Stadium: Court 1 Round: 44 Ground: Clay
| ITF M25 - Brasov | 2023/07/02 06:30 | Csongor Hejjas v Alexandru Luca | 6-3,6-0 |
| ITF M15 - Constanta | 2023/05/28 14:00 | Alexandru Luca v Ruben Hartig | 4-6,3-6 |
| ITF M15 - Bukarest | 2023/05/21 08:00 | Dominic Ducariu v Alexandru Luca | 6-2,5-7,10-8 |
| ITF M15 - Pazardzhik | 2023/05/14 13:00 | Alexandru Luca v Peetu Pohjola | 1-6,3-6 |
| ITF M15 - Kursumlijska Banja | 2023/05/02 08:00 | Sergei Pogosian v Alexandru Luca | 6-0,6-0 |
| ITF M15 - Kursumlijska Banja | 2023/05/01 09:55 | Alexandru Luca v Joshua Schaefer | 6-3,6-7,10-6 |
| ITF M15 - Kursumlijska Banja | 2023/04/30 09:30 | Dimitrije Kocic v Alexandru Luca | 5-7,7-5,9-11 |
| ITF M15 - Kursumlijska Banja | 2023/04/23 09:00 | Alexandru Luca v Samuil Konov | 4-6,6-4,3-10 |
| ITF M15 - Xativa | 2023/08/01 08:15 | Sam K Baumgartner v Nikola Kolyachev | 6-4,7-5 |
| ITF M15 - Xativa | 2023/07/31 17:00 | Joan Busoms Puig v Nikola Kolyachev | 2-6,2-6 |
| ITF M15 - Xativa | 2023/07/30 15:00 | Nikola Kolyachev v Edouard Villoslada | 6-3,6-2 |
| ITF M25 - Denia | 2023/07/23 14:30 | Nikola Kolyachev v Ivan Kazakov | 1-6,5-7 |
| ITF M15 - Sofia | 2023/07/03 06:30 | Nikola Kolyachev v Antonio Massara | 3-6,7-6,12-14 |
| ITF M15 - Beograd | 2023/06/25 07:00 | Bogdan Pavel v Nikola Kolyachev | 6-3,6-4 |
| ITF M15 - Kursumlijska Banja | 2023/06/18 07:00 | Gabriel Matuszewski v Nikola Kolyachev | 6-4,6-4 |
| ITF M15 - Kursumlijska Banja | 2023/06/12 16:50 | Joel Angel Lucero v Nikola Kolyachev | 6-2,6-0 |