Stadium: Court 1 Round: 24 Ground: Hardcourt outdoor
| Challenger - Chennai | 2019/02/06 06:30 | Gastao Elias v Blake Ellis | 6-2,7-6 |
| Challenger - Chennai | 2019/02/04 05:40 | Blake Ellis v Siddharth Vishwakarma | 6-2,6-2 |
| Challenger Launceston | 2019/01/28 23:00 | Lloyd Harris v Blake Ellis | 6-2,6-3 |
| Challenger Launceston | 2019/01/27 23:00 | Blake Ellis v Christopher O'Connell | 7-6,6-4 |
| Open d'Australie | 2019/01/08 01:20 | Dominik Koepfer v Blake Ellis | 3-6,6-0,6-3 |
| ATP Brisbane | 2018/12/29 05:05 | Blake Ellis v Ugo Humbert | 4-6,3-6 |
| Open d'Australie Playoff Wilcard Australienne | 2018/12/10 01:50 | Blake Ellis v James Duckworth | 7-5,4-6,5-7,2-6 |
| Challenger Kobe | 2018/11/12 02:00 | Blake Ellis v Colin Sinclair | 4-6,4-6 |
| Challenger - Morelos | 2019/02/18 21:15 | Lopez Villasenor, Gerardo v Nguyen, Daniel | 6-3,6-3 |
| Challenger - Chennai | 2019/02/04 04:30 | Nguyen, Daniel v Daniel Altmaier | 3-6,2-6 |
| Challenger Launceston | 2019/01/29 02:35 | Pedro Martinez v Nguyen, Daniel | 7-5,7-6 |
| Challenger Launceston | 2019/01/28 02:00 | Nguyen, Daniel v Kelly, Dayne | 6-3,2-6,7-5 |
| Challenger Da Nang | 2019/01/08 05:00 | Yang, Tsung-Hua v Nguyen, Daniel | 6-3,6-4 |
| Challenger Da Nang | 2019/01/07 04:00 | Gabashvili, Teimuraz v Nguyen, Daniel | 2-6,4-6 |
| Los Angeles, Singles M-ITF-USA-01A | 2019/01/04 20:25 | Brandon Holt v Nguyen, Daniel | 6-4,6-2 |
| Los Angeles, Singles M-ITF-USA-01A | 2019/01/03 19:15 | Nguyen, Daniel v Lebedev, Alexander | 7-6,6-4 |