Country
Birthdate
Height
Weight
Profi since
Play
Ranking's position
Points
Prize money
Birthdate
Height
Weight
Profi since
Play
Ranking's position
Points
Prize money
Czech Republic
15.03.05, 20 years
15.03.05, 20 years
Kai Lemstra vs. Petr Vojtech - H2H matches
| 23.05.21 | q 1 | Kai Lemstra | Petr Vojtech | 6-4, 6-4 | match details |  M25 Most | Clay |
Kai Lemstra form & Petr Vojtech form
Kai Lemstra - last matches
 M15 Doboj - Clay | ||||
| 08.05.24 1st round | vs. Marcel Zielinski | 2-6, 4-6 |  | match details |
 M15 Osijek - Clay | ||||
| 02.05.24 2nd round | vs. Viacheslav Bielinskyi | 1-6, 0-6 | | match details |
| 30.04.24 1st round | vs. Gergely Madarasz | 6-2, Gergely Madarasz - retired |  | match details |
 M15 Alaminos - Clay | ||||
| 21.03.24 2nd round | vs. Iannis Miletich | 6-73, 4-6 | | match details |
| 19.03.24 1st round | vs. Adrian Oetzbach | 6-1, 3-6, 7-66 | | match details |
 M25 Trento - I. hard | ||||
| 20.02.24 qual. | vs. Andrea Guerrieri | 1-6, 5-7 | | match details |
| 19.02.24 q 1 | vs. Cristian Cauzzi | 6-1, 6-2 | | match details |
 M15 Oberhaching - I. hard | ||||
| 13.02.24 1st round | vs. Tommaso Compagnucci | 3-6, 4-6 | | match details |
| M25 Nussloch - Carpet | ||||
| 24.01.24 1st round | vs. Kirill Kivattsev | 1-6, 6-72 | | match details |
| M15 Cadolzburg - Carpet | ||||
| 17.01.24 1st round | vs. Vincent Marysko | 6-75, 4-6 | | match details |
 M15 Heraklion - Hard | ||||
| 24.11.23 2nd round | vs. Alastair Gray | 3-6, 5-7 | | match details |
| 22.11.23 1st round | vs. Alexandros Skorilas | 7-62, 6-1 | | match details |
| M15 Heraklion - Hard | ||||
| 16.11.23 2nd round | vs. Jakub Nicod | 6-77, 6-1, 3-6 | | match details |
| 14.11.23 1st round | vs. Nikolay Nedelchev | 3-6, 6-4, 6-1 | | match details |
| M15 Selva - I. hard | ||||
| 01.11.23 2nd round | vs. Hynek Barton | 4-6, 4-6 | | match details |
| 30.10.23 1st round | vs. Massimo Giunta | 6-2, 6-4 | | match details |
 M15 Bad - Clay | ||||
| 05.10.23 2nd round | vs. Vlad Andrei Dancu | 1-6, 1-6 | | match details |
| 03.10.23 1st round | vs. Jakub Filip | 6-0, 6-0 | | match details |
 M15 Satu - Clay | ||||
| 15.09.23 2nd round | vs. Stefan Palosi | 4-6, 6-75 | | match details |
| 13.09.23 1st round | vs. Simone Agostini | 6-3, 6-4 | | match details |
 M15 Haren - Clay | ||||
| 08.09.23 1/4 | vs. Thiemo de Bakker | 3-6, 6-73 | | match details |
| 07.09.23 2nd round | vs. Svyatoslav Gulin | 6-3, 7-65 | | match details |
| 06.09.23 1st round | vs. Mika Lipp | 6-3, 6-4 | | match details |
| M15 Allershausen - Clay | ||||
| 02.09.23 1/2 | vs. Adrian Oetzbach | 4-6, 3-6 | | match details |
| 01.09.23 1/4 | vs. Daniel De Jonge | 7-5, 6-1 | | match details |
| 31.08.23 2nd round | vs. Taym Alazmeh | 6-2, 6-2 | | match details |
