denis Shapovalov [31] | 6-4,6-7,4-6 | |
| ATP - Tokio | 10/04 03:00 | 26 | [56] Jan-Lennard Struff v Jeremy Chardy [42] | 7-6,6-7,6-4 |
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.