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: 30.954 $
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: 30.954 $
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 / Fixtures
| no matches found |
Kai Lemstra form / year 2019
Kai Lemstra / year 2019
| 14.11.19 | 2nd round | Vladyslav Manafov | Kai Lemstra | 6-1, 6-2 |  | match details |  M15 Sharm | Hard |
| 13.11.19 | 1st round | Kai Lemstra | Tsung-Hao Huang | 7-66, 6-2 |  | match details | ||
| 05.11.19 | qual. | Kalman L. Boyd | Kai Lemstra | 7-5, 6-4 | | match details | M15 Sharm | Hard |
| 04.11.19 | q 2 | Kai Lemstra | Martin Dobry | 6-3, 6-3 | | match details | ||
| 03.11.19 | q 1 | Kai Lemstra | Meaizur Rahman Khan | 6-0, 6-0 | | match details | ||
| 29.10.19 | qual. | Timur Kiuamov | Kai Lemstra | 6-3, 7-64 | | match details | M15 Sharm | Hard |
| 28.10.19 | q 2 | Kai Lemstra | Daniel Kossek | 6-1, 6-1 | | match details | ||
| 08.10.19 | qual. | Christopher Patzanovsky | Kai Lemstra | 7-65, 6-4 | | match details |  M15 Bad | Carpet |
| 21.08.19 | 1st round | Peter Heller | Kai Lemstra | 5-7, 6-2, 6-2 | | match details | M15 Ueberlingen | Clay |
| 13.08.19 | 1st round | Jordi Walder | Kai Lemstra | 6-4, 6-2 | | match details | M15 Trier | Clay |
| 05.08.19 | 1st round | Facundo Mena | Kai Lemstra | 6-4, 6-2 | | match details | Augsburg Challenger | Clay |
| 23.07.19 | 1st round | Nik Razborsek | Kai Lemstra | 6-2, 6-3 | | match details | M15 Bad | Clay |
| 22.07.19 | q 1 | Kai Lemstra | Giordan Kunz | 6-1, 6-1 | | match details | ||
| 22.07.19 | qual. | Kai Lemstra | Roy De Valk | 7-5, 6-4 | | match details | ||
| 17.07.19 | 1st round | Bart Van Den Berg | Kai Lemstra | 6-4, 6-2 | | match details |  M15 Kramsach | Clay |
| 15.07.19 | q 1 | Kai Lemstra | Lucas Hoeglinger | 6-0, 6-0 | | match details | ||
| 15.07.19 | qual. | Kai Lemstra | Evzen Holis | 6-3, 4-6, 10-6 | | match details | ||
| 06.05.19 | q 1 | Kai Lemstra | Patryk Gewert | 6-0, 6-1 | | match details | M15 Troisdorf | Clay |
| 06.05.19 | qual. | Mick Veldheer | Kai Lemstra | 2-6, 6-1, 10-7 | | match details | ||
| 21.03.19 | 2nd round | Enrico Dalla Valle | Kai Lemstra | 6-1, 6-1 | | match details | M15 Sharm | Hard |
| 21.03.19 | 1st round | Kai Lemstra | Stefan Palosi | 6-4, 6-2 | | match details | ||
| 18.03.19 | q 1 | Kai Lemstra | Dominik Nazaruk | 6-1, 7-5 | | match details | ||
| 18.03.19 | qual. | Kai Lemstra | Fabrizio Andaloro | 6-2, 6-2 | | match details | ||
| 11.03.19 | q 1 | Kristjan Tamm | Kai Lemstra | 6-2, 6-2 | | match details | M15 Sharm | Hard |
| 04.03.19 | q 1 | George Tsivadze | Kai Lemstra | 2-6, 6-4, 10-3 | | match details | M15 Sharm | Hard |
| 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 | ||
| 15.01.19 | 1st round | Peter Torebko | Kai Lemstra | 6-1, 1-6, 6-1 | | match details | Koblenz Challenger | I. hard |
| 10.01.19 | 2nd round | Jonathan Mridha | Kai Lemstra | 6-1, 3-6, 6-2 | | match details |  M15 Monastir | Hard |
| 09.01.19 | 1st round | Kai Lemstra | Christian Seraphim | 6-4, 6-4 | | match details |
