Stadion: Court 3 Round: 44 Ground: Clay
| ITF - M15 - Curtea de Arges | 2023/08/07 06:30 | Joan Nadal Vives v Dan Radu Munteanu | 7-6,5-7,8-10 |
| ITF - M25 - Bacau | 2023/07/23 12:30 | Dan Radu Munteanu v William Jucha | 3-6,1-6 |
| ITF - M25 - Brașov | 2023/07/02 06:30 | Dan Radu Munteanu v Andrea Fiorentini | 0-6,2-6 |
| ITF - M15 - Cluj Napoca | 2023/06/18 10:30 | Dan Radu Munteanu v Vlad Andrei Dumitru | 3-6,0-6 |
| ITF - M15 - Constanta | 2023/05/28 13:00 | Adrian Oetzbach v Dan Radu Munteanu | 6-0,6-2 |
| ITF - M15 - Bukarest | 2023/05/22 09:00 | Dan Radu Munteanu v Niccolo Ciavarella | 3-6,1-6 |
| ITF - M15 - Bukarest | 2023/05/21 11:00 | Keanu Elias Immler v Dan Radu Munteanu | 2-6,2-6 |
| ITF - M15 - Pazardzhik | 2023/05/15 11:30 | Vicente O Moratalla v Dan Radu Munteanu | 6-1,6-3 |
| ITF - M25 - Denia | 2023/07/25 07:50 | Rafael Giotis v Nacho Serra Sanchez | 6-3,4-6,5-10 |
| ITF - M25 - Denia | 2023/07/24 08:00 | David Naharro v Rafael Giotis | 6-7,2-6 |
| ITF - M25 - Gandia | 2023/07/16 08:00 | Nil Regas Luis v Rafael Giotis | 7-5,6-4 |
| ITF - M15 - Wroclaw | 2023/06/25 09:00 | Aristotelis Thanos v Rafael Giotis | 3-6,6-4,10-6 |
| ITF - M15 - Antalya | 2023/03/05 06:30 | Gianrocco De Filippo v Rafael Giotis | 3-6,7-5,10-8 |
| ITF - M15 - Antalya | 2023/02/27 12:20 | Antonio Caruso v Rafael Giotis | 6-4,6-4 |
| ITF - M15 - Antalya | 2023/02/26 07:00 | Emir Sutekin v Rafael Giotis | 0-6,3-6 |
| ITF - M25 - Manacor | 2023/01/23 13:00 | Rafael Giotis v Kane Bonsach Ganley | 1-6,1-6 |