Stadium: Court 4 Round: 25 Ground: Clay
| Challenger Maspalomas | 2022/12/02 10:00 | Gian Marco Moroni v Steven Diez | 2-6,6-1,4-6 |
| Challenger Maspalomas | 2022/11/30 10:00 | Steven Diez v Moez Echargui | 6-4,3-6,6-3 |
| Challenger Maspalomas | 2022/11/28 16:20 | Valentin Vacherot v Steven Diez | 6-1,2-6,4-6 |
| ITF M25 Girona | 2022/10/23 09:00 | Steven Diez v Oriol Roca Batalla | 3-6,3-6 |
| ITF M25 Girona | 2022/10/22 09:00 | Alejandro Moro Canas v Steven Diez | 4-6,6-3,4-6 |
| ITF M25 Girona | 2022/10/21 11:10 | Javier Barranco Cosano v Steven Diez | 2-6,4-6 |
| ITF M25 Girona | 2022/10/20 10:30 | Xavi Matas Ortega v Steven Diez | 4-6,1-6 |
| ITF M25 Girona | 2022/10/18 12:00 | Nil Regas Luis v Steven Diez | 2-6,0-6 |
| ITF M15 Antalya | 2022/12/02 08:50 | Filip Cristian Jianu v Sarp Agabigun | 6-1,6-0 |
| ITF M15 Antalya | 2022/11/29 09:25 | Filip Cristian Jianu v Ryan Nijboer | 6-4,6-2 |
| Challenger Yokkaichi | 2022/11/24 01:30 | Filip Cristian Jianu v James Duckworth | 7-6,2-6,2-6 |
| Challenger Kobe | 2022/11/14 06:00 | Filip Cristian Jianu v John Millman | 3-6,6-3,4-6 |
| Challenger Matsuyama | 2022/11/08 01:00 | Shintaro Mochizuki v Filip Cristian Jianu | 6-3,6-4 |
| Challenger Yokohama | 2022/11/03 02:00 | Filip Cristian Jianu v Nino Serdarusic | 4-6,6-4,5-7 |
| Challenger Yokohama | 2022/11/01 07:05 | Hiroki Moriya v Filip Cristian Jianu | 6-7,6-0,4-6 |
| Challenger Brest | 2022/10/23 08:00 | Filip Cristian Jianu v Antoine Ghibaudo | 4-6,4-6 |