Name: Alex Knaff
Country: Luxembourg
Birthdate: 26.11.97, 26 years
ATP ranking: 521
TOP ranking's position: 486 (11.09.23, 85 points)
Points: 74
Prize money: 24.067 $
Matches total: 254
Win: 154
%: 60.63 %
Country: Luxembourg
Birthdate: 26.11.97, 26 years
ATP ranking: 521
TOP ranking's position: 486 (11.09.23, 85 points)
Points: 74
Prize money: 24.067 $
Matches total: 254
Win: 154
%: 60.63 %
| year | summary | Hard | Clay | I. hard | Carpet | Grass | Acrylic |
| 2023 | 47/28 | 31/19 | 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 | 154/100 | 56/35 | 58/47 | 36/16 | 4/2 | 0/0 | 0/0 |
| perc. % | 60.63 % | 61.54 % | 55.24 % | 69.23 % | 66.67 % | 0 % | 0 % |
Alex Knaff / Fixtures
| 29.11.23 | 1st round | Alex Knaff | Yaqoub Mohammed | match details |  M15 Zahra | Hard |
Alex Knaff form
Alex Knaff / Latest Scores
| 24.11.23 | 2nd round | Alex Knaff | Michael Zhu | 3-6, 6-2, 6-3 |  | match details |  M15 Heraklion | Hard |
| 24.11.23 | 1/4 | Mili Poljicak | Alex Knaff | 4-6, 6-2, 6-4 |  | match details | ||
| 22.11.23 | 1st round | Alex Knaff | Sasa Markovic | 6-3, 7-65 | | match details | ||
| 18.11.23 | 1/2 | Jakub Nicod | Alex Knaff | 7-65, 6-2 | | match details | M15 Heraklion | Hard |
| 17.11.23 | 1/4 | Alex Knaff | Sean Hodkin | 6-2, 6-4 | | match details | ||
| 16.11.23 | 2nd round | Alex Knaff | Ofek Shimanov | 7-63, 6-1 | | match details | ||
| 15.11.23 | 1st round | Alex Knaff | Jannik Maute | 6-3, 6-3 | | match details | ||
| 01.11.23 | 1st round | Amaury Raynel | Alex Knaff | 6-3, 7-5 | | match details |  M25 Sharm | Hard |
| 29.10.23 | fin | Mohamed Safwat | Alex Knaff | 6-4, 6-4 | | match details | M15 Sharm | Hard |
| 28.10.23 | 1/2 | Alex Knaff | Daniel Khazime | 6-3, 6-3 | | match details | ||
| 27.10.23 | 1/4 | Alex Knaff | Yurii Dzhavakian | 6-1, 7-5 | | match details | ||
| 26.10.23 | 2nd round | Alex Knaff | Sergey Fomin | 7-62, 6-3 | | match details | ||
| 25.10.23 | 1st round | Alex Knaff | Zekai Li | 2-6, 7-63, 6-1 | | match details | ||
| 20.10.23 | 1/4 | Harrison Adams | Alex Knaff | 6-4, 5-7, 6-4 | | match details | M15 Sharm | Hard |
| 19.10.23 | 2nd round | Alex Knaff | Daniel Khazime | 6-4, 6-0 | | match details | ||
| 18.10.23 | 1st round | Alex Knaff | Patrik Homola | 6-3, 6-0 | | match details | ||
| 12.10.23 | 2nd round | Philip Henning | Alex Knaff | 6-0, 6-2 | | match details | M15 Sharm | Hard |
| 11.10.23 | 1st round | Alex Knaff | Jacob Bradshaw | 6-4, 6-2 | | match details | ||
| 16.09.23 | Blaz Rola | Alex Knaff | 6-4, 6-2 | | match details |  Davis Cup | Clay | |
| 15.09.23 | Rubber 1 | Alex Knaff | Bor Artnak | 3-6, 7-65, 6-2 | | match details | ||
| 06.09.23 | 1st round | Buvaysar Gadamauri | Alex Knaff | 7-62, 4-6, 6-4 | | match details | M25 Maribor | Clay |
