Stadium: Court 2 Round: 26 Ground: Hardcourt outdoor
| Challenger Chennai | 2019/02/05 05:50 | Duckhee Lee v Sumit Nagal | 6-3,6-4 |
| Australian Open | 2019/01/08 02:55 | Gregoire Barrere v Duckhee Lee | 6-3,6-2 |
| Challenger Noumea | 2019/01/01 01:25 | Duckhee Lee v Hugo Nys | 6-4,4-6,2-6 |
| Australian Open WC | 2018/12/01 05:50 | Duckhee Lee v Zhe Li | 6-7,3-6 |
| Australian Open WC | 2018/11/30 06:30 | Duckhee Lee v Renta Tokuda | 6-4,6-4 |
| Australian Open WC | 2018/11/29 04:40 | Duckhee Lee v Hanyi Liu | 6-1,6-2 |
| Challenger Liuzhou | 2018/10/24 06:00 | Radu Albot v Duckhee Lee | 6-2,7-5 |
| Challenger Liuzhou | 2018/10/22 04:15 | Duckhee Lee v Tsung-Hua Yang | 6-2,6-3 |
| Challenger Launceston | 2019/02/01 06:10 | Lloyd Harris v Nicola Kuhn | 6-4,7-6 |
| Challenger Launceston | 2019/01/31 04:15 | Nicola Kuhn v Sebastian Ofner | 7-6,6-3 |
| Challenger Launceston | 2019/01/29 02:50 | Federico Gaio v Nicola Kuhn | 1-6,4-6 |
| Challenger Launceston | 2019/01/28 01:45 | Nicola Kuhn v Andrew Whittington | 6-1,7-5 |
| Challenger Burnie | 2019/01/22 04:45 | Stefano Napolitano v Nicola Kuhn | 6-1,6-1 |
| Challenger Burnie | 2019/01/20 23:00 | Akira Santillan v Nicola Kuhn | 4-6,6-7 |
| Australian Open | 2019/01/10 05:25 | Nicola Kuhn v Tatsuma Ito | 3-6,3-6 |
| Australian Open | 2019/01/08 23:00 | Stephane Robert v Nicola Kuhn | 4-6,6-7 |