Name: Lukas Klein
Country: Slovakia
Birthdate: 22.03.98, 27 years
ATP ranking: 173
TOP ranking's position: 109 (19.08.24, 527 points)
Points: 313
Prize money: 831.233 $
Matches total: 562
Win: 346
%: 61.57 %
Country: Slovakia
Birthdate: 22.03.98, 27 years
ATP ranking: 173
TOP ranking's position: 109 (19.08.24, 527 points)
Points: 313
Prize money: 831.233 $
Matches total: 562
Win: 346
%: 61.57 %
| year | summary | Hard | Clay | I. hard | Carpet | Grass | Acrylic |
| 2025 | 7/11 | 3/5 | 0/2 | 4/4 | 0/0 | 0/0 | 0/0 |
| 2024 | 33/24 | 16/10 | 9/7 | 5/5 | 0/0 | 3/2 | 0/0 |
| 2023 | 39/29 | 9/8 | 15/12 | 11/6 | 3/1 | 1/2 | 0/0 |
| 2022 | 44/22 | 5/0 | 27/17 | 8/3 | 1/1 | 3/1 | 0/0 |
| 2021 | 28/22 | 0/2 | 23/17 | 2/2 | 0/0 | 3/1 | 0/0 |
| 2020 | 25/18 | 1/1 | 15/8 | 8/8 | 1/1 | 0/0 | 0/0 |
| 2019 | 58/15 | 29/5 | 26/6 | 3/3 | 0/1 | 0/0 | 0/0 |
| 2018 | 30/23 | 8/3 | 12/10 | 2/5 | 8/5 | 0/0 | 0/0 |
| 2017 | 52/27 | 26/12 | 14/9 | 5/3 | 7/3 | 0/0 | 0/0 |
| 2016 | 22/18 | 4/5 | 11/9 | 0/1 | 7/3 | 0/0 | 0/0 |
| 2015 | 8/6 | 2/3 | 4/1 | 1/1 | 0/0 | 1/1 | 0/0 |
| 2014 | 0/1 | 0/0 | 0/1 | 0/0 | 0/0 | 0/0 | 0/0 |
| TOTAL | 346/216 | 103/54 | 156/99 | 49/41 | 27/15 | 11/7 | 0/0 |
| perc. % | 61.57 % | 65.61 % | 61.18 % | 54.44 % | 64.29 % | 61.11 % | 0 % |
Lukas Klein / Fixtures
| no matches found |
Lukas Klein form / year 2021 / surface: Clay
Lukas Klein / year 2021 / surface: Clay
| 28.08.21 | 1/4 | Javier Barranco Cosano | Lukas Klein | 3-6, 6-3, 6-4 |  | match details |  Warsaw Challenger | Clay |
| 26.08.21 | 2nd round | Lukas Klein | Andrey Kuznetsov | 7-5, 6-1 |  | match details | ||
| 24.08.21 | 1st round | Lukas Klein | Julian Lenz | 6-1, 3-6, 6-3 | | match details | ||
| 17.08.21 | 1st round | Nicolas Jarry | Lukas Klein | 1-6, 7-65, 7-66 | | match details |  Luedenscheid Challenger | Clay |
| 13.08.21 | 1/4 | Botic Van De Zandschulp | Lukas Klein | 6-4, 3-6, 6-4 | | match details | Meerbusch Challenger | Clay |
| 11.08.21 | 2nd round | Lukas Klein | Duje Ajdukovic | 6-4, 4-6, 6-4 | | match details | ||
| 09.08.21 | 1st round | Lukas Klein | Tobias Kamke | 6-1, 6-2 | | match details | ||
| 04.08.21 | 2nd round | Botic Van De Zandschulp | Lukas Klein | 6-4, 3-6, 7-5 | | match details |  Liberec Challenger | Clay |
| 02.08.21 | 1st round | Lukas Klein | Maxime Janvier | 6-3, 6-4 | | match details | ||
| 08.07.21 | 2nd round | Holger Rune | Lukas Klein | 6-4, 6-4 | | match details |  Perugia Challenger | Clay |
| 06.07.21 | 1st round | Lukas Klein | Riccardo Bonadio | 6-1, 7-64 | | match details | ||
| 16.06.21 | 2nd round | Blaz Rola | Lukas Klein | 6-4, 3-6, 7-66 | | match details | Prostejov Challenger | Clay |
