| ITF - M15 - Al Zahra | 10/23 07:55 | 54 | Alexandru Cristian Dumitru v Alexey Shtengelov | 7-6,6-0 | |
| ITF - M15 - Constanta | 09/04 07:00 | 62 | Mihai Razvan Marinescu v Alexandru Cristian Dumitru | 6-1,6-2 | |
| ITF - M15 - Constanta | 09/03 06:00 | 62 | David Gabor v Alexandru Cristian Dumitru | 1-6,4-6 | |
| ITF - M15 - Bukarest | 08/30 12:15 | 25 | Vlad Andrei Dancu v Alexandru Cristian Dumitru | 6-3,6-2 | |
| ITF - M15 - Targu Jiu | 08/13 09:00 | 62 | Facundo Bermejo v Alexandru Cristian Dumitru | 6-2,5-7,10-2 | |
| ITF - M15 - Curtea de Arges | 08/06 14:00 | 44 | Tudor S Gheorghita v Alexandru Cristian Dumitru | 3-6,6-4,10-7 | |
| ITF - M25 - Bacau | 07/24 07:00 | 62 | Matei Cristian Onofrei v Alexandru Cristian Dumitru | 6-1,4-6,10-5 | |
| ITF - M25 - Bacau | 07/23 06:30 | 62 | Alexandru Cristian Dumitru v Samuil Konov | 7-5,6-2 | |
| ITF - M25 - Brașov | 07/02 06:30 | 54 | Peter Goldsteiner v Alexandru Cristian Dumitru | 6-0,6-3 | |
| ITF - M15 - Casablanca | 06/25 09:30 | 44 | Karol Malirz v Alexandru Cristian Dumitru | 6-2,6-0 | |
| ITF - M15 - Nyíregyháza | 06/05 08:00 | 62 | Zsombor Velcz v Alexandru Cristian Dumitru | 6-3,6-2 | |
| ITF - M15 - Constanta | 05/28 10:00 | 62 | Mihai Razvan Marinescu v Alexandru Cristian Dumitru | 6-2,6-0 | |
| ITF - M15 - Bukarest | 05/23 10:50 | 25 | Alexandru Cristian Dumitru v Juan Pablo Paz | 2-6,2-6 | |
| ITF - M15 - Antalya | 05/01 12:45 | 62 | Alexandru Cristian Dumitru v Mateo Del Pino | 2-6,1-6 | |
| ITF - M15 - Antalya | 04/30 07:00 | 62 | Alexandru Cristian Dumitru v Caspar Schuetze | 5-7,6-1,14-12 | |
| ITF - M15 - Antalya | 04/23 07:00 | 62 | Alexandru Cristian Dumitru v Jerome Iaconi | 6-7,4-6 | |
| ITF - M15 - Kish Island | 03/13 10:00 | 62 | Huzaifa Abdul Rehman v Alexandru Cristian Dumitru | 6-0,2-6,10-4 | |
| ITF - M15 - Kish Island | 03/12 10:00 | 62 | Alexandru Cristian Dumitru v Valentin De Carvalho | 6-2,6-0 | |
| ITF - M15 - Kish Island | 03/06 09:30 | 62 | Jagmeet Singh v Alexandru Cristian Dumitru | 6-3,6-4 | |
| ITF - M15 - Sharm El Sheikh | 02/05 11:30 | 62 | Alexandru Cristian Dumitru v Roland Stuurman | 0-6,2-6 | |
| ITF - M15 - Sharm El Sheikh | 01/30 08:00 | 62 | Alexandru Cristian Dumitru v Zelimir Rudan | 7-6,5-7,9-11 | |
| ITF - M15 - Sharm El Sheikh | 01/29 10:00 | 62 | Alexandru Cristian Dumitru v Taisei Kinase | 6-2,6-4 | |
| ITF - M15 - Monastir | 01/15 10:30 | 62 | Enrico Giacomini v Alexandru Cristian Dumitru | 6-1,6-2 | |
| ITF - M15 - Monastir | 01/09 08:30 | 62 | Petr Nesterov v Alexandru Cristian Dumitru | 6-1,6-0 | |
| ITF - M15 - Antalya | 10/16 07:00 | 62 | Dmitrii Vasilev v Alexandru Cristian Dumitru | 6-3,7-5 | |
| ITF - M15 - Craiova | 08/15 05:30 | 44 | Nikola Kolyachev v Alexandru Cristian Dumitru | 6-4,6-3 |