Tuncay Duran
2022
| Jb1Klosters | 2R | |
| J3Tehran-2 | [3] | Quarter |
| J3Istanbul-3 | [4] | Final |
| J3Istanbul-2 | [15] | Final |
| J4Antalya-2 | [2] | Final |
| J3Hamburg | 1R | |
| J4Antalya | [3] | 1R |
| J3Antalya | [8] | Quarter |
2021
| J4Skopje-2 | 2R | |
| J5Skopje-2 | [7] | Semi |
| J5Isfahan | [4] | Quarter |
| J5Izmir | Final | |
| J5Sofia | 2R | |
| J4Istanbul-2 | 2R |
Nation
TUR
World Ranking
ATP Ranking　672th
Year-end Junior World Ranking
- Year-end 2022 364th
- Year-end 2021 484th
Match Details
2022 Jb1Klosters
| L | 2R | Jakub Nicod | 4-6 2-6 |
2022 J3Tehran-2
| W | 1R | Kasra Rahmani | 6-3 6-4 |
| W | 2R | Nikita Bortnichek | 6-2 6-1 |
| L | QF | Danial Rakhmatullayev | 7-5 3-6 4-6 |
2022 J3Istanbul-3
| W | 1R | Christian Andre Sheng Liew | 6-3 6-1 |
| W | 2R | Yuta Tomida | 6-2 7-6 |
| W | QF | Goncalo Marques | 7-6 6-1 |
| W | SF | Oliver Bonding | 6-2 6-3 |
| L | F | Darwin Blanch | 1-6 6-4 5-7 |
2022 J3Istanbul-2
| W | 2R | Seungmin Park | 6-2 6-3 |
| W | 3R | Takamasa Mishiro | 6-4 6-4 |
| W | QF | Birtan Duran | 6-3 6-3 |
| W | SF | Stefan Skobelev | 6-0 6-1 |
| L | F | Idriss Haddouch | 5-7 1-6 |
2022 J4Antalya-2
| W | 1R | Kirill Kalennik | 6-1 6-1 |
| W | 2R | Dogan Can Sipahioglu | 6-1 6-1 |
| W | 3R | Emirhan Bulut | 6-1 6-2 |
| W | QF | Jacopo Vasami | 6-2 6-1 |
| W | SF | Christian Teszari | 6-1 6-1 |
| L | F | Toprak Avcibasi | 6-7 2-6 |
2022 J3Hamburg
| L | 1R | Yannik Kelm | 2-6 6-7 |
2022 J4Antalya
| L | 1R | Adam Kaczmarek | 2-6 2-6 |
2022 J3Antalya
| W | 1R | Justin Engel | 6-2 6-1 |
| W | 2R | Roman Venger | 3-6 6-4 6-0 |
| L | QF | Yanaki Milev | 3-6 3-6 |
2021 J4Skopje-2
| W | 1R | Alexandru Cristian Dumitru | 6-3 6-1 |
| L | 2R | Mihailo Savic | 0-6 6-4 3-6 |
2021 J5Skopje-2
| W | 2R | Aleksa Smiljanic | 6-0 6-0 |
| W | 3R | Marko Nikolic | 6-1 6-4 |
| W | QF | Vuk Radjenovic | 6-2 4-6 7-5 |
| L | SF | Dimitris Paliouras | 3-6 2-6 |
2021 J5Isfahan
| W | 1R | Ahura Rezaee | 6-0 6-0 |
| W | 2R | Radin Fahimi | 6-1 6-0 |
| L | QF | Amirali Ghavam | 3-6 6-4 3-6 |
2021 J5Izmir
| W | 1R | Aril Kayra Tuna | 6-3 6-1 |
| W | 2R | Iliyan Radulov | 7-5 6-4 |
| W | QF | Timofei Derepasko | 6-4 6-0 |
| W | SF | Petr Brunclik | 7-5 6-3 |
| L | F | Vit Kalina | 2-6 2-6 |
2021 J5Sofia
| W | 1R | Milos Vujasinovic | 6-2 6-0 |
| L | 2R | Adriano Dzhenev | 7-5 4-6 1-6 |
2021 J4Istanbul-2
| W | 1R | Roy Keegan | 7-5 6-1 |
| L | 2R | Fatih Sari | 6-2 6-7 6-7 |
Junior Tennis Database is a site that summarizes the results of ITF junior tennis tournaments.
Number of registered tournaments: 9280, Number of registered players: 5,767, Number of registered results: 305,685