Sebastian Gampert
2025
| J200 HANOVER | Semi | |
| J200 VILLACH | 2R | |
| J500 OFFENBACH | 1R | |
| J60 TELDE | [1] | Win | 
| J100 HAMBURG | [9] | 2R | 
2024
| J100 SAINTGREGOIRE | [7] | Quarter | 
| J100 MARIA-LANZENDORF | [4] | 3R | 
| J100 HANNOVER | [5] | Semi | 
| J100 PRAGUE-2 | [7] | Quarter | 
| J200 RUTESHEIM | 2R | |
| J100 MAUTHAUSEN | [13] | Quarter | 
| J200 BASEL | 1R | |
| J60 BLUDENZ | [2] | Win | 
| J100 BRUCHKOEBEL | 1R | |
| J100 VARNAMO | 2R | |
| J60 JONKOPING | [4] | 2R | 
| J200 HANNOVER | 1R | |
| J60 ESCH-ALZETTE | [8] | Win | 
| J60 OFFENBACH | Quarter | |
| J60 FRANKFURT | Semi | 
2023
| J30 LEIMEN | 2R | |
| J30 BERLIN | [6] | 2R | 
| J60 HANNOVER | 1R | |
| J30 KREUZLINGEN | [11] | Final | 
| J30 CUNEO | Quarter | |
| J200 RENNINGEN.RUTESHEIM | 1R | |
| J30 GARISART | Final | |
| J60 FRANKFURT | 1R | 
2022
Nation
GER
Generation
Born in 2007 (17-18 years old)
World Ranking
Junior World Ranking 387th
Year-end Junior World Ranking
- Year-end 2024 323th
- Year-end 2023 1269th
Match Details
2025 J200 HANOVER
| W | 1R | Kerem Yilmaz | 6-4 7-5 | 
| W | 2R | Alexey Shibaev | 6-2 6-4 | 
| W | QF | Victor Ryden | 7-5 6-7 6-1 | 
| L | SF | Linus Lagerbohm | 2-6 2-6 | 
2025 J200 VILLACH
| W | 1R | Radek Chodora | 3-6 6-2 6-1 | 
| L | 2R | Thilo Behrmann | 6-7 3-6 | 
2025 J500 OFFENBACH
| L | 1R | Matteo Sciahbasi | 4-6 6-4 4-6 | 
2025 J60 TELDE
| W | 1R | Kendrick Lambrano Suarez | 6-1 6-1 | 
| W | 2R | Vlad Secara | 6-2 6-2 | 
| W | QF | Platon Tsarenko | 6-2 6-1 | 
| W | SF | Julio Zarate Fernandez | 6-2 6-2 | 
| W | F | Juan Esteban Inostroza Alfaro | 6-4 6-1 | 
2025 J100 HAMBURG
| L | 2R | Tomas Krejci | 2-6 2-6 | 
2024 J100 SAINTGREGOIRE
| W | 1R | Noah Boutleux | 5-7 7-5 6-3 | 
| W | 2R | Andrea Baudel | 4-6 6-2 7-5 | 
| L | QF | Pierre Antoine Faut | 3-6 6-7 | 
2024 J100 MARIA-LANZENDORF
| W | 2R | Tobias Cank | 6-4 6-1 | 
| L | 3R | Filip Drab | 2-6 6-3 2-6 | 
2024 J100 HANNOVER
| W | 1R | Gautam S Venkatraman | 6-1 6-2 | 
| W | 2R | Patrick-Valentin Moise | 7-6 6-2 | 
| W | QF | Marat Salbiev | 2-6 7-5 6-1 | 
| L | SF | Yannic Nittmann | 4-6 0-6 | 
2024 J100 PRAGUE-2
| W | 1R | Sebastian Chodura | 6-1 6-4 | 
| W | 2R | Jan Psota | 7-6 6-4 | 
| L | QF | Thilo Behrmann | 6-7 3-6 | 
2024 J200 RUTESHEIM
| W | 1R | Jay Johnson-Hauldren | 5-7 6-2 6-3 | 
| L | 2R | Gabriele Crivellaro | 3-6 3-6 | 
2024 J100 MAUTHAUSEN
| W | 2R | Jan Hemetzberger | 6-0 6-3 | 
