| Challenger de Roseto | 03/14 11:55 | 25 | [232] Mathias Bourgue v Chun Hsin Tseng [159] | 6-7,6-7 | |
| ATP Indian Wells | 03/08 23:35 | 14 | [102] Denis Kudla v Chun Hsin Tseng [159] | 6-1,6-4 | |
| Copa Davis | 03/05 18:20 | - | Sebastian Dominguez v Chun Hsin Tseng | 4-6,3-6 | |
| Copa Davis | 03/05 18:20 | - | Wilfredo Gonzalez v Chun Hsin Tseng | Cancelled | |
| Copa Davis | 03/04 18:20 | - | Christopher Diaz-Figueroa v Chun Hsin Tseng | 5-7,4-6 | |
| Challenger Bengaluru | 02/15 10:45 | 25 | [158] Chun Hsin Tseng v Markos Kalovelonis [348] | 2-6,2-6 | |
| Challenger Bengaluru | 02/13 11:00 | 29 | [190] Chun Hsin Tseng v Borna Gojo [288] | 6-4,7-5 | |
| Challenger Bengaluru | 02/12 09:40 | 28 | [161] Enzo Couacaud v Chun Hsin Tseng [190] | 5-7,4-6 | |
| Challenger Bengaluru | 02/11 05:30 | 27 | [190] Chun Hsin Tseng v Gabriel Decamps [467] | 6-4,6-4 | |
| Challenger Bengaluru | 02/09 05:30 | 26 | [158] Hugo Grenier v Chun Hsin Tseng [190] | 1-6,4-6 | |
| Challenger Bengaluru | 02/07 09:50 | 25 | [191] Jay Clarke v Chun Hsin Tseng [190] | 3-6,1-6 | |
| ATP Pune | 01/30 05:30 | 14 | [196] Marc Polmans v Chun Hsin Tseng [190] | 6-3,6-4 | |
| Open de Australia | 01/17 08:05 | 23 | [96] Oscar Otte v Chun Hsin Tseng [190] | 6-4,6-3,6-2 | |
| ATP Adelaide 2 | 01/09 05:30 | 26 | Peter Gojowczyk v Chun Hsin Tseng | Cancelled | |
| Challenger de Maia | 12/19 11:00 | 29 | [232] Chun Hsin Tseng v Nuno Borges [210] | 5-7,7-5,6-2 | |
| Challenger de Maia | 12/18 12:25 | 28 | [118] Andrej Martin v Chun Hsin Tseng [232] | 1-6,2-6 | |
| Challenger de Maia | 12/17 14:35 | 27 | [326] Eduard Esteve Lobato v Chun Hsin Tseng [232] | 1-6,5-7 | |
| Challenger de Maia | 12/16 12:05 | 26 | [376] Fabian Marozsan v Chun Hsin Tseng [232] | 6-7,3-6 | |
| Challenger de Maia | 12/15 14:55 | 25 | [302] Matteo Viola v Chun Hsin Tseng [232] | 3-6,4-6 | |
| Challenger de Maia | 12/12 11:00 | 29 | [256] Chun Hsin Tseng v Geoffrey Blancaneaux [283] | 6-3,3-6,2-6 | |
| Challenger de Maia | 12/11 11:00 | 28 | [120] Andrej Martin v Chun Hsin Tseng [256] | 4-6,5-7 | |
| Challenger de Maia | 12/10 12:55 | 27 | Calvin Hemery v Chun Hsin Tseng | 4-6,1-6 | |
| Challenger de Maia | 12/09 12:00 | 26 | [435] Nicholas D Ionel v Chun Hsin Tseng [256] | 3-6,4-6 | |
| Challenger de Maia | 12/08 11:00 | 25 | Oscar Moraing v Chun Hsin Tseng | 4-6,1-6 | |
| Challenger de Antalya | 11/30 12:05 | 25 | [254] Chun Hsin Tseng v Filip Misolic [346] | 2-6,7-5,6-7 | |
| Challenger de Pau | 11/15 15:30 | 25 | [253] Duje Ajdukovic v Chun Hsin Tseng [249] | 0-6,7-6,6-2 | |
| Challenger de Ortisei | 11/09 12:40 | 25 | [249] Chun Hsin Tseng v Roberto Quiroz [290] | 6-4,3-6,4-6 | |
| Challenger de Tenerife | 11/03 11:00 | 26 | [248] Chun Hsin Tseng v Altug Celikbilek [160] | 7-5,3-6,6-7 | |
| Challenger de Tenerife | 11/01 11:40 | 25 | [203] Jay Clarke v Chun Hsin Tseng [248] | 2-6,6-7 | |
| ITF M25 Portimão | 10/29 11:10 | 27 | [240] Chun Hsin Tseng v Paul Jubb [370] | 4-6,6-7 |
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.