Name: Jan-Lennard Struff
Country: Germany
Birthdate: 25.04.90, 34 years
ATP ranking: 24
TOP ranking's position: 21 (19.06.23, 1587 points)
Points: 1628
Prize money: 9.445.243 $
Matches total: 986
Win: 564
%: 57.2 %
Country: Germany
Birthdate: 25.04.90, 34 years
ATP ranking: 24
TOP ranking's position: 21 (19.06.23, 1587 points)
Points: 1628
Prize money: 9.445.243 $
Matches total: 986
Win: 564
%: 57.2 %
| year | summary | Hard | Clay | I. hard | Carpet | Grass | Acrylic |
| 2024 | 12/9 | 4/6 | 6/1 | 2/2 | 0/0 | 0/0 | 0/0 |
| 2023 | 45/24 | 21/9 | 14/7 | 5/6 | 0/0 | 5/2 | 0/0 |
| 2022 | 23/22 | 3/10 | 7/4 | 12/4 | 0/0 | 1/4 | 0/0 |
| 2021 | 27/30 | 9/11 | 11/8 | 6/8 | 0/0 | 1/3 | 0/0 |
| 2020 | 20/22 | 10/6 | 6/10 | 4/6 | 0/0 | 0/0 | 0/0 |
| 2019 | 35/30 | 11/12 | 11/7 | 7/8 | 0/0 | 6/3 | 0/0 |
| 2018 | 27/27 | 7/9 | 12/9 | 6/6 | 0/0 | 2/3 | 0/0 |
| 2017 | 41/33 | 13/12 | 17/12 | 10/6 | 0/0 | 1/3 | 0/0 |
| 2016 | 51/30 | 2/5 | 26/10 | 22/12 | 0/0 | 1/3 | 0/0 |
| 2015 | 33/33 | 4/7 | 14/14 | 15/9 | 0/0 | 0/3 | 0/0 |
| 2014 | 42/28 | 9/7 | 17/9 | 15/9 | 0/0 | 1/3 | 0/0 |
| 2013 | 45/33 | 5/5 | 14/12 | 21/13 | 1/1 | 4/2 | 0/0 |
| 2012 | 54/27 | 0/0 | 42/21 | 12/4 | 0/1 | 0/1 | 0/0 |
| 2011 | 50/30 | 0/2 | 31/17 | 10/8 | 9/3 | 0/0 | 0/0 |
| 2010 | 42/27 | 0/0 | 29/18 | 8/4 | 5/4 | 0/1 | 0/0 |
| 2009 | 17/15 | 0/0 | 12/10 | 4/3 | 1/1 | 0/1 | 0/0 |
| 2008 | 0/2 | 0/0 | 0/2 | 0/0 | 0/0 | 0/0 | 0/0 |
| TOTAL | 564/422 | 98/101 | 269/171 | 159/108 | 16/10 | 22/32 | 0/0 |
| perc. % | 57.2 % | 49.25 % | 61.14 % | 59.55 % | 61.54 % | 40.74 % | 0 % |
Jan-Lennard Struff / Fixtures
| no matches found |
Jan-Lennard Struff form / year 2021 / surface: Hard
Jan-Lennard Struff / year 2021 / surface: Hard
| 10.10.21 | 2nd round | Fabio Fognini | Jan-Lennard Struff | 6-4, 4-6, 6-3 |  | match details |  Indian Wells | Hard |
| 08.10.21 | 1st round | Jan-Lennard Struff | Daniel Elahi Galan | 7-64, 6-3 |  | match details | ||
| 31.08.21 | 1st round | Tallon Griekspoor | Jan-Lennard Struff | 2-6, 7-63, 4-6, 6-4, 7-5 | | match details | New York | Hard |
| 25.08.21 | 3rd round | Ilya Ivashka | Jan-Lennard Struff | 6-2, 6-1 | | match details | Winston-Salem | Hard |
| 24.08.21 | 2nd round | Jan-Lennard Struff | Gianluca Mager | 6-2, 6-2 | | match details | ||
| 16.08.21 | 1st round | Dominik Koepfer | Jan-Lennard Struff | 7-62, 5-7, 6-3 | | match details | Cincinnati | Hard |
| 09.08.21 | 1st round | Fabio Fognini | Jan-Lennard Struff | 6-72, 6-2, 6-4 | | match details |  Toronto | Hard |
| 26.07.21 | 2nd round | Novak Djokovic | Jan-Lennard Struff | 6-4, 6-3 | | match details |  Tokyo | Hard |
| 24.07.21 | 1st round | Jan-Lennard Struff | Thiago Moura Monteiro | 6-3, 6-4 | | match details | ||
| 28.03.21 | 3rd round | Roberto Bautista Agut | Jan-Lennard Struff | 4-6, 6-3, 6-2 | | match details | Miami | Hard |
| 26.03.21 | 2nd round | Jan-Lennard Struff | Ricardas Berankis | 6-3, 6-4 | | match details | ||
| 16.03.21 | 2nd round | Denis Shapovalov | Jan-Lennard Struff | 6-1, 6-3 | | match details |  Dubai | Hard |
| 15.03.21 | 1st round | Jan-Lennard Struff | Mikhail Kukushkin | 6-3, 6-2 | | match details | ||
| 09.02.21 | 1st round | Christopher O'Connell | Jan-Lennard Struff | 7-62, 7-65, 6-1 | | match details |  Melbourne | Hard |
| 06.02.21 | 1/2 | Andrey Rublev | Jan-Lennard Struff | 3-6, 6-1, 6-2 | | match details | Melbourne | Hard |
| 05.02.21 | Jan-Lennard Struff | Dusan Lajovic | 3-6, 6-3, 6-4 | | match details | |||
| 03.02.21 | Jan-Lennard Struff | Milos Raonic | 7-64, 7-62 | | match details | |||
| 11.01.21 | 1/4 | Jeremy Chardy | Jan-Lennard Struff | 4-6, 6-2, 7-68 | | match details |  Antalya | Hard |
| 10.01.21 | 2nd round | Jan-Lennard Struff | Hugo Grenier | Hugo Grenier - walk over | | match details | ||
| 08.01.21 | 1st round | Jan-Lennard Struff | Pavel Kotov | 6-4, 6-3 | | match details |
