Stadium: Court 4 Round: 25 Ground: Clay
| UTR Pro Tennis Series Bucharest | 2021/12/03 11:00 | Ignat, Dragos Constantin v Ivanov, Simon Anthony | 0-6,1-5 |
| ITF M25 Pazardzhik | 2023/09/25 10:00 | Alen Bill v Ignat, Dragos Constantin | 3-6,6-2,12-14 |
| ITF M25 Pazardzhik | 2023/09/24 11:00 | Shandarov, Radoslav v Ignat, Dragos Constantin | 2-6,1-6 |
| Challenger Sibiu | 2023/09/17 11:50 | Filip Cristian Jianu v Ignat, Dragos Constantin | 6-1,6-4 |
| Rochester, Singles M-ITF-USA-19A | 2023/07/18 22:30 | Ignat, Dragos Constantin v Stefan Simeunovic | 6-2,6-4 |
| ITF - M15 Bucarest | 2023/05/22 09:00 | Ignat, Dragos Constantin v Alin Mihai Fatu | 2-6,2-6 |
| ITF M15 Pazardzhik | 2023/05/15 12:15 | Ignat, Dragos Constantin v Vadym Konovchuk | 5-7,7-5,8-10 |
| ITF - M15 Constanta | 2022/09/08 07:00 | Obrad Markovski v Ignat, Dragos Constantin | 6-2,7-6 |
| ITF - M15 Constanta | 2022/09/07 07:00 | Ignat, Dragos Constantin v Apostol, Bogdan Ionut | 6-4,1-6,6-3 |
| Pirot, Singles M-ITF-SRB-05A | 2023/09/08 08:00 | Ivanov, Simon Anthony v Peter Fajta | 2-6,6-7 |
| Pirot, Singles M-ITF-SRB-05A | 2023/09/07 07:30 | Ivanov, Simon Anthony v Erik Arutiunian | 7-6,4-6,6-0 |
| Pirot, Singles M-ITF-SRB-05A | 2023/09/06 07:30 | Ivanov, Simon Anthony v Marco Furlanetto | 3-6,7-6,7-5 |
| ITF - M15 Kursumlijska Banja | 2023/08/29 12:20 | Ivanov, Simon Anthony v Giannicola Misasi | 6-7,3-6 |
| ITF M15 Targu Jiu | 2023/08/18 07:00 | Juan Pablo Paz v Ivanov, Simon Anthony | 6-3,6-7,6-4 |
| ITF M15 Targu Jiu | 2023/08/17 07:55 | Manda, Calin v Ivanov, Simon Anthony | 3-6,6-4,3-6 |
| ITF M15 Targu Jiu | 2023/08/16 07:00 | Marc Majdandzic v Ivanov, Simon Anthony | 1-6,2-6 |
| Challenger Banja Luka | 2023/08/07 09:30 | Juan Pablo Paz v Ivanov, Simon Anthony | 6-1,6-2 |