| 30.08.23 1st round | vs. Luca Wiedenmann | 6-3, 6-1 | | match details |
| M15 Trier - Clay | ||||
| 24.08.23 2nd round | vs. Max Wiskandt | 4-6, 4-6 | | match details |
| 22.08.23 1st round | vs. Adrian Oetzbach | 7-65, 6-3 | | match details |
| M15 Frankfurt - Clay | ||||
| 10.08.23 2nd round | vs. Johannes Haerteis | 7-5, 4-6, 2-6 | | match details |
Petr Vojtech - last matches
 M25 Norman - I. hard | ||||
| 21.10.24 q 1 | vs. Alan Magadan | 2-6, 3-6 | | match details |
 M15 Sharm - Hard | ||||
| 09.02.23 2nd round | vs. Peter Fajta | 4-6, 2-6 | | match details |
| 08.02.23 1st round | vs. Ioan Alexandru Teglas | 6-3, 6-1 | | match details |
| M15 Sharm - Hard | ||||
| 01.02.23 1st round | vs. Evgeny Philippov | 4-6, 6-74 | | match details |
| M25 Nussloch - Carpet | ||||
| 23.01.23 qual. | vs. Hynek Barton | 6-2, 4-6, 5-10 | | match details |
| 23.01.23 q 2 | vs. Torben Steinorth | 6-4, 6-4 | | match details |
| M15 Sharm - Hard | ||||
| 03.12.22 1/2 | vs. Robert Strombachs | 2-6, 6-72 | | match details |
| 02.12.22 1/4 | vs. Kris Van Wyk | 4-6, 6-4, 6-4 | | match details |
| 01.12.22 2nd round | vs. Michal Mikula | 6-4, 6-4 | | match details |
| 30.11.22 1st round | vs. Dinko Dinev | 6-4, 6-3 | | match details |
| M15 Sharm - Hard | ||||
| 23.11.22 1st round | vs. Kris Van Wyk | 2-6, 1-6 | | match details |
| M15 Prostejov - Clay | ||||
| 27.09.22 1st round | vs. Matyas Fuele | 2-6, 2-6 | | match details |
 M15 Madrid - Clay | ||||
| 07.09.22 1st round | vs. Alvaro Lopez San Martin | 4-6, 2-6 | | match details |
| M15 Allershausen - Clay | ||||
| 30.08.22 1st round | vs. Hazem Naw | 7-68, 3-6, 2-6 | | match details |
 French Open - Clay | ||||
| 29.05.22 1st round | vs. Yaroslav Demin | 5-7, 7-5, 3-6 | | match details |
| M25 Most - Clay | ||||
| 18.05.22 1st round | vs. Jan Satral | 5-7, 1-6 | | match details |
| M25 Prague - Clay | ||||
| 09.05.22 q 2 | vs. Daniel Paty | 5-7, 7-64, 5-10 | | match details |
| 08.05.22 q 1 | vs. Marcel Politowicz | 6-1, 6-0 | | match details |
| Prague 1 - Clay | ||||
| 17.04.22 q 1 | vs. Nicholas David Ionel | 0-6, 4-6 | | match details |
 Australian Open - Hard | ||||
| 23.01.22 1st round | vs. Alessio Basile | 6-2, 6-710, 1-6 | | match details |
| M15 Ostrava - I. hard | ||||
| 24.11.21 1st round | vs. Martin Krumich | 4-6, 1-6 | | match details |
 Wimbledon (juniors) - Grass | ||||
| 09.07.21 3rd round | vs. Victor Lilov | 2-6, 1-6 | | match details |
| 08.07.21 2nd round | vs. Leo Borg | 6-1, 6-2 | | match details |
| 06.07.21 1st round | vs. Daniel Merida Aguilar | 6-3, 6-3 | | match details |
| M25 Most - Clay | ||||
| 23.05.21 q 1 | vs. Kai Lemstra | 4-6, 4-6 | | match details |
| Prague Challenger - Clay | ||||
| 02.05.21 q 1 | vs. Sergiy Stakhovsky | 3-6, 7-64, 5-7 | | match details |
