| Latvia Int. XD Qual | 2023/08/31 06:00 | Krax/Siebrecht v Melleri/Nyqvist | W | 1-2 |
| Swedish Open - Herredouble - Kval | 2023/05/11 15:00 | Melleri/Nyqvist v Berik/Ounmaa | L | 1-2 |
| Estonian Int. - Herredouble | 2023/01/13 17:55 | Melleri/Nyqvist v Razif Fazriq/Wong | L | 0-2 |
| Estonian Int. - Herredouble | 2023/01/13 13:00 | Kert/Taherand v Melleri/Nyqvist | W | 0-2 |
| Estonian Int.- Herredouble - Kval | 2023/01/12 17:40 | Melleri/Nyqvist v Schmidt/Themas | W | 2-1 |
| Estonian Int.- Herredouble - Kval | 2023/01/12 14:35 | Melleri/Nyqvist v Leeman/Talts | W | 2-0 |
| Slovenia - Future Series - Herredouble - Kval | 2022/11/25 11:15 | Justel/Lievre v Melleri/Nyqvist | L | 2-0 |
| Estonian Int. - Herredouble | 2022/01/14 12:50 | Dubovenko/Ogloblin v Melleri/Nyqvist | L | 2-0 |
| Irish Open - Mixed double - Kval | 2019/11/13 09:00 | Bennett/Noble v Jones/Sugden | L | 0-2 |