Name: Alex Knaff
Country: Luxembourg
Birthdate: 26.11.97, 27 years
ATP ranking: 590
TOP ranking's position: 486 (11.09.23, 85 points)
Points: 58
Prize money: 60.712 $
Matches total: 359
Win: 217
%: 60.45 %
Country: Luxembourg
Birthdate: 26.11.97, 27 years
ATP ranking: 590
TOP ranking's position: 486 (11.09.23, 85 points)
Points: 58
Prize money: 60.712 $
Matches total: 359
Win: 217
%: 60.45 %
| year | summary | Hard | Clay | I. hard | Carpet | Grass | Acrylic |
| 2025 | 15/6 | 13/5 | 0/0 | 2/1 | 0/0 | 0/0 | 0/0 |
| 2024 | 41/33 | 29/23 | 2/3 | 10/7 | 0/0 | 0/0 | 0/0 |
| 2023 | 54/31 | 38/22 | 16/9 | 0/0 | 0/0 | 0/0 | 0/0 |
| 2022 | 50/25 | 20/9 | 3/6 | 24/9 | 3/1 | 0/0 | 0/0 |
| 2021 | 20/13 | 5/4 | 5/5 | 9/3 | 1/1 | 0/0 | 0/0 |
| 2019 | 1/2 | 0/0 | 1/1 | 0/1 | 0/0 | 0/0 | 0/0 |
| 2018 | 11/10 | 0/0 | 10/9 | 1/1 | 0/0 | 0/0 | 0/0 |
| 2017 | 19/10 | 0/0 | 18/9 | 1/1 | 0/0 | 0/0 | 0/0 |
| 2016 | 6/11 | 0/3 | 5/7 | 1/1 | 0/0 | 0/0 | 0/0 |
| 2015 | 0/1 | 0/0 | 0/1 | 0/0 | 0/0 | 0/0 | 0/0 |
| TOTAL | 217/142 | 105/66 | 60/50 | 48/24 | 4/2 | 0/0 | 0/0 |
| perc. % | 60.45 % | 61.4 % | 54.55 % | 66.67 % | 66.67 % | 0 % | 0 % |
Alex Knaff / Fixtures
| 23.04.25 13:01 | 1st round | Liam Krall | Alex Knaff | match details |  M15 Monastir | Hard |
Alex Knaff form
Alex Knaff / Latest Scores
| 16.04.25 | 1st round | Tuncay Duran | Alex Knaff | 6-4, 6-2 |  | match details | M15 Monastir | Hard |
| 29.03.25 | 1/2 | Etienne Donnet | Alex Knaff | 6-4, 6-4 | | match details |  M15 Nonthaburi | Hard |
| 28.03.25 | 1/4 | Alex Knaff | Aleksandr Lobanov | 7-5, 6-0 |  | match details | ||
| 27.03.25 | 2nd round | Alex Knaff | Uisung Park | 6-2, 6-3 | | match details | ||
| 26.03.25 | 1st round | Alex Knaff | Petr Bar Biryukov | 6-4, 7-64 | | match details | ||
| 23.03.25 | fin | Etienne Donnet | Alex Knaff | 6-4, 6-2 | | match details | M15 Nonthaburi | Hard |
| 22.03.25 | 1/2 | Alex Knaff | Thanapet Chanta | 2-6, 6-2, 7-5 | | match details | ||
| 21.03.25 | 1/4 | Alex Knaff | Filip Peliwo | 6-3, 6-2 | | match details | ||
| 20.03.25 | 2nd round | Alex Knaff | Yunseok Jang | 6-2, 3-6, 6-1 | | match details | ||
| 19.03.25 | 1st round | Alex Knaff | Bogdan Bobrov | 4-6, 7-64, 6-2 | | match details | ||
| 16.03.25 | fin | Alex Knaff | Petr Bar Biryukov | 6-1, 7-63 | | match details | M15 Nonthaburi | Hard |
| 15.03.25 | 1/2 | Alex Knaff | Giorgio Tabacco | 6-1, 6-4 | | match details | ||
| 14.03.25 | 1/4 | Alex Knaff | Pawit Sornlaksup | 6-4, 6-3 | | match details | ||
| 13.03.25 | 2nd round | Alex Knaff | Valentin Lapalu | 3-6, 6-2, 6-2 | | match details | ||
| 12.03.25 | 1st round | Alex Knaff | Shinji Hazawa | 6-3, 6-2 | | match details | ||
| 01.02.25 | Alex Knaff | Vilius Gaubas | 6-4, 3-6, 6-2 | | match details |  Davis Cup | I. hard | |
| 23.01.25 | 2nd round | Mathias Bourgue | Alex Knaff | 6-1, 7-67 | | match details | M25 Esch/Alzette | I. hard |
| 21.01.25 | 1st round | Alex Knaff | Alexandre Reco | 4-6, 6-3, 7-5 | | match details | ||
