Kaan Isik Kosaner
Generation
Born in 2009 (15-16 years old)
Year-end Junior World Ranking
Rival
Melih Anavatan (1-3)
- [2024] J100ISTANBUL-3 3-6 3-6
- [2024] J100ISTANBUL 6-3 6-1
- [2024] J60ANTALYA 5-7 5-7
- [2023] J30ISTANBUL-4 6-7 5-7
Doruk Calikoglu (2-0)
- [2025] J100ISTANBUL 6-7 6-3 1-1
- [2024] J60ISTANBUL-2 6-2 6-4
Kerem Yilmaz (1-1)
- [2024] J100IZMIR 4-6 6-4 6-3
- [2023] J100ISTANBUL 3-6 2-6
Emirhan Bulut (0-2)
- [2023] J30ISTANBUL-3 6-2 6-7 1-6
- [2023] J60ISTANBUL 3-6 5-7
Daniil Chizhuk (2-0)
- [2023] J60TEHRAN 6-3 6-3
- [2023] J60ISTANBUL 6-3 6-4
Match Details
| W | 1R | Dominik Vagner | 6-1 7-6 |
| L | 2R | Heorhii Shylov | 4-6 2-6 |
| W | 1R | Laurence Teunissen | 6-2 6-3 |
| W | 2R | Maximus Zavier Wong | 6-3 6-3 |
| L | 3R | Philipp Dolotov | 3-6 6-7 |
| W | 1R | Abdulaziz Usmonjonov | 6-3 6-3 |
| W | 2R | Leonardo Leti Messina | 6-4 7-6 |
| W | QF | Filip Drab | 4-6 6-4 7-5 |
| W | SF | Raffaele Ciurnelli | 7-5 6-1 |
| W | F | Cezar Stefan Bentzel | 7-6 6-1 |
| W | 2R | Joris Clermonts | 1-6 6-3 6-1 |
| W | 3R | Stan Put | 4-6 6-2 6-1 |
| W | QF | Kristian Vukovic | 6-4 6-4 |
| W | SF | Dylan Davies | 6-4 3-6 6-2 |
| L | F | Hidde Schoenmakers | 4-6 2-6 |
| W | 1R | Vitorio Stankov | 6-0 6-1 |
| W | 2R | Yanael Beranger | 6-1 6-3 |
| W | 3R | Stefanos Pournaropoulos | 6-3 6-3 |
| W | QF | Alex Huszar | 6-4 6-2 |
| W | SF | Marat Salbiev | 6-2 7-5 |
| W | F | Doruk Calikoglu | 6-7 6-3 1-1 |
| L | 1R | Niklas Maislinger | 3-6 6-7 |
| L | 1R | Martin Doskocil | 6-7 4-6 |
| W | 1R | Jan Urbanski | 6-4 6-7 6-0 |
| W | 2R | Tair Sarmanov | 6-0 6-2 |
| L | QF | Jan Sadzik | 2-6 4-6 |
| W | 1R | Zhakas Kozbak | 6-1 6-1 |
| L | 2R | Aarjun Pandit | 6-7 3-6 |
| W | 1R | Hartmut Fiedler | 6-3 6-4 |
| W | 2R | Antonio Zafra | 6-2 6-1 |
| W | QF | Harry Abel | 6-3 7-5 |
| W | SF | Danial Spasov | 6-0 7-5 |
| W | F | Doruk Calikoglu | 6-2 6-4 |
| W | 1R | Maximilian Petkovic | 6-1 6-1 |
| W | 2R | Dmytro Maliev | 6-3 7-5 |
| W | 3R | Olav Berg | 6-3 6-4 |
| L | QF | Jay Johnson-Hauldren | 5-7 6-2 6-7 |
| W | 1R | Koshiro Nakamae | 6-3 6-4 |
| W | 2R | Leon Peranovic | 6-4 6-2 |
| W | 3R | Dmitrii Burtsev | 6-3 2-6 7-5 |
| W | QF | Vladimir Pavlov | 7-6 6-4 |
| L | SF | Melih Anavatan | 3-6 3-6 |
| L | 1R | Vitaliy Zatsepin | 2-6 6-3 3-6 |
| W | 1R | Damir Abdusamadov | 6-1 6-3 |
| W | 2R | Mihnea Maftei | 4-6 7-6 7-6 |
| L | 3R | Alex Guidi | 3-6 4-6 |
| W | 1R | Matvei Kobiakov | 6-2 6-3 |
| W | 2R | Vladimir Kadobine | 6-0 6-1 |
| W | 3R | Ramazan Kaan Oktay | 6-7 7-6 6-1 |
| L | QF | Melih Anavatan | 5-7 5-7 |
| W | 1R | Arshiya Rasoulinia | 6-1 6-1 |
| W | 2R | Bugra Ozkoc | 6-7 6-1 6-1 |
| W | 3R | Melih Anavatan | 6-3 6-1 |
| W | QF | Yannic Nittmann | 7-6 4-6 6-3 |
| L | SF | Ivan Gretskiy | 6-4 3-6 5-7 |
| W | 1R | Metehan Genc | 6-1 6-0 |
| W | 2R | Nikita Kletsov | 6-3 6-1 |
| W | 3R | Jan Sykora | 6-1 6-1 |
| W | QF | Alp Kemal Aksoy | 6-0 6-3 |
| L | SF | Melih Anavatan | 6-7 5-7 |
| W | 1R | Eren Uranli | 6-7 6-2 6-1 |
| W | 2R | Kerim Erdal Parlakbilek | 6-0 6-1 |
| W | 3R | Ege Altas | 6-0 7-5 |
| W | QF | Mohamed Ben Hassen | 4-6 6-3 6-0 |
| L | SF | Emirhan Bulut | 6-2 6-7 1-6 |
| W | 1R | Airik Abedinzadeh | 6-2 6-1 |
| W | 2R | Amirparsa Molaeipour | 6-0 6-3 |
| W | QF | Daniil Chizhuk | 6-3 6-3 |
| L | SF | Amirali Ghavam | 4-6 2-6 |
| W | 1R | Riccardo Ignoto | 6-2 6-2 |
| L | 2R | Christos Glavas | 2-6 1-6 |
| L | 1R | Charles Chen | 4-6 6-3 6-7 |
| W | 1R | Daniil Chizhuk | 6-3 6-4 |
| L | 2R | Emirhan Bulut | 3-6 5-7 |
| W | 1R | Imran Khaitbaev | 6-2 6-4 |
| W | 2R | Gabriel Ghetu | 3-6 6-2 7-6 |
| L | 3R | Kerem Yilmaz | 3-6 2-6 |
Junior Tennis Database is a site that summarizes the results of ITF junior tennis tournaments.
Number of registered tournaments: 5774, Number of registered players: 3,011, Number of registered results: 222,093