Stadium: Center Court Round: 25 Ground: Hardcourt outdoor
| Challenger Chennai | 2019/02/04 08:25 | Andrew Harris v Aleksandar Vukic | 6-4,6-4 |
| Challenger Launceston | 2019/01/29 04:25 | Andrew Harris v Dudi Sela | 3-6,2-6 |
| Challenger Launceston | 2019/01/28 03:20 | Andrew Harris v Rinky Hijikata | 1-6,7-6,6-3 |
| Challenger Burnie | 2019/01/21 05:30 | Zhe Li v Andrew Harris | 7-5,6-7,6-3 |
| Challenger Canberra | 2019/01/08 23:00 | Andrew Harris v Elliot Benchetrit | 6-7,6-7 |
| Challenger Canberra | 2019/01/07 00:25 | Di Wu v Andrew Harris | 4-6,5-7 |
| Challenger Canberra | 2019/01/06 00:20 | Andrew Harris v Alexander Zhurbin | 7-5,3-6,6-3 |
| Challenger Playford | 2018/12/31 23:30 | Andrew Harris v Zhe Li | 4-6,4-6 |
| Challenger Launceston | 2019/01/31 00:35 | Tsung-Hua Yang v Tristan Lamasine | 3-6,2-6 |
| 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 |