Stadium: Court 6 Round: 54 Ground: Hardcourt outdoor
| ITF M15 Kuala Lumpur | 2023/11/27 02:30 | Zongbing Yu v Radu Ioan Popa | 7-6,4-6,10-5 |
| ITF M25 Hua Hin | 2023/11/13 03:00 | Nitin Kumar Sinha v Radu Ioan Popa | 6-4,6-3 |
| ITF M15 Hua Hin | 2023/11/06 05:45 | Radu Ioan Popa v Rohan Mehra | 2-6,4-6 |
| ITF M15 Hua Hin | 2023/11/05 06:00 | Jiayang Dong v Radu Ioan Popa | 1-6,2-6 |
| ITF M15 Singapore | 2023/04/02 05:05 | Radu Ioan Popa v Timothy Gray | 3-6,2-6 |
| ITF M15 Constanta | 2022/09/04 07:00 | Michael Strestian Stamati v Radu Ioan Popa | 6-1,6-0 |
| ITF M25 Bacau | 2022/07/24 07:00 | Radu Ioan Popa v Vladimir Filip | 2-6,4-6 |
| ITF M15 Heraklion | 2022/05/29 11:00 | Dorian Kos v Radu Ioan Popa | 6-4,5-7,10-7 |
| ITF M15 Yanagawa | 2023/12/20 03:00 | Yuichiro Inui v Ryuhei Azuma | 6-1,6-2 |
| ITF M15 Yanagawa | 2023/12/18 03:00 | Shaoyun Liu v Ryuhei Azuma | 6-2,6-7,11-13 |
| ITF M15 Ipoh Perak | 2023/11/20 05:30 | Shaoyun Liu v Ryuhei Azuma | 6-1,6-2 |
| ITF M15 Kuching | 2023/11/13 04:00 | Ren Nakamura v Ryuhei Azuma | 6-2,6-4 |
| ITF M15 Morelia | 2023/10/18 19:00 | Ryuhei Azuma v Osgar O'Hoisin | 3-6,1-6 |
| ITF M15 Morelia | 2023/10/17 18:30 | Ryuhei Azuma v Brandon Perez | 7-5,6-4 |
| ITF M15 Morelia | 2023/10/15 16:00 | Ryuhei Azuma v Wulfrano M M Esdras | 7-5,6-2 |
| ITF M25 Zapopan | 2023/10/11 20:35 | Ernesto Escobedo v Ryuhei Azuma | 6-1,7-5 |