| Davis Cup | 2021/10/19 06:00 | Kenny Bun v Namazbek Diushembiev | 6-0,6-1 |
| ITF M15 Bagnoles-de-l'Orne | 2020/01/12 09:00 | Paul Soubies v Namazbek Diushembiev | 6-0,6-2 |
| ITF M15 Telde | 2019/11/24 09:00 | Tuur Heuvinck v Namazbek Diushembiev | 6-0,6-0 |
| ITF Belgium F9 | 2018/08/19 10:45 | Marco Saffratti v Namazbek Diushembiev | 6-3,6-3 |
| ITF Belgium F8 | 2018/08/11 13:00 | Jorge Panta v Namazbek Diushembiev | 6-1,6-0 |
| ITF Belgium F7 Qual | 2018/08/04 07:30 | Nick Broekhof v Namazbek Diushembiev | 6-2,6-1 |
| ITF Belgium F5 | 2018/07/21 11:00 | Francisco Dias v Namazbek Diushembiev | 6-4,6-1 |
| ITF Belgium F4 | 2018/07/14 08:30 | Mason Recci v Namazbek Diushembiev | 6-0,6-2 |
| Davis Cup | 2019/09/13 07:00 | Abedallah Shelbayh v Derek Okuhama | 6-1,6-2 |
| ITF Guam F1 | 2018/06/18 01:20 | Yuta Shimizu v Derek Okuhama | 6-0,6-0 |
| ITF Guam F1 | 2018/06/17 01:00 | Alex Brenner v Derek Okuhama | 6-1,6-0 |
| ITF Guam F1 | 2017/06/17 00:00 | Masayoshi Ono v Derek Okuhama | 6-0,6-1 |
| ITF Guam F1 | 2016/05/21 00:00 | Steven Goh v Derek Okuhama | 6-0,6-0 |