| 13.01.25 | q 2 | Joan Nadal | Alex Knaff | 6-2, 6-4 | | match details |  M15 Manacor | Hard |
| 12.01.25 | q 1 | Alex Knaff | Marc Sampol Valverde | 6-0, 6-0 | | match details | ||
| 07.01.25 | 1st round | Diego Dedura-Palomero | Alex Knaff | 6-2, 6-2 | | match details | M15 Manacor | Hard |
| 20.12.24 | 1/4 | Arthur Gea | Alex Knaff | 6-1, 6-4 | | match details |  M15 Doha | Hard |
| 19.12.24 | 2nd round | Alex Knaff | Elliot Benchetrit | 4-6, 6-4, Elliot Benchetrit - retired | | match details | ||
| 18.12.24 | 1st round | Alex Knaff | Saud Alhogbani | 6-1, 6-1 | | match details | ||
| 10.12.24 | 1st round | Tibo Colson | Alex Knaff | 6-4, 3-6, 6-3 | | match details | M15 Doha | Hard |
| 14.11.24 | 2nd round | Oleksii Krutykh | Alex Knaff | 6-4, 6-1 | | match details |  M15 Heraklion | Hard |
| 13.11.24 | 1st round | Alex Knaff | Maik Steiner | 6-2, 6-2 | | match details | ||
| 07.11.24 | 2nd round | Remy Bertola | Alex Knaff | 6-2, 6-4 | | match details | M25 Heraklion | Hard |
| 06.11.24 | 1st round | Alex Knaff | Pavlos Tsitsipas | 6-0, 6-1 | | match details | ||
| 30.10.24 | 1st round | Amit Vales | Alex Knaff | 2-6, 6-3, 6-4 | | match details | M25 Heraklion | Hard |
| 29.10.24 | qual. | Alex Knaff | Dimitris Sakellaridis | 6-1, 5-7, 10-5 | | match details | ||
| 28.10.24 | q 2 | Alex Knaff | Eyal Shumilov | 6-1, 6-1 | | match details | ||
| 19.10.24 | 1/2 | Loann Massard | Alex Knaff | 6-3, 6-4 | | match details |  M15 Villers | I. hard |
| 18.10.24 | 1/4 | Alex Knaff | Samuel Brosset | 6-2, 6-3 | | match details | ||
| 16.10.24 | 2nd round | Alex Knaff | Lucas Marionneau | 6-4, 6-3 | | match details | ||
| 15.10.24 | 1st round | Alex Knaff | Thomas Deschamps | 6-4, 6-0 | | match details | ||
| 11.10.24 | 1/4 | Michael Agwi | Alex Knaff | 6-2, 6-2 | | match details |  M15 Grodzisk | I. hard |
| 10.10.24 | 2nd round | Alex Knaff | Leo Borg | 4-6, 6-4, 6-4 | | match details | ||
| 09.10.24 | 1st round | Alex Knaff | Filip Pieczonka | 7-5, 6-3 | | match details | ||
| 03.10.24 | 2nd round | Jasza Szajrych | Alex Knaff | 1-6, 6-4, 6-1 | | match details | M15 Grodzisk | I. hard |
| 01.10.24 | 1st round | Alex Knaff | Patrick Kaukovalta | 3-6, 6-2, 6-4 | | match details | ||
| 15.09.24 | Alex Knaff | Jose Statham | 6-3, 6-2 | | match details |  Davis Cup | I. hard | |
| 14.09.24 | Rubber 1 | Alex Knaff | Kiranpal Pannu | 6-1, 6-78, 7-5 | | match details | ||
| 07.09.24 | 1/4 | Samir Banerjee | Alex Knaff | 6-1, 6-2 | | match details |  M15 Hong | Hard |
| 05.09.24 | 2nd round | Alex Knaff | Raphael Calzi | 6-2, 6-4 | | match details | ||
| 04.09.24 | 1st round | Alex Knaff | Linghao Zhang | 6-4, 6-3 | | match details | ||
| 29.08.24 | 2nd round | Chris Rodesch | Alex Knaff | 6-2, 6-4 | | match details | M25 Hong | Hard |
| 28.08.24 | 1st round | Alex Knaff | Seongbin Sim | 7-64, 4-6, 6-2 | | match details | ||
| 22.08.24 | 2nd round | Daniil Glinka | Alex Knaff | 6-3, 6-75, 7-5 | | match details |  M25 Idanha | Hard |
| 21.08.24 | 1st round | Alex Knaff | Aydan Gomez Osorio | 6-0, 6-2 | | match details |
