| Challenger de Vicenza | 05/31 13:25 | 26 | [253] Chun Hsin Tseng v Juan C P Angelo [450] | 7-6,6-0 | |
| Challenger de Vicenza | 05/29 09:00 | 25 | [167] Denis Yevseyev v Chun Hsin Tseng [253] | 6-7,3-6 | |
| Challenger de Skopie | 05/20 13:35 | 25 | Chun Hsin Tseng v Nicolas Alvarez Varona | 2-6,4-6 | |
| Challenger de Ostrava | 04/25 10:20 | 26 | [266] Enrico Dalla Valle v Chun Hsin Tseng [251] | 6-3,6-1 | |
| Challenger de Ostrava | 04/23 10:25 | 25 | [251] Chun Hsin Tseng v Elias Ymer [201] | 4-6,6-4,6-3 | |
| Challenger de Oeiras | 04/17 13:15 | 26 | [250] Chun Hsin Tseng v Jaime Faria [255] | 2-6,3-6 | |
| Challenger de Oeiras | 04/16 10:15 | 25 | [169] Quentin Halys v Chun Hsin Tseng [250] | 6-4,6-7,2-6 | |
| Challenger de Oeiras | 04/15 09:30 | 19 | [250] Chun Hsin Tseng v Tristan Lamasine [284] | 6-3,6-2 | |
| Challenger de Oeiras | 04/14 09:30 | 14 | Chun Hsin Tseng v Joao Domingues | 6-3,7-6 | |
| Challenger de Barletta | 04/01 15:30 | 25 | [453] Jacopo Berrettini v Chun Hsin Tseng [250] | 7-6,7-5 | |
| Challenger de Murcia | 03/19 14:25 | 25 | [245] Chun Hsin Tseng v Ivan Gakhov [176] | 4-6,6-3,3-6 | |
| Challenger de Székesfehérvár | 03/17 12:00 | 29 | [328] Chun Hsin Tseng v Titouan Droguet [167] | Retired | |
| Challenger de Székesfehérvár | 03/16 12:40 | 28 | [243] Francesco Maestrelli v Chun Hsin Tseng [328] | 6-3,4-6,4-6 | |
| Challenger de Székesfehérvár | 03/15 11:00 | 27 | [328] Chun Hsin Tseng v Matteo Martineau [190] | 6-4,4-6,6-4 | |
| Challenger de Székesfehérvár | 03/14 11:55 | 26 | [328] Chun Hsin Tseng v Samuel Vincent Ruggeri [299] | 2-6,6-2,6-3 | |
| Challenger de Székesfehérvár | 03/12 15:20 | 25 | [118] Richard Gasquet v Chun Hsin Tseng [328] | 4-6,2-6 | |
| Challenger de Székesfehérvár | 03/11 09:00 | 19 | [328] Chun Hsin Tseng v Oleksii Krutykh [397] | 7-6,6-1 | |
| Challenger de Székesfehérvár | 03/10 10:55 | 14 | [328] Chun Hsin Tseng v Arthur Gea [457] | 7-5,3-6,6-4 | |
| Challenger de Pune | 02/18 09:40 | 14 | Chun Hsin Tseng v Vasek Pospisil | 1-6,4-6 | |
| Challenger Bengaluru | 02/13 05:30 | 25 | [278] Chun Hsin Tseng v Oriol Roca Batalla [209] | 5-7,3-6 | |
| Challenger Bengaluru | 02/12 06:20 | 19 | [307] Chun Hsin Tseng v Yunseong Chung [381] | 7-5,4-6,6-2 | |
| Challenger Bengaluru | 02/11 11:30 | 14 | [307] Chun Hsin Tseng v Evgeny Karlovskiy [437] | 2-6,6-4,7-6 | |
| Challenger de Chennai | 02/10 11:40 | 28 | [114] Luca Nardi v Chun Hsin Tseng [307] | 6-4,4-6,7-6 | |
| Challenger de Chennai | 02/09 10:45 | 27 | [307] Chun Hsin Tseng v Enrico Dalla Valle [279] | 7-5,6-2 | |
| Challenger de Chennai | 02/08 09:30 | 26 | [205] Ugo Blanchet v Chun Hsin Tseng [307] | 0-6,6-4,2-6 | |
| Challenger de Chennai | 02/06 16:00 | 25 | Nikoloz Basilashvili v Chun Hsin Tseng | 4-6,4-6 | |
| Copa Davis | 02/04 07:45 | 168 | [305] Chun Hsin Tseng v Quentin Halys [100] | 3-6,6-7 | |
| Challenger de Nonthaburi | 01/14 03:00 | 14 | [292] Chun Hsin Tseng v Henri Squire [271] | 6-7,0-6 | |
| Challenger de Nonthaburi | 01/08 07:30 | 25 | [251] Coleman Wong v Chun Hsin Tseng [292] | 7-6,6-3 | |
| Challenger de Nonthaburi | 01/03 03:00 | 26 | [298] Chun Hsin Tseng v Yu Hsiou Hsu [208] | Retired |
Wikipedia - Tseng Chun-hsin
Tseng Chun-hsin (en chino tradicional, 曾俊欣; pinyin, Zēng Jùnxīn; 8 de agosto de 2001) es un tenista taiwanés.
Logró el puesto número 1 ITF junior combinado el 11 de junio de 2018, después de ganar el Abierto de Francia de individuales masculino.
Es parte del equipo de Copa Davis de China Taipéi desde 2018, con un récord de 3-1.