| UTR Pro Carrara | 2023/09/25 23:00 | Alexander Klintcharov v Matt Hulme | 6-2,7-6 |
| UTR Pro Carrara | 2023/09/25 03:00 | Alexander Klintcharov v Marcus Schoeman | 7-6,6-3 |
| ITF M25 Darwin | 2023/09/21 09:35 | Henrik Wiersholm v Alexander Klintcharov | 6-2,6-4 |
| ITF M25 Darwin | 2023/09/19 08:15 | Jacob Bradshaw v Alexander Klintcharov | 4-6,4-6 |
| ITF M25 Darwin | 2023/09/13 08:30 | Alexander Klintcharov v Jayden Court | 4-6,0-6 |
| ITF M25 Aldershot | 2023/08/14 12:45 | Alexander Klintcharov v Ewen Lumsden | 4-6,5-7 |
| ITF M25 Aldershot | 2023/08/13 08:55 | Alexander Klintcharov v Carl Holder | 6-3,6-1 |
| ITF M25 Roehampton | 2023/08/08 10:00 | Johannes Ingildsen v Alexander Klintcharov | 6-3,6-4 |
| UTR Pro Carrara | 2023/09/25 04:30 | Matt Hulme v Marin Dumitru | 3-6,6-2,6-3 |
| ITF M25 Canberra | 2023/03/13 23:00 | Naoki Tajima v Marin Dumitru | 6-3,6-1 |
| ITF M25 Canberra | 2023/03/13 01:30 | Marin Dumitru v Blake Bayldon | 7-6,3-6,10-7 |
| ITF M25 Canberra | 2023/03/11 23:00 | Jiayang Dong v Marin Dumitru | 3-6,2-6 |
| UTR Pro Tennis Series Bendigo | 2022/12/17 03:32 | Marin Dumitru v Jamieson Nathan | 2-6,2-6 |
| UTR Pro Tennis Series Bendigo | 2022/12/15 01:00 | David Reutlinger v Marin Dumitru | 2-6,3-6 |
| UTR Pro Tennis Series Bendigo | 2022/12/14 00:02 | Marin Dumitru v Amor Jasika | 5-7,7-5,6-0 |
| UTR Pro Tennis Series Bendigo | 2022/12/12 23:30 | Omar Fields v Marin Dumitru | 1-6,6-1,6-3 |