| Ukraine Int. | 2021/09/08 09:20 | Markus Barth v Ken Yon Ong | W | 0-2 |
| Hellas International | 2021/09/03 08:55 | Sacha Leveque v Ken Yon Ong | L | 2-1 |
| Hellas International - Calificari | 2021/09/02 15:30 | Martin Ouazzen v Ken Yon Ong | W | 1-2 |
| Hellas International - Calificari | 2021/09/02 08:00 | Kian-Yu Oei v Ken Yon Ong | W | 0-2 |
| Latvia Int. Qual | 2021/08/27 06:00 | Ken Yon Ong v Shun Yang Lee | L | 0-2 |
| Latvia Int. Qual | 2021/08/26 13:30 | Ken Yon Ong v Srayas Padmanabhan Vasudevan | W | 2-0 |
| Ukraine Int. | 2021/09/08 08:20 | Glib Beketov v Collins Valentine Filimon | W | 0-2 |
| Austrian Open | 2021/05/28 15:15 | Joran Kweekel v Collins Valentine Filimon | L | 2-0 |
| Austrian Open - Calificari | 2021/05/28 07:30 | Collins Valentine Filimon v Mohamad Razif Fazriq | W | 2-0 |
| Austrian Open - Calificari | 2021/05/27 14:00 | Miha Ivanic v Collins Valentine Filimon | W | 0-2 |
| Austrian Open - Calificari | 2021/05/27 10:35 | Michael Tomic v Collins Valentine Filimon | W | 0-2 |
| Slovenia Int. | 2021/05/20 14:20 | Julien Carraggi v Collins Valentine Filimon | L | 2-1 |
| Slovenia Int. | 2021/05/20 12:40 | Collins Valentine Filimon v Adam Mendrek | W | 2-0 |
| Slovak Open | 2020/02/28 09:20 | Karan Rajan Rajarajan v Collins Valentine Filimon | L | 2-0 |