| W | 3R | Martin Doskocil | 6-7 6-2 6-1 | 
| L | QF | Viktor Kirov | 3-6 6-1 3-6 | 
2024 J200 BASEL
| L | 1R | Nikola Djosic | 3-6 7-6 4-6 | 
2024 J60 BLUDENZ
| W | 1R | Florian Zimmer | 6-3 6-4 | 
| W | 2R | Moritz Glauser | 6-0 6-2 | 
| W | QF | Vlad Secara | 6-3 6-3 | 
| W | SF | Timothy Bezar | 6-2 6-1 | 
| W | F | Florian Kralik | 6-7 7-5 6-2 | 
2024 J100 BRUCHKOEBEL
| L | 1R | Michele Mecarelli | 3-6 4-6 | 
2024 J100 VARNAMO
| W | 1R | Tim Malmqvist | 6-2 6-0 | 
| L | 2R | Romeo Arcuschin | 4-6 1-6 | 
2024 J60 JONKOPING
| W | 1R | Isak Bossfall | 6-2 6-1 | 
| L | 2R | Johan Oscar Lien | 6-4 2-6 2-6 | 
2024 J200 HANNOVER
| L | 1R | Nikita Bilozertsev | 1-6 2-6 | 
2024 J60 ESCH-ALZETTE
| W | 1R | Charles De Saint Laumer | 7-5 6-3 | 
| W | 2R | Moritz Glauser | 6-1 6-2 | 
| W | QF | Ethan Dasset | 6-3 4-2 | 
| W | SF | Noah Karma | 6-2 7-5 | 
| W | F | Dany Robas | 6-3 6-2 | 
2024 J60 OFFENBACH
| W | 1R | Ethan Dasset | 6-3 6-3 | 
| W | 2R | Oliver Majdandzic | 6-4 7-5 | 
| L | QF | Matyas Kozlovsky | 6-3 2-6 1-6 | 
2024 J60 FRANKFURT
| W | 1R | August Brostroem Poulsen | 6-3 6-1 | 
| W | 2R | Jakub Smejcky | 6-1 7-6 | 
| W | QF | Sydney Zick | 3-6 6-2 6-3 | 
| L | SF | Bengt Johan Reinhard | 4-6 3-6 | 
2023 J30 LEIMEN
| W | 1R | Julian Franzmann | 7-6 7-6 | 
| L | 2R | Bon Lou Karstens | 3-6 3-6 | 
2023 J30 BERLIN
| W | 1R | Aron Major | 6-7 7-6 6-3 | 
| L | 2R | Maximilian Ontiveros | 3-6 3-6 | 
2023 J60 HANNOVER
| L | 1R | Dorian Juszczak | 2-6 1-6 | 
2023 J30 KREUZLINGEN
| W | 2R | Kilian Kok | 6-2 6-2 | 
| W | 3R | Ismael Mauris | 6-2 6-3 | 
| W | QF | Sebastian Truszczynski | 6-1 6-1 | 
| W | SF | Julian Theler | 6-0 6-2 | 
| L | F | Flynn Thomas | 1-6 1-6 | 
2023 J30 CUNEO
| W | 1R | Alessandro Bussano | 7-5 6-7 6-4 | 
| W | 2R | Noah Canonico | - - - | 
| L | QF | Dev Kanbargimath | 6-7 1-6 | 
2023 J200 RENNINGEN.RUTESHEIM
| L | 1R | Mattia Ricci | 1-6 6-3 3-6 | 
2023 J30 GARISART
| W | 1R | Timeo Bretin | 6-0 7-5 | 
| W | 2R | Rafael Gracie | 6-3 6-0 | 
| W | QF | Ethan Dasset | 2-6 6-3 6-2 | 
| W | SF | Louis-Lou Langenaken | 6-0 6-4 | 
| L | F | Jules Garot | 2-6 1-6 | 
2023 J60 FRANKFURT
| L | 1R | Mihailo Milenkovic | 4-6 4-6 | 
2022 J4 HANNOVER
| L | 1R | Dennis Wiebe | 6-1 3-6 1-6 | 
Junior Tennis Database is a site that summarizes the results of ITF junior tennis tournaments.
Number of registered tournaments: 9942, Number of registered players: 6,164, Number of registered results: 343,780