Jan Kusy
2023
| J100 PRAGUE-2 | 1R | |
| J300 PRAGUE | 1R | |
| J60 VESKA | [3] | Final |
| J100 PRAGUE | Quarter | |
| J200 SANTODOMINGO-2 | 1R | |
| J200 BRATISLAVA | 2R |
2022
| J3 LESZNO-2 | 1R | |
| J5 PROSTEJOV | [2] | Win |
| J2 RAKOVNIK | 3R | |
| J5 LIBEREC | [7] | Quarter |
| J3 PRAGUE-2 | 1R | |
| J4 FUERTH | 2R | |
| J4 VESKA | 2R | |
| J4 BLUDENZ | Semi | |
| J5 WIEN | 2R | |
| J5 PRAGUE | 2R |
2021
| J5 HANKO | Semi | |
| J4 SCHIFFLANGE | 1R |
Nation
CZE
Year-end Junior World Ranking
- Year-end 2023 663th
- Year-end 2022 703th
- Year-end 2021 1088th
Match Details
2023 J100 PRAGUE-2
| L | 1R | Karel Froemel | 6-2 6-7 3-6 |
2023 J300 PRAGUE
| L | 1R | Pablo Martinez Gomez | 6-7 4-6 |
2023 J60 VESKA
| W | 2R | Tomas Kratochvil | 6-4 7-6 |
| W | 3R | Stepan Olsar | 6-3 6-1 |
| W | QF | Daniel Klocurek | 6-4 7-5 |
| W | SF | Jakub Volesky | 4-6 6-3 7-5 |
| L | F | Tobia Costanzo Baragiola Mordini | 1-6 4-6 |
2023 J100 PRAGUE
| W | 1R | Jakub Krawczyk | 6-3 7-5 |
| W | 2R | Giacomo Nosei | 6-0 6-1 |
| L | QF | Jakub Volesky | 3-6 2-6 |
2023 J200 SANTODOMINGO-2
| L | 1R | Luca Lemaitre Vilchis | 3-6 5-7 |
2023 J200 BRATISLAVA
| W | 1R | Bence Toth | 6-1 6-4 |
| L | 2R | Filip Hanzelin | 3-6 0-6 |
2022 J3 LESZNO-2
| L | 1R | Piotr Czaczkowski | 4-6 6-3 3-6 |
2022 J5 PROSTEJOV
| W | 1R | Vitalii Hnidets | 6-7 6-0 6-2 |
| W | 2R | Stepan Sklenicka | 6-4 6-2 |
| W | QF | Simon Norrman | 6-1 6-1 |
| W | SF | Matyas Kozlovsky | 4-6 6-0 6-0 |
| W | F | Krystof Svojgr | 6-3 6-0 |
2022 J2 RAKOVNIK
| W | 1R | Fryderyk Lechno-Wasiutynski | 6-3 6-3 |
| W | 2R | Maxim Mrva | 7-5 7-6 |
| L | 3R | Samuel Kyjaci | 6-2 3-6 3-6 |
2022 J5 LIBEREC
| W | 1R | Gabriel Losiewicz | 6-4 6-3 |
| W | 2R | Filip Paroulek | 3-6 6-3 6-4 |
| L | QF | Jonas Kucera | 4-6 1-6 |
2022 J3 PRAGUE-2
| L | 1R | Patrik Meszaros | 6-7 5-7 |
2022 J4 FUERTH
| W | 1R | Bengt Johan Reinhard | 6-3 6-7 7-5 |
| L | 2R | Matteo Lavizzari | 3-6 4-6 |
2022 J4 VESKA
| W | 1R | Marton Liszka | 6-4 7-6 |
| L | 2R | Keegan Rice | 6-7 5-7 |
2022 J4 BLUDENZ
| W | 1R | Timeo Gaillard | 3-6 6-4 6-3 |
| W | 2R | Manuel Lazic | 2-6 6-3 6-3 |
| W | QF | Roman Venger | 6-3 7-6 |
| L | SF | Matteo Lavizzari | 2-6 4-6 |
2022 J5 WIEN
| W | 1R | Filip Gabriel Bara | 6-2 6-1 |
| L | 2R | Patrick Jozwicki | 1-6 2-6 |
2022 J5 PRAGUE
| W | 1R | Emil Matikainen | 6-4 7-6 |
| L | 2R | Jakub Filip | 3-6 0-6 |
2021 J5 HANKO
| W | 1R | Linus Lagerbohm | 7-5 6-1 |
| W | 2R | Matthew Johnstone | 6-0 6-2 |
| W | QF | Max Dahlin | 6-3 6-1 |
| L | SF | Izan Orgiles Garcia Retamero | 6-7 2-6 |
2021 J4 SCHIFFLANGE
| L | 1R | Dorian Ley | 3-6 1-6 |
Junior Tennis Database is a site that summarizes the results of ITF junior tennis tournaments.
Number of registered tournaments: 9408, Number of registered players: 5,890, Number of registered results: 310,786