| Challenger de Oeiras | 04/19 11:45 | 26 | [184] Chun Hsin Tseng v Andrea Vavassori [172] | 3-6,1-6 | |
| Challenger de Oeiras | 04/18 09:00 | 25 | [184] Chun Hsin Tseng v Henri Squire [317] | 6-2,6-3 | |
| ATP Estoril | 04/03 11:00 | 25 | [67] Pedro Cachin v Chun Hsin Tseng [145] | 6-4,6-4 | |
| Challenger de Sanremo | 03/28 08:00 | 25 | [140] Chun Hsin Tseng v Alexander Shevchenko [101] | 3-6,3-6 | |
| Challenger de Zadar | 03/22 11:05 | 26 | [140] Chun Hsin Tseng v Giulio Zeppieri [124] | 6-4,1-6,4-6 | |
| Challenger de Zadar | 03/21 09:00 | 25 | [140] Chun Hsin Tseng v Nikola Milojevic [317] | 6-4,7-5 | |
| Challenger de Zadar | 03/21 09:00 | 25 | Chun Hsin Tseng v Mate Valkusz | Cancelled | |
| Challenger de Pune | 03/03 06:30 | 27 | [412] Dominik Palan v Chun Hsin Tseng [124] | 7-6,1-6,6-3 | |
| Challenger de Pune | 03/01 08:10 | 26 | [221] Hamad Medjedovic v Chun Hsin Tseng [124] | 4-6,4-6 | |
| Challenger de Pune | 02/28 11:00 | 25 | [441] Akira Santillan v Chun Hsin Tseng [124] | 6-4,5-7,4-6 | |
| Challenger de Pune | 02/28 09:00 | - | Arthur Cazaux v Chun Hsin Tseng | View | |
| Challenger de Pune | 02/28 04:30 | 25 | Arthur Cazaux v Chun Hsin Tseng | Cancelled | |
| Challenger Bengaluru | 02/24 10:45 | 27 | [131] Chun Hsin Tseng v Hamad Medjedovic [255] | 1-6,2-6 | |
| Challenger Bengaluru | 02/22 06:30 | 26 | [131] Chun Hsin Tseng v Yu Hsiou Hsu [206] | 6-2,5-7,7-6 | |
| Challenger Bengaluru | 02/20 11:10 | 25 | [131] Chun Hsin Tseng v Frederico F Silva [226] | 6-4,6-4 | |
| Challenger de Chennai | 02/15 05:00 | 26 | [132] Chun Hsin Tseng v Nicolás Moreno de Alboran [219] | 2-6,4-6 | |
| Challenger de Chennai | 02/13 10:20 | 25 | [132] Chun Hsin Tseng v Nino Serdarusic [253] | 6-4,7-6 | |
| ATP Dallas | 02/08 03:10 | 25 | [39] John Isner v Chun Hsin Tseng [108] | 7-6,7-6 | |
| Copa Davis | 02/05 18:25 | 45 | Alan F R Fierros v Chun Hsin Tseng | Cancelled | |
| Copa Davis | 02/04 17:00 | 45 | Cesar Ramirez v Chun Hsin Tseng | 4-6,3-6 | |
| Open de Australia | 01/17 10:25 | 23 | [115] Chun Hsin Tseng v Alexei Popyrin [113] | 6-4,6-7,7-6,6-7,1-6 | |
| ATP Auckland | 01/07 00:05 | 14 | [115] Chun Hsin Tseng v Facundo Bagnis [89] | 3-6,3-6 | |
| ATP Pune | 01/02 08:30 | 25 | [115] Chun Hsin Tseng v Benjamin Bonzi [60] | 0-6,3-6 | |
| ATP Next Gen Finals | 11/10 18:30 | 3 | [90] Chun Hsin Tseng v Dominic Stricker [111] | 2-4,1-4,2-4 | |
| ATP Next Gen Finals | 11/09 18:30 | 2 | [41] Jack Draper v Chun Hsin Tseng [90] | 1-4,4-2,4-3,4-2 | |
| ATP Next Gen Finals | 11/08 14:25 | 1 | [23] Lorenzo Musetti v Chun Hsin Tseng [90] | 4-2,4-2,4-2 | |
| Challenger de Busan | 10/18 06:35 | 25 | [395] Yunseong Chung v Chun Hsin Tseng [86] | 7-5,7-5 | |
| Challenger de Seúl | 10/11 04:45 | 25 | [162] Maximilian Marterer v Chun Hsin Tseng [88] | 6-3,6-2 | |
| ATP Tokio | 10/04 09:00 | 25 | [20] Nick Kyrgios v Chun Hsin Tseng [87] | 6-3,6-1 | |
| ATP Seúl | 09/29 04:30 | 26 | [88] Chun Hsin Tseng v Aleksandar Kovacevic [222] | 6-7,7-6,2-6 |
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.