Stadion: Court 3 Round: 26 Ground: Clay
| ITF - M15 - Antalya | 2021/05/04 11:20 | Filip Cristian Jianu v Dali Blanch | 6-2,6-3 |
| Challenger - Tallahassee | 2021/04/23 18:00 | Filip Cristian Jianu v Denis Kudla | 6-7,6-3,5-7 |
| Challenger - Tallahassee | 2021/04/22 16:25 | Filip Cristian Jianu v Joao Menezes | 6-4,6-4 |
| Challenger - Tallahassee | 2021/04/20 19:55 | Dmitry Popko v Filip Cristian Jianu | 7-6,3-6,4-6 |
| Challenger - Tallahassee | 2021/04/19 15:00 | Donald Young v Filip Cristian Jianu | 4-6,2-6 |
| Challenger - Tallahassee | 2021/04/18 19:30 | Aleksandar Kovacevic v Filip Cristian Jianu | 4-6,7-5,6-7 |
| Challenger - Oeiras - Qualifikation | 2021/04/04 10:00 | Kaichi Uchida v Filip Cristian Jianu | 2-6,5-7 |
| Challenger - Lille | 2021/03/25 09:30 | Maxime Janvier v Filip Cristian Jianu | 6-7,6-3,6-3 |
| ITF - M15 - Antalya | 2021/05/04 08:00 | Burak Bilgin v Jacopo Berrettini | 1-6,1-6 |
| ITF - M15 - Antalya | 2021/04/29 10:10 | Jacopo Berrettini v Jeroen Vanneste | 4-6,0-6 |
| ITF - M15 - Antalya | 2021/04/28 10:00 | Jacopo Berrettini v Koray Kirci | 6-2,6-0 |
| ATP - Cagliari | 2021/04/04 08:00 | Jacopo Berrettini v Liam Broady | 4-6,1-6 |
| ITF - M15 - Antalya | 2021/03/31 10:40 | Jacopo Berrettini v Diego A B Sanchez | 3-6,1-6 |
| ITF - M15 - Sharm El Sheikh | 2021/03/18 09:55 | Jacopo Berrettini v Petros Chrysochos | 2-6,3-6 |
| ITF - M15 - Sharm El Sheikh | 2021/03/17 07:30 | Petr Hajek v Jacopo Berrettini | 6-7,5-7 |
| ITF - M15 - Sharm El Sheikh | 2021/03/11 07:30 | Marek Gengel v Jacopo Berrettini | 6-4,6-3 |