Stadium: Court 1 Round: 25 Ground: Hardcourt outdoor
| Australian Open WC | 2018/11/28 04:45 | Yu Hsiou Hsu v Tsung-Hua Yang | 6-3,6-1 |
| Challenger Pune | 2018/11/20 09:05 | Prajnesh Gunneswaran v Tsung-Hua Yang | 6-4,6-4 |
| Challenger Bangalore | 2018/11/12 14:20 | Tsung-Hua Yang v James Ward | 6-7,4-6 |
| Challenger Shenzhen 2 | 2018/11/01 02:30 | Tsung-Hua Yang v Alejandro Davidovich Fokina | 7-6,4-6,2-6 |
| Challenger Shenzhen 2 | 2018/10/30 05:10 | Soonwoo Kwon v Tsung-Hua Yang | 5-7,3-6 |
| Challenger Liuzhou | 2018/10/22 04:15 | Duckhee Lee v Tsung-Hua Yang | 6-2,6-3 |
| Challenger Ningbo | 2018/10/15 05:50 | Tsung-Hua Yang v Alejandro Davidovich Fokina | 3-6,5-7 |
| Challenger Tashkent | 2018/10/08 12:15 | Alexander Bublik v Tsung-Hua Yang | 3-6,6-3,6-4 |
| Challenger Buenos Aires | 2018/11/18 17:30 | Pedro Cachin v Pablo Andujar | 3-6,1-6 |
| Challenger Buenos Aires | 2018/11/17 20:40 | Dimitar Kuzmanov v Pedro Cachin | 3-6,6-7 |
| Challenger Buenos Aires | 2018/11/16 22:20 | Pedro Cachin v Facundo Arguello | 6-1,4-6,6-4 |
| Challenger Buenos Aires | 2018/11/15 21:00 | Pedro Cachin v Orlando Luz | 6-2,6-1 |
| Challenger Buenos Aires | 2018/11/12 15:35 | Thiago Monteiro v Pedro Cachin | 0-6,3-6 |
| Challenger Montevideo | 2018/11/07 18:40 | Pedro Cachin v Lorenzo Giustino | 1-6,3-6 |
| Challenger Montevideo | 2018/11/05 19:30 | Juan Ignacio Londero v Pedro Cachin | 7-5,1-6,2-6 |
| Challenger Ismaning | 2018/10/18 13:20 | Pedro Cachin v Daniel Masur | 2-6,2-6 |