Stadium: Court 2 Round: 25 Ground: Clay
| ITF M25 Maribor | 2023/08/30 12:00 | Alex Knaff v Matei Cristian Onofrei | 6-0,6-1 |
| ITF M25 Bacau | 2023/07/25 07:00 | Bogdan Pavel v Matei Cristian Onofrei | 6-2,6-2 |
| ITF M25 Bacau | 2023/07/24 07:00 | Matei Cristian Onofrei v Alexandru Cristian Dumitru | 6-1,4-6,10-5 |
| Challenger Iasi | 2023/07/09 07:30 | Matei Cristian Onofrei v Juan Bautista Otegui | 2-6,1-6 |
| ITF M25 Brasov | 2023/07/03 10:25 | Dragos N Cazacu v Matei Cristian Onofrei | 7-5,5-7,6-3 |
| ITF M15 Cluj Napoca | 2023/06/19 12:55 | Matei Cristian Onofrei v Simone Roncalli | 2-6,5-7 |
| ITF M25 Grasse | 2023/06/11 09:15 | Matthieu Bolot v Matei Cristian Onofrei | 6-1,6-0 |
| ITF M15 Constanta | 2023/05/28 06:00 | Thiago Cigarran v Matei Cristian Onofrei | 6-1,7-6 |
| ITF M25 Jablonec Nad Nisou | 2023/08/31 08:45 | Daniel Paty v Juan Bautista Torres | 7-6,4-6,3-6 |
| ITF M25 Jablonec Nad Nisou | 2023/08/30 10:35 | Daniel Paty v Matej Rudolf | 6-3,6-4 |
| ITF M25 Bielsko Biala | 2023/08/19 10:00 | Daniel Paty v Juan Bautista Torres | 0-6,2-6 |
| ITF M25 Bielsko Biala | 2023/08/18 08:25 | Daniel Paty v Jiri Barnat | 6-2,7-6 |
| ITF M25 Bielsko Biala | 2023/08/17 08:30 | Lukas Rosol v Daniel Paty | 6-7,4-6 |
| ITF M25 Bielsko Biala | 2023/08/15 08:25 | Daniel Paty v Filip Duda | 6-1,7-5 |
| ITF M25 Lodz | 2023/08/13 08:00 | Daniel Paty v Andrew Paulson | 4-6,6-4,4-6 |
| ITF M25 Lodz | 2023/08/12 07:55 | Daniel Paty v Vilius Gaubas | 6-2,6-2 |