Stadium: Court 4 Round: 25 Ground: Clay
| ITF M25 The Hague | 2023/07/07 16:30 | Guy Den Ouden v 니부어, 리얀 | 6-1,6-2 |
| ITF M25 The Hague | 2023/07/06 14:05 | 브라이닌, 알렉산들 v 니부어, 리얀 | 4-6,6-7 |
| ITF M25 The Hague | 2023/07/05 15:15 | 코르윈, 펠릭스 v 니부어, 리얀 | 3-6,4-6 |
| ITF M15 Alkmaar | 2023/06/30 12:05 | 니부어, 리얀 v Sander Jong | 3-6,4-6 |
| ITF M15 Alkmaar | 2023/06/29 10:30 | 니부어, 리얀 v Teun Rozenberg | 6-4,6-7,6-3 |
| ITF M15 Alkmaar | 2023/06/28 11:40 | 니부어, 리얀 v Nicolas Kobelt | 6-2,6-1 |
| ITF M15 Duffel | 2023/06/17 11:15 | 니부어, 리얀 v 잔, 제레미 | 2-6,1-6 |
| ITF M15 Duffel | 2023/06/16 11:00 | 니부어, 리얀 v 스펠레, 존 | 6-4,4-6,6-3 |
| Challenger Karlsruhe | 2023/07/03 09:00 | 로카 바탈라, 오리올 v Bielinskyi, Viacheslav | 6-4,6-3 |
| Challenger Karlsruhe | 2023/07/02 09:00 | Bielinskyi, Viacheslav v 레그아웃, 티모 | 3-6,6-1,6-3 |
| Saarlouis, Singles Qualifying M-ITF-GER-07A | 2023/06/22 09:00 | Bielinskyi, Viacheslav v Gavrielides, Liam | 3-6,5-7 |
| Saarlouis, Singles Qualifying M-ITF-GER-07A | 2023/06/20 11:30 | Bielinskyi, Viacheslav v 보엘러, 도미니크 | 6-2,6-2 |
| ITF M15 Brcko | 2023/05/25 11:15 | Vit Kalina v Bielinskyi, Viacheslav | 2-6,3-6 |
| ITF M15 Brcko | 2023/05/24 13:35 | Bielinskyi, Viacheslav v 피칠러, 디비드 | 3-6,7-5,6-2 |
| ITF M15 Prijedor | 2023/05/21 10:00 | 네디크, 안드레이 v Bielinskyi, Viacheslav | 6-4,2-6,6-1 |
| ITF M15 Prijedor | 2023/05/20 10:30 | Bielinskyi, Viacheslav v 오브라도비치, 두산 | 6-3,6-4 |