Stadium: Court Tsitsipas Round: 25 Ground: Hardcourt outdoor
| Challenger - Roanne | 2021/11/07 13:55 | Filip Cristian Jianu v Gabriel Debru | 5-7,6-4,3-6 |
| Challenger - Tenerife | 2021/11/02 12:55 | Andrey Kuznetsov v Filip Cristian Jianu | 6-4,6-2 |
| Challenger - Tenerife | 2021/11/01 11:55 | Filip Cristian Jianu v Yan Bondarevskiy | 6-1,1-6,4-6 |
| Challenger - Tenerife | 2021/10/31 11:55 | Filip Cristian Jianu v Lucas Gerch | 6-3,6-1 |
| Challenger - Ismaning | 2021/10/24 09:00 | Filip Cristian Jianu v Evan Furness | 7-6,0-6,4-6 |
| Challenger - Losinj | 2