| White Nights | 2019/07/12 15:45 | Nhat Nguyen v Kalle Koljonen | L | 1-2 |
| US Open | 2024/06/27 23:30 | Nhat Nguyen v Uriel F C Artiga | L | 0-2 |
| European Championships | 2024/04/11 09:40 | Arnaud Merkle v Nhat Nguyen | L | 2-0 |
| European Championships | 2024/04/10 07:00 | Misha Zilberman v Nhat Nguyen | W | 0-2 |
| Spain Masters | 2024/03/27 10:45 | Tien Chen Chou v Nhat Nguyen | L | 2-0 |
| Orleans Masters | 2024/03/15 15:10 | Nhat Nguyen v Lanxi Lei | L | 0-2 |
| Orleans Masters | 2024/03/14 15:05 | Pablo Abian v Nhat Nguyen | W | 0-2 |
| Orleans Masters | 2024/03/13 19:25 | Enogat Roy v Nhat Nguyen | W | 0-2 |
| German Open | 2024/03/01 18:00 | Nhat Nguyen v Hyeok Jin Jeon | L | 1-2 |
| Australian Open | 2024/06/12 02:00 | Kalle Koljonen v Kean Yew Loh | L | 0-2 |
| Luxembourg Open | 2024/05/03 08:00 | Subhankar Dey v Kalle Koljonen | L | 2-1 |
| European Championships | 2024/04/11 09:20 | Viktor Axelsen v Kalle Koljonen | L | 2-0 |
| European Championships | 2024/04/10 14:05 | Aria Dinata v Kalle Koljonen | W | 0-2 |
| European Championships | 2024/04/08 12:00 | Kalle Koljonen v Gustav Bjorkler | W | 2-0 |
| Spain Masters | 2024/03/27 18:45 | Yushi Tanaka v Kalle Koljonen | L | 2-0 |
| Polish Open | 2024/03/23 09:00 | Kalle Koljonen v Kai Schaefer | L | 0-2 |
| Polish Open | 2024/03/22 11:40 | Kalle Koljonen v Aria Dinata | W | 2-1 |