Name: Kai Lemstra
Country: Germany
Birthdate: 19.06.99, 25 years
ATP ranking: 871
TOP ranking's position: 836 (04.03.24, 23 points)
Points: 21
Prize money: 33.161 $
Matches total: 267
Win: 148
%: 55.43 %
Country: Germany
Birthdate: 19.06.99, 25 years
ATP ranking: 871
TOP ranking's position: 836 (04.03.24, 23 points)
Points: 21
Prize money: 33.161 $
Matches total: 267
Win: 148
%: 55.43 %
| year | summary | Hard | Clay | I. hard | Carpet | Grass | Acrylic |
| 2024 | 3/7 | 0/0 | 2/3 | 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 | 148/119 | 53/28 | 64/51 | 16/21 | 15/19 | 0/0 | 0/0 |
| perc. % | 55.43 % | 65.43 % | 55.65 % | 43.24 % | 44.12 % | 0 % | 0 % |
Kai Lemstra / Fixtures
| no matches found |
Kai Lemstra form / surface: Carpet
Kai Lemstra / surface: Carpet
| 24.01.24 | 1st round | Kirill Kivattsev | Kai Lemstra | 6-1, 7-62 |  | match details |  M25 Nussloch | Carpet |
| 17.01.24 | 1st round | Vincent Marysko | Kai Lemstra | 7-65, 6-4 | | match details | M15 Cadolzburg | Carpet |
| 11.01.23 | 1st round | Mikalai Haliak | Kai Lemstra | 6-2, 7-65 | | match details |  M25 Veigy | Carpet |
| 09.01.23 | qual. | Kai Lemstra | Evan Jarzaguet | 6-2, 6-2 |  | match details | ||
| 08.01.23 | q 1 | Kai Lemstra | Max Cunat | 6-4, 6-2 | | 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 | qual. | Kai Lemstra | Niklas Schell | 6-4, 7-66 | | match details | ||
| 28.09.20 | q 1 | Kai Lemstra | Kenneth Raisma | 6-78, 2-1, Kenneth Raisma - retired | | match details | ||
| 08.10.19 | qual. | Christopher Patzanovsky | Kai Lemstra | 7-65, 6-4 | | match details | M15 Bad | Carpet |
| 06.02.19 | 1st round | Mats Rosenkranz | Kai Lemstra | 7-62, 2-6, 6-4 | | match details | M15 Kaarst | Carpet |
| 04.02.19 | q 1 | Kai Lemstra | Jaime Fermosell Delgado | 6-0, 2-0, Jaime Fermosell Delgado - retired | | match details | ||
| 04.02.19 | qual. | Kai Lemstra | Tim Heger | 4-6, 6-3, 11-9 | | match details | ||
| 27.10.18 | q 1 | Jan Satral | Kai Lemstra | 7-5, 6-1 | | match details | Eckental Challenger | Carpet |
| 23.10.18 | qual. | Piotr Grynkowski | Kai Lemstra | 6-4, 1-6, 6-4 | | match details |  Czech Republic | Carpet |
| 22.10.18 | q 1 | Kai Lemstra | Vitek Horak | 6-3, 6-2 | | match details | ||
| 16.10.18 | 1st round | Gregoire Barrere | Kai Lemstra | 7-65, 6-3 | | match details | Ismaning Challenger | Carpet |
| 09.10.18 | 1st round | Sandro Ehrat | Kai Lemstra | 6-1, 6-4 | | match details | Germany F15 | Carpet |
| 29.01.18 | q 1 | Kai Lemstra | Charlie Emhardt | 6-1, 6-2 | | match details | Germany F3 | Carpet |
| 29.01.18 | qual. | Dominik Boehler | Kai Lemstra | 7-63, 7-65 | | match details | ||
| 23.01.18 | 1st round | Pedro Cachin | Kai Lemstra | 6-3, 6-3 | | match details | Germany F2 | Carpet |
| 11.01.18 | 2nd round | Elmar Ejupovic | Kai Lemstra | 6-3, 6-4 | | match details | Germany F1 | Carpet |
| 10.01.18 | 1st round | Kai Lemstra | Stefan Seifert | 2-6, 7-64, 6-4 | | match details | ||
| 08.01.18 | qual. | Kai Lemstra | Karlo Cubelic | 4-6, 6-2, 6-4 | | match details | ||
| 08.01.18 | q 2 | Kai Lemstra | Tim Heger | 6-4, 6-4 | | match details | ||
| 28.10.17 | q 1 | Benjamin Hassan | Kai Lemstra | 7-5, 7-64 | | match details | Eckental Challenger | Carpet |
| 15.10.17 | q 2 | Farrukh Dustov | Kai Lemstra | 6-3, 3-6, 6-3 | | match details | Ismaning Challenger | Carpet |
| 14.10.17 | q 1 | Kai Lemstra | Sven Lemstra | 6-2, 6-0 | | match details | ||
| 19.10.16 | 1st round | Alexandar Lazarov | Kai Lemstra | 6-3, 6-4 | | match details | Germany F15 | Carpet |
| 06.10.16 | 2nd round | Marek Jaloviec | Kai Lemstra | 6-4, 6-2 | | match details | Germany F13 | Carpet |
| 05.10.16 | 1st round | Kai Lemstra | Leon Hoeveler | 7-5, 6-3 | | match details | ||
| 26.10.15 | q 2 | Lukas Ruepke | Kai Lemstra | 6-3, 6-0 | | match details | Germany F18 | Carpet |
| 26.10.15 | q 1 | Kai Lemstra | Lars Veldheer | 6-4, 6-3 | | match details |
