Estadio: Court 2 Round: 54 Ground: Hardcourt indoor
| ITF M25 Burnie | 2023/02/07 23:00 | Adam Walton v Issei Okamura | 6-3,6-4 |
| ITF M25 Burnie | 2023/02/06 00:00 | Issei Okamura v Stefan Vujic | 7-6,7-6 |
| ITF M25 Burnie | 2023/02/05 01:00 | Issei Okamura v Mason Naumovski | 6-1,6-3 |
| Challenger de Burnie | 2023/01/29 23:00 | Yusuke Takahashi v Issei Okamura | 6-4,6-2 |
| Challenger de Burnie | 2023/01/29 01:35 | Liam Puttergill v Issei Okamura | 1-6,3-6 |
| ITF M15 Jakarta - Clasificación | 2023/01/23 03:55 | Bang Shuo Yin v Issei Okamura | 7-6,5-7,10-5 |
| ITF M15 Yakarta | 2023/01/16 07:15 | Manish Ganesh v Issei Okamura | 3-6,6-3,10-3 |
| ITF M25 Jakarta | 2022/11/01 03:35 | Issei Okamura v Fitriadi M Rifqi | 1-6,3-6 |
| ITF M15 Monastir | 2022/12/19 15:30 | Mikail Alimli v Alexander Orlov | 6-3,7-6 |
| ITF M15 Monastir | 2022/12/19 11:00 | Lazar Markovic v Alexander Orlov | 3-6,2-6 |
| ITF M15 Monastir | 2022/12/18 10:00 | Alexander Orlov v Chirag Duhan | 6-3,4-6,10-5 |
| ITF M15 Monastir | 2022/12/12 08:30 | Maurus Malgiaritta v Alexander Orlov | 7-5,5-7,10-5 |
| ITF M15 Monastir | 2022/12/11 13:00 | Alexander Orlov v Niklas Waldner | 6-7,6-3,10-4 |
| ITF M15 Monastir | 2022/12/08 09:00 | Alexander Orlov v Arthur Bouquier | 1-6,4-6 |
| ITF M15 Monastir | 2022/12/07 08:30 | Eskander Guryev v Alexander Orlov | 0-6,2-6 |
| ITF M15 Monastir | 2022/12/05 12:30 | Antoine Vincent v Alexander Orlov | 6-3,6-7,7-10 |