| Polish Open - Herredouble | 2023/03/25 12:00 | Flaatten/Rikheim v Bochat/Cybulski | L | 0-2 |
| Polish Open - Herredouble | 2023/03/24 17:00 | Flaatten/Rikheim v Rusev/Stoynov | W | 2-0 |
| Uganda International - Herredouble | 2023/02/25 07:40 | Birker/Drexler v Flaatten/Rikheim | L | 2-1 |
| Welsh International - Herredouble | 2022/12/02 14:00 | Flaatten/Rikheim v Maio/Villeger | L | 0-2 |
| Welsh International - Herredouble | 2022/12/01 16:20 | Flaatten/Rikheim v Arora/Gupta | W | 2-1 |
| Irish Open - Herredouble | 2022/11/17 16:20 | Endo/Takei v Flaatten/Rikheim | L | 2-0 |
| Norwegian International - Herredouble | 2022/11/11 20:00 | Lu/Chen v Flaatten/Rikheim | L | 2-0 |
| Hylo Open - Herredouble | 2022/11/01 08:20 | Flaatten/Rikheim v Maio/Villeger | L | 0-2 |
| Spain Masters - Herredouble | 2023/03/31 13:50 | Mezaki/Nishida v Su/Ye | L | 1-2 |
| Spain Masters - Herredouble | 2023/03/30 12:00 | Mezaki/Nishida v M.R/Kapila | W | 2-0 |
| Spain Masters - Herredouble | 2023/03/28 18:10 | Carnando/Marthin v Mezaki/Nishida | W | 1-2 |
| Spain Masters - Herredouble - Kvalifikation | 2023/03/28 13:00 | Mezaki/Nishida v Easton/Russ | W | 2-0 |
| Swiss Open - Herredouble | 2023/03/22 09:10 | Mezaki/Nishida v Ren/Tan | L | 0-2 |
| Swiss Open - Kvalifikation - Herredouble | 2023/03/21 12:45 | Kral/Mendrek v Mezaki/Nishida | W | 0-2 |
| Estonian International - Herredouble | 2023/01/15 09:00 | Maio/Villeger v Mezaki/Nishida | W | 0-2 |
| Estonian International - Herredouble | 2023/01/14 15:00 | Mezaki/Nishida v Chia/Liew | W | 2-0 |