Stadion: Court 2 Round: 26 Ground: Hardcourt outdoor
| ITF - M15 - Prijedor - Herrendoppel | 2023/05/20 13:00 | Matsuoka/Yamanaka v Karol/Moundir | 4-6,3-6 |
| ITF - M15 - Prijedor - Herrendoppel | 2023/05/20 10:30 | Matsuoka/Yamanaka v Aubriot/Raynel | 3-6,6-3,11-9 |
| ITF - M15 - Doboj - Herrendoppel | 2023/05/12 11:00 | Matsuoka/Yamanaka v Nedic/Pisaric | 7-5,5-7,8-10 |
| ITF - M15 - Doboj - Herrendoppel | 2023/05/09 14:00 | Matsuoka/Yamanaka v Gaal/Hamza Reguig | 7-5,6-1 |