| 01.09.23 | 1/4 | Nicolas Zanellato | Alex Knaff | 6-3, 6-1 | | match details | M25 Maribor | Clay |
| 31.08.23 | 2nd round | Alex Knaff | Tino Kovacic | 7-64, 6-1 | | match details | ||
| 30.08.23 | 1st round | Alex Knaff | Matei Cristian Onofrei | 6-0, 6-1 | | match details | ||
| 14.08.23 | qual. | Jiri Vesely | Alex Knaff | 7-5, 6-4 | | match details |  Grodzisk Mazowiecki | Hard |
| 13.08.23 | q 1 | Alex Knaff | Szymon Kielan | 6-3, 6-0 | | match details | ||
| 04.08.23 | 1/2 | Amit Vales | Alex Knaff | 6-4, 6-2 | | match details |  M15 Raanana | Hard |
| 03.08.23 | 1/4 | Alex Knaff | Lior Goldenberg | 6-3, 6-3 | | match details | ||
| 02.08.23 | 2nd round | Alex Knaff | Ron Ellouck | 6-1, 6-2 | | match details | ||
| 01.08.23 | 1st round | Alex Knaff | Luca Fantini | 6-3, 7-63 | | match details | ||
| 23.07.23 | fin | Alex Knaff | Marlon Vankan | 6-3, 6-1 | | match details |  M25 Esch/Alzette | Clay |
| 22.07.23 | 1/2 | Alex Knaff | Mikalai Haliak | 7-62, 6-4 | | match details | ||
| 21.07.23 | 1/4 | Alex Knaff | Stefanos Sakellaridis | 6-1, 6-1 | | match details | ||
| 20.07.23 | 2nd round | Alex Knaff | Arthur Nagel | 6-4, 6-2 | | match details | ||
| 19.07.23 | 1st round | Alex Knaff | Mayeul Darras | 6-1, 6-2 | | match details | ||
| 13.07.23 | 2nd round | Kai Wehnelt | Alex Knaff | 6-72, 7-60, 7-64 | | match details | M25 Esch/Alzette | Clay |
| 12.07.23 | 1st round | Alex Knaff | Fons Van Sambeek | 6-3, 6-4 | | match details | ||
| 30.06.23 | 1/4 | Tibo Colson | Alex Knaff | 7-61, 6-4 | | match details |  M25 Arlon | Clay |
| 29.06.23 | 2nd round | Alex Knaff | Raphael Calzi | 6-2, 6-1 | | match details | ||
| 28.06.23 | 1st round | Alex Knaff | Mathys Erhard | 7-64, 6-4 | | match details | ||
| 22.06.23 | 2nd round | Sander Jong | Alex Knaff | 6-4, 6-3 | | match details |  M15 Saarlouis | Clay |
| 21.06.23 | 1st round | Alex Knaff | Masato Perera | 6-2, 6-3 | | match details | ||
| 13.06.23 | 1st round | Michiel De Krom | Alex Knaff | 7-64, 6-3 | | match details | M15 Duffel | Clay |
| 26.05.23 | 1/4 | Leonardo Rossi | Alex Knaff | 6-1, 6-3 | | match details |  M15 Pazardzhik | Clay |
| 25.05.23 | 2nd round | Alex Knaff | Marco Miceli | 2-6, 6-1, 6-3 | | match details | ||
| 23.05.23 | 1st round | Alex Knaff | Rok Jarc | 6-0, 6-0 | | match details | ||
| 20.05.23 | 1/4 | Iliyan Radulov | Alex Knaff | 6-4, 6-2 | | match details | M15 Pazardzhik | Clay |
| 19.05.23 | 2nd round | Alex Knaff | Nicolas Buitrago | 4-6, 6-3, 6-2 | | match details | ||
| 19.05.23 | 1st round | Alex Knaff | Ioannis Xilas | 7-5, 7-5 | | match details | ||
| 26.04.23 | 1st round | George Loffhagen | Alex Knaff | 6-2, 7-68 | | match details |  M25 Nottingham | Hard |
