Jakub Mensik
2022
| JB1 KLOSTERS | [1] | Quarter |
| WIMBLEDON JUNIOR | [2] | 2R |
| J1 ROEHAMPTON | [1] | 3R |
| ROLAND GARROS JUNIOR | [3] | 3R |
| AUSTRALIAN OPEN JUNIOR | [4] | Final |
| J1 TRARALGON | [3] | 3R |
2021
| US OPEN JUNIOR | 3R | |
| JAMILAN-2 | Final | |
| J2 PILSEN | [7] | 1R |
| J1 BYTOM | 1R | |
| J2 HANNOVER | 2R | |
| J1 KAZAN | Semi |
Nation
CZE
Age
20 years old (born in 2005)
World Ranking
ATP Ranking　16th
Year-end Junior World Ranking
- Year-end 2022 17th
- Year-end 2021 11th
- Year-end 2020 190th
Match Details
2022 JB1 KLOSTERS
| W | 2R | Yannik Kelm | 6-3 5-7 6-3 |
| W | 3R | Joan Torres Espinosa | 6-3 6-3 |
| W | 4R | Edas Butvilas | 6-4 6-3 |
| L | QF | Dino Prizmic | 2-6 4-6 |
2022 WIMBLEDON JUNIOR
| W | 1R | Henry Searle | 6-4 7-6 |
| L | 2R | Pedro Rodenas | 3-6 4-6 |
2022 J1 ROEHAMPTON
| W | 1R | Luis Carlos Alvarez Valdes | 6-2 7-6 |
| W | 2R | Kalin Ivanovski | 7-5 3-6 6-3 |
| L | 3R | Alex Michelsen | 7-5 3-6 1-6 |
2022 ROLAND GARROS JUNIOR
| W | 1R | Cooper Williams | 6-3 3-6 7-5 |
| W | 2R | Olaf Pieczkowski | 6-1 5-7 6-2 |
| L | 3R | Daniel Merida Aguilar | 6-7 6-7 |
2022 AUSTRALIAN OPEN JUNIOR
| W | 1R | Jan Kobierski | 6-2 6-4 |
| W | 2R | Aidan Kim | 3-6 6-3 6-4 |
| W | 3R | Hayden Jones | 6-2 6-4 |
| W | QF | Yaroslav Demin | 6-0 6-1 |
| W | SF | Kilian Feldbausch | 6-1 4-6 6-2 |
| L | F | Bruno Kuzuhara | 6-7 7-6 5-7 |
2022 J1 TRARALGON
| W | 1R | Alec Braund | 6-4 6-2 |
| W | 2R | Alessio Basile | 6-4 4-6 6-4 |
| L | 3R | Alex Michelsen | 3-6 1-6 |
2021 US OPEN JUNIOR
| W | 1R | Mans Dahlberg | 6-4 6-2 |
| W | 2R | Bruno Kuzuhara | 6-3 4-6 6-3 |
| L | 3R | Petr Nesterov | 6-7 4-6 |
2021 JAMILAN-2
| W | 1R | Miguel Gomes | 6-3 6-1 |
| W | 2R | Robin Bertrand | 6-4 6-2 |
| W | 3R | Giulio Perego | 7-6 6-3 |
| W | QF | Dali Blanch | 6-1 6-4 |
| W | SF | Ignacio Buse | 4-6 6-3 6-2 |
| L | F | Gonzalo Bueno | 3-6 6-7 |
2021 J2 PILSEN
| L | 1R | Ainius Sabaliauskas | 3-6 6-7 |
2021 J1 BYTOM
| L | 1R | Maks Kasnikowski | 4-6 5-7 |
2021 J2 HANNOVER
| W | 1R | Ezequiel Monferrer | 6-3 6-3 |
| L | 2R | Liam Gavrielides | 5-7 2-6 |
2021 J1 KAZAN
| W | 1R | Anton Arzhankin | 6-4 6-4 |
| W | 2R | Orel Kimhi | 4-6 6-4 6-3 |
| W | QF | German Samofalov | 7-6 6-2 |
| L | SF | Sebastian Dominko | 4-6 0-6 |
Junior Tennis Database is a site that summarizes the results of ITF junior tennis tournaments.
Number of registered tournaments: 9586, Number of registered players: 5,950, Number of registered results: 317,378