| Challenger Shenzhen | 10/12 03:50 | 26 | [380] Chun Hsin Tseng v Yu Hsiou Hsu [184] | 3-6,4-6 | |
| Challenger Shenzhen | 10/11 02:00 | 25 | [299] Luke Saville v Chun Hsin Tseng [380] | 2-6,5-7 | |
| ATP Shanghai | 10/08 08:45 | 24 | [23] Adrian Mannarino v Chun Hsin Tseng [380] | 6-2,6-2 | |
| ATP Shanghai | 10/05 04:30 | 23 | [84] Alexander Shevchenko v Chun Hsin Tseng [380] | 6-3,3-6,2-6 | |
| ATP Shanghai | 10/03 04:30 | 15 | [345] Chun Hsin Tseng v Yasutaka Uchiyama [347] | 7-6,4-6,6-3 | |
| ATP Shanghai | 10/02 04:00 | 14 | [195] Shintaro Mochizuki v Chun Hsin Tseng [345] | 6-4,1-6,4-6 | |
| Puchar Davisa | 09/16 11:45 | 5 | Marius Copil v Chun Hsin Tseng | Cancelled | |
| Puchar Davisa | 09/15 09:50 | 1 | [226] Nicholas David Ionel v Chun Hsin Tseng [326] | 3-6,0-6 | |
| Challenger Genua | 09/08 16:00 | 27 | [357] Chun Hsin Tseng v Thiago Monteiro [118] | 2-6,1-6 | |
| Challenger Genua | 09/07 09:30 | 26 | [83] Alexander Shevchenko v Chun Hsin Tseng [357] | 6-3,5-7,1-6 | |
| Challenger Genua | 09/05 14:50 | 25 | Chun Hsin Tseng v Federico Iannaccone | 6-2,6-0 | |
| Challenger Genua | 09/04 08:00 | 19 | Chun Hsin Tseng v Luca Castagnola | 6-2,6-3 | |
| Challenger Genua | 09/03 09:45 | 14 | [357] Chun Hsin Tseng v Alexandru Jecan [227] | 6-0,6-0 | |
| Challenger Como | 08/28 14:55 | 14 | [357] Chun Hsin Tseng v Louis Wessels [333] | 3-6,2-6 | |
| Challenger Cordenons | 08/07 15:05 | 25 | [357] Maxime Chazal v Chun Hsin Tseng [320] | 2-6,6-3,6-4 | |
| Challenger Verona | 07/27 19:00 | 26 | [111] David Goffin v Chun Hsin Tseng [306] | 7-5,6-0 | |
| Challenger Verona | 07/26 12:00 | 25 | [306] Chun Hsin Tseng v Max Houkes [279] | 4-6,7-5,6-3 | |
| Challenger Verona | 07/26 08:00 | 25 | Chun Hsin Tseng v Titouan Droguet | Cancelled | |
| Challenger Verona | 07/24 08:00 | 19 | [302] Chun Hsin Tseng v Francesco Forti [321] | 6-3,6-4 | |
| Challenger Verona | 07/23 08:00 | 14 | Chun Hsin Tseng v Lorenzo Bocchi | 6-2,6-2 | |
| Challenger Trieste | 07/18 11:05 | 25 | [302] Chun Hsin Tseng v Enrico Dalla Valle [432] | 6-4,6-7,6-7 | |
| Challenger Milan | 07/02 08:00 | 14 | [301] Chun Hsin Tseng v Marcello Serafini [486] | 7-6,1-6,3-6 | |
| Wimbledon | 06/26 11:15 | 14 | [301] Chun Hsin Tseng v Tung-Lin Wu [220] | 3-6,6-3,1-6 | |
| Challenger Lyon | 06/13 09:40 | 25 | [288] Salvatore Caruso v Chun Hsin Tseng [270] | 6-2,6-0 | |
| Challenger Troisdorf | 05/30 09:35 | 25 | [222] Nick Hardt v Chun Hsin Tseng [216] | 4-6,7-6,6-2 | |
| French Open | 05/24 12:20 | 15 | Lucas Pouille v Chun Hsin Tseng | 5-7,6-3,6-0 | |
| French Open | 05/22 13:45 | 14 | [215] Chun Hsin Tseng v Alexander Ritschard [190] | 7-6,3-6,6-3 | |
| Challenger Praga | 05/09 08:00 | 25 | [421] Akira Santillan v Chun Hsin Tseng [201] | 6-3,6-0 | |
| ATP Madryt | 04/24 18:20 | 14 | [193] Chun Hsin Tseng v Juan Manuel Cerundolo [104] | 3-6,4-6 | |
| Challenger Oeiras | 04/19 11:45 | 26 | [184] Chun Hsin Tseng v Andrea Vavassori [172] | 3-6,1-6 |
Wikipedia - Tseng Chun-hsin
Tseng Chun-hsin (chiń. upr. 曾俊欣; chiń. trad. 曾俊欣; pinyin Zēng Jùnxīn; ur. 8 sierpnia 2001 w Tajpej) – tajwański tenisista, medalista Letniej Uniwersjady 2019.