| 15.06.21 | 1st round | Lukas Klein | Jiri Lehecka | 7-5, 7-5 | | match details | ||
| 08.06.21 | 1st round | Jiri Lehecka | Lukas Klein | 4-6, 6-3, 7-64 | | match details |  Bratislava Challenger | Clay |
| 24.05.21 | 1st round | Federico Delbonis | Lukas Klein | 3-6, 6-3, 6-4 | | match details |  Belgrade | Clay |
| 23.05.21 | qual. | Christopher O'Connell | Lukas Klein | 7-67, 7-5 | | match details | ||
| 22.05.21 | q 1 | Lukas Klein | Marko Tepavac | 6-4, 6-1 | | match details | ||
| 30.04.21 | 1/4 | Arthur Rinderknech | Lukas Klein | 3-6, 6-3, 6-4 | | match details | Ostrava Challenger | Clay |
| 28.04.21 | 2nd round | Lukas Klein | Lukas Rosol | 7-62, 4-6, 6-2 | | match details | ||
| 27.04.21 | 1st round | Lukas Klein | Peter Polansky | 6-3, 7-5 | | match details | ||
| 26.04.21 | qual. | Lukas Klein | Rudolf Molleker | 6-3, 6-1 | | match details | ||
| 25.04.21 | q 1 | Lukas Klein | Andrew Paulson | 2-6, 6-3, 6-2 | | match details | ||
| 13.04.21 | 1st round | Hugo Gaston | Lukas Klein | 6-3, 3-6, 6-3 | | match details |  Split 2 | Clay |
| 12.04.21 | qual. | Lukas Klein | Bozo Barun | 6-1, 6-4 | | match details | ||
| 11.04.21 | q 1 | Lukas Klein | Mats Moraing | 4-6, 6-3, 6-3 | | match details | ||
| 05.04.21 | qual. | Mirza Basic | Lukas Klein | 6-2, 6-4 | | match details | Split 1 | Clay |
| 04.04.21 | q 1 | Lukas Klein | Jerko Brkic | 6-1, 6-2 | | match details | ||
| 27.03.21 | 1/2 | Nikola Milojevic | Lukas Klein | 6-4, 4-6, 6-2 | | match details | Zadar Challenger | Clay |
| 26.03.21 | 1/4 | Lukas Klein | Gianluca Mager | 6-4, 4-6, 6-4 | | match details | ||
| 24.03.21 | 2nd round | Lukas Klein | Michael Vrbensky | 5-7, 6-3, 6-1 | | match details | ||
| 23.03.21 | 1st round | Lukas Klein | Vladyslav Orlov | 6-1, 6-2 | | match details | ||
| 06.03.21 | q 1 | Mario Vilella Martinez | Lukas Klein | 6-4, 6-2 | | match details |  Santiago | Clay |
| 04.03.21 | 2nd round | Diego Sebastian Schwartzman | Lukas Klein | 6-4, 6-2 | | match details |  Buenos Aires | Clay |
| 02.03.21 | 1st round | Lukas Klein | Andrej Martin | 6-4, 6-3 | | match details | ||
| 01.03.21 | qual. | Lukas Klein | Ernesto Escobedo | 6-2, 6-3 | | match details | ||
| 28.02.21 | q 2 | Lukas Klein | Thiago Seyboth Wild | 6-3, 7-5 | | match details | ||
| 27.02.21 | q 1 | Lukas Klein | Andrea Collarini | 6-4, 7-5 | | match details | ||
| 20.02.21 | q 1 | Ernesto Escobedo | Lukas Klein | 7-64, 4-6, 6-1 | | match details | Cordoba | Clay |
| 18.02.21 | 2nd round | Daniel Altmaier | Lukas Klein | 1-6, 6-3, 6-3 | | match details | Concepcion Challenger | Clay |
| 16.02.21 | 1st round | Lukas Klein | Facundo Mena | 7-5, 6-1 | | match details |
