K. Lemstra is a ATP tennis player. Current clay-court ELO 1322 (20-21). Recent form: 5-10 over the last 15 matches.
| Date | | Opponent | Score | Event |
| May 8, 2024 |
L |
M. Zielinski |
0 - 2 |
ITF M15 Doboj Men · clay |
| May 2, 2024 |
L |
V. Bielinskyi |
2 - 0 |
M15 Osijek · clay |
| April 30, 2024 |
W |
G. Madarasz |
1 - 0 |
M15 Osijek · clay |
| March 21, 2024 |
L |
I. Miletich |
2 - 0 |
M15 Alaminos-Larnaca 2 · clay |
| March 19, 2024 |
W |
A. Oetzbach |
2 - 1 |
M15 Alaminos-Larnaca 2 · clay |
| Feb. 13, 2024 |
L |
T. Compagnucci |
2 - 0 |
ITF M15 Oberhaching Men · hard |
| Jan. 24, 2024 |
L |
K. Kivattsev |
0 - 2 |
ITF M25 Nussloch Men · hard |
| Jan. 17, 2024 |
L |
V. Marysko |
0 - 2 |
ITF M15 Cadolzburg Men · hard |
| Nov. 24, 2023 |
L |
A. Gray |
2 - 0 |
ITF M15 Heraklion 6 Men · hard |
| Nov. 22, 2023 |
W |
A. Skorilas |
0 - 2 |
ITF M15 Heraklion 6 Men · hard |
| Nov. 16, 2023 |
L |
J. Nicod |
1 - 2 |
ITF M15 Heraklion 5 Men · hard |
| Nov. 14, 2023 |
W |
N. Nedelchev |
2 - 1 |
ITF M15 Heraklion 5 Men · hard |
| Nov. 1, 2023 |
L |
H. Barton |
0 - 2 |
ITF M15 Selva Gardena Men · hard |
| Oct. 30, 2023 |
W |
M. Giunta |
0 - 2 |
ITF M15 Selva Gardena Men · hard |
| Oct. 5, 2023 |
L |
V. A. Dancu |
0 - 2 |
ITF M15 Bad Waltersdorf Men · clay |