Stadium: Court 3 Round: 26 Ground: Hardcourt outdoor
| Challenger Launceston | 2019/01/29 02:00 | Guilherme Clezar v Tsung-Hua Yang | 5-7,6-7 |
| Challenger Launceston | 2019/01/28 00:25 | Aleksandar Vukic v Tsung-Hua Yang | 3-6,2-6 |
| Challenger Burnie | 2019/01/21 01:25 | Sebastian Fanselow v Tsung-Hua Yang | 6-4,6-3 |
| Challenger Da Nang | 2019/01/10 06:00 | Tsung-Hua Yang v Thai-Son Kwiatkowski | 4-6,6-7 |
| Challenger Da Nang | 2019/01/09 05:00 | Tsung-Hua Yang v Sumit Nagal | 2-6,6-1,6-0 |
| Challenger Da Nang | 2019/01/08 05:00 | Tsung-Hua Yang v Daniel Nguyen | 6-3,6-4 |
| 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 Launceston | 2019/01/29 00:10 | Tristan Lamasine v Marc Polmans | 6-3,4-6,6-3 |
| Challenger Launceston | 2019/01/28 01:40 | Tristan Lamasine v Renta Tokuda | 6-4,6-1 |
| Challenger Burnie | 2019/01/21 23:00 | Tristan Lamasine v Dudi Sela | 7-6,2-6,1-6 |
| Challenger Canberra | 2019/01/10 00:35 | Tristan Lamasine v Hubert Hurkacz | 6-7,4-6 |
| Challenger Canberra | 2019/01/08 23:00 | Zhe Li v Tristan Lamasine | 3-6,4-6 |
| Challenger Canberra | 2019/01/07 23:00 | Michael Look v Tristan Lamasine | 2-6,2-6 |
| Challenger Noumea | 2018/12/31 23:00 | Mikael Ymer v Tristan Lamasine | 6-4,4-6,6-4 |
| Challenger Brest | 2018/10/20 09:40 | Zizou Bergs v Tristan Lamasine | 6-4,6-4 |