| Sudirman Cup | 2019/05/24 10:30 | Nhat Nguyen v Dinuka Karunaratna | W | 2-0 |
| Sudirman Cup | 2019/05/22 04:00 | Nhat Nguyen v Jacob Schueler | W | 2-0 |
| Sudirman Cup | 2019/05/19 03:30 | Nhat Nguyen v Ratnajit Tamang | W | 2-0 |
| Denmark Int. | 2019/05/10 10:00 | Nhat Nguyen v Milan Ludik | W | 2-0 |
| Polish Open | 2019/03/29 09:00 | Adrian Dziolko v Nhat Nguyen | W | 0-2 |
| Orleans Masters | 2019/03/22 16:30 | Nhat Nguyen v Mark Caljouw | L | 0-2 |
| Orleans Masters | 2019/03/21 16:50 | Nhat Nguyen v Toma Junior Popov | W | 2-1 |
| Orleans Masters | 2019/03/20 09:20 | Nhat Nguyen v Alexander Roovers | W | 2-0 |
| Spanish Int. - Kval | 2019/06/12 13:00 | Jan Louda v Christo Popov | W | 0-2 |
| Spanish Int. - Kval | 2019/06/12 10:00 | Jacob Nilsson v Christo Popov | W | 0-2 |
| Azerbajdzjan Int. - Kval | 2019/06/07 06:00 | Iskandar Zulkarnain v Christo Popov | L | 2-0 |
| Azerbajdzjan Int. - Kval | 2019/06/06 12:50 | Christo Popov v Haktan Dogan | W | 2-0 |
| Slovenia Int. | 2019/05/17 14:30 | Minoru Koga v Christo Popov | L | 2-0 |
| Slovenia Int. | 2019/05/17 08:30 | Harsheel Dani v Christo Popov | W | 1-2 |
| Slovenia Int. - Kval | 2019/05/15 13:45 | Christo Popov v Ditlev Jaeger Holm | W | 2-0 |
| Slovenia Int. - Kval | 2019/05/15 11:00 | Adi Pratama v Christo Popov | W | 0-2 |