Estádio: Court 6 Round: 62 Ground: Clay
| ITF - M15 Cairo | 2021/05/02 09:00 | Simon A Ivanov v Guelfo Baldovinetti | 6-3,6-4 |
| UTR Pro Tennis Series - Pazardzhik | 2021/04/04 10:00 | Yurii Dzhavakian v Simon A Ivanov | 6-2,6-4 |
| UTR Pro Tennis Series - Pazardzhik | 2021/04/03 11:30 | Martin Dimitrov v Simon A Ivanov | 7-5,2-6,1-5 |
| UTR Pro Tennis Series - Pazardzhik | 2021/04/02 08:30 | Dinko Dinev v Simon A Ivanov | 6-2,5-0 |
| UTR Pro Tennis Series - Pazardzhik | 2021/03/29 08:00 | Simon A Ivanov v Dragos Dima | 2-6,4-5 |
| ITF - M15 Antália | 2021/02/14 12:00 | Simon A Ivanov v Damien Wenger | 6-2,2-6,6-10 |
| ITF - M15 Antália | 2021/02/02 07:00 | Mathys Erhard v Simon A Ivanov | 7-6,6-2 |
| ITF - M15 Antália | 2021/01/31 06:30 | Onder Balci v Simon A Ivanov | 1-6,2-6 |
| ITF - M15 Cairo | 2021/05/02 09:00 | Michele Vianello v Niccolo Catini | 2-6,1-6 |
| ITF - M15 Cairo | 2021/04/25 12:30 | Volodymyr Uzhylovskyi v Niccolo Catini | 6-1,6-3 |
| ITF - M15 Sharm El Sheikh | 2019/10/08 08:00 | Luis Humberto Lopez v Niccolo Catini | 7-5,7-6 |
| ITF - M15 Sharm El Sheikh | 2019/10/07 08:00 | Niccolo Catini v Noah Thurner | 4-6,6-1,11-9 |
| ITF - M15 Sharm El Sheikh | 2019/10/06 10:30 | Tsimafei Basalyha v Niccolo Catini | 1-6,4-6 |
| ITF - M15 Tabarka | 2019/09/08 08:30 | Niccolo Catini v Marco Furlanetto | 6-7,3-6 |
| ITF - Tunísia F26 | 2017/09/09 12:00 | Youlian Iakovlev v Niccolo Catini | 6-2,6-1 |
| ITF - Tunísia F25 | 2017/09/05 09:00 | Darko Bojanovic v Niccolo Catini | 6-3,7-5 |