Stadion: Court 1 Round: 25 Ground: Clay
| ITF - M15 - Heraklion | 2023/03/16 08:20 | Andrea Picchione v Markos Kalovelonis | 6-3,6-1 |
| ITF - M15 - Heraklion | 2023/03/15 09:50 | Markos Kalovelonis v Jonathan Baron | 6-4,5-7,6-2 |
| UTR Pro - Dubai | 2023/02/01 06:30 | Besir Durguti v Markos Kalovelonis | 4-6,7-6,6-1 |
| UTR Pro - Dubai | 2023/01/31 05:00 | Mihai Razvan Marinescu v Markos Kalovelonis | 4-6,7-5,7-6 |
| UTR Pro Tennis Series - Athen | 2022/08/01 06:30 | Aleksandr Kalinin v Markos Kalovelonis | 3-6,3-6 |
| Challenger - Oeiras - Qualifikation | 2022/04/03 13:25 | Alex Rybakov v Markos Kalovelonis | 6-4,7-5 |
| Challenger - Bengaluru | 2022/02/17 05:30 | Markos Kalovelonis v Johan Nikles | 2-6,3-6 |
| Challenger - Bengaluru | 2022/02/15 10:45 | Chun Hsin Tseng v Markos Kalovelonis | 2-6,2-6 |
| ITF - M15 - Alaminos-Larnaca | 2023/05/06 08:00 | Vlad Andrei Dancu v Filip Cristian Jianu | 4-6,4-6 |
| ITF - M15 - Alaminos-Larnaca | 2023/05/05 07:00 | Sebastian Gima v Vlad Andrei Dancu | 3-6,3-6 |
| ITF - M15 - Alaminos-Larnaca | 2023/05/04 06:00 | Vlad Andrei Dancu v Francesco Ferrari | 7-6,6-2 |
| ITF - M15 - Alaminos-Larnaca | 2023/05/02 06:00 | Stylianos Christodoulou v Vlad Andrei Dancu | 6-7,6-7 |
| ITF - M25 - Angers | 2023/04/19 13:15 | Mayeul Darras v Vlad Andrei Dancu | 6-3,6-4 |
| ITF - M15 - Antalya | 2023/04/13 07:00 | Lorenzo Joaquin Rodriguez v Vlad Andrei Dancu | 6-2,6-3 |
| ITF - M15 - Antalya | 2023/04/12 10:00 | Deney Wassermann v Vlad Andrei Dancu | 3-6,6-2,6-7 |
| ITF - M15 - Antalya | 2023/04/11 08:25 | Vlad Andrei Dancu v Atakan Karahan | 6-4,3-6,10-6 |