Name: Kai Lemstra
Country: Germany
Birthdate: 19.06.99, 24 years
ATP ranking: 871
TOP ranking's position: 836 (04.03.24, 23 points)
Points: 21
Prize money: 30954 $
Matches total: 264
Win: 147
%: 55.68 %
Country: Germany
Birthdate: 19.06.99, 24 years
ATP ranking: 871
TOP ranking's position: 836 (04.03.24, 23 points)
Points: 21
Prize money: 30954 $
Matches total: 264
Win: 147
%: 55.68 %
| year | summary | Hard | Clay | I. hard | Carpet | Grass | Acrylic |
| 2024 | 2/5 | 0/0 | 1/1 | 1/2 | 0/2 | 0/0 | 0/0 |
| 2023 | 34/18 | 10/4 | 21/12 | 1/1 | 2/1 | 0/0 | 0/0 |
| 2022 | 20/19 | 12/7 | 6/8 | 2/4 | 0/0 | 0/0 | 0/0 |
| 2021 | 31/15 | 23/9 | 5/4 | 3/2 | 0/0 | 0/0 | 0/0 |
| 2020 | 11/8 | 0/1 | 3/1 | 5/4 | 3/2 | 0/0 | 0/0 |
| 2019 | 15/16 | 8/7 | 5/6 | 0/1 | 2/2 | 0/0 | 0/0 |
| 2018 | 20/22 | 0/0 | 13/12 | 2/3 | 5/7 | 0/0 | 0/0 |
| 2017 | 11/9 | 0/0 | 9/5 | 1/2 | 1/2 | 0/0 | 0/0 |
| 2016 | 2/3 | 0/0 | 0/0 | 1/1 | 1/2 | 0/0 | 0/0 |
| 2015 | 1/2 | 0/0 | 0/0 | 0/1 | 1/1 | 0/0 | 0/0 |
| TOTAL | 147/117 | 53/28 | 63/49 | 16/21 | 15/19 | 0/0 | 0/0 |
| perc. % | 55.68 % | 65.43 % | 56.25 % | 43.24 % | 44.12 % | 0 % | 0 % |
Kai Lemstra / scheduled / last
| no matches found |
Kai Lemstra form / year 2020
Kai Lemstra / year 2020
| 24.11.20 | q 1 | Kai Lemstra | Patrik Jancovic | 6-2, 6-2 |  | match details |  M15 Bratislava | I. hard |
| 24.11.20 | qual. | Kristof Minarik | Kai Lemstra | 6-2, 6-4 |  | match details | ||
| 26.10.20 | qual. | Karlo Cubelic | Kai Lemstra | 6-4, 5-7, 10-8 | | match details |  M15 Sarreguemines | Carpet |
| 25.10.20 | q 1 | Kai Lemstra | Alafia Ayeni | 6-4, 3-0, Alafia Ayeni - retired | | match details | ||
| 30.09.20 | 1st round | Alexander Erler | Kai Lemstra | 6-3, 6-2 | | match details | M15 Forbach | Carpet |
| 28.09.20 | q 1 | Kai Lemstra | Kenneth Raisma | 6-78, 2-1, Kenneth Raisma - retired | | match details | ||
| 28.09.20 | qual. | Kai Lemstra | Niklas Schell | 6-4, 7-66 | | match details | ||
| 26.08.20 | 1st round | Karlis Ozolins | Kai Lemstra | 7-5, 6-3 | | match details |  M15 Anif | Clay |
| 24.08.20 | qual. | Kai Lemstra | Benedikt Emesz | 6-1, 6-2 | | match details | ||
| 24.08.20 | q 2 | Kai Lemstra | Kirill Kivattsev | 7-63, 6-3 | | match details | ||
| 23.08.20 | q 1 | Kai Lemstra | Jan Kobierski | 6-3, 7-64 | | match details | ||
| 11.03.20 | 1st round | Francesco Vilardo | Kai Lemstra | 6-4, 6-76, 7-5 | | match details |  M15 Sharm | Hard |
| 27.02.20 | 2nd round | Aldin Setkic | Kai Lemstra | 6-3, 6-3 | | match details | M15 Trnava | I. hard |
| 26.02.20 | 1st round | Kai Lemstra | Andrej Glvac | 6-4, 6-4 | | match details | ||
| 25.02.20 | qual. | Kai Lemstra | Dominik Recek | 7-66, 6-3 | | match details | ||
| 24.02.20 | q 1 | Kai Lemstra | Piotr Matuszewski | 6-2, 6-0 | | match details | ||
| 16.02.20 | q 2 | Christoph Negritu | Kai Lemstra | 7-66, 6-1 | | match details |  M15 Oberhaching | I. hard |
| 16.02.20 | q 1 | Kai Lemstra | Dominik Langmajer | 6-1, 6-0 | | match details | ||
| 09.02.20 | q 1 | Henry Patten | Kai Lemstra | 7-5, 6-2 | | match details |  M25 Barnstaple | I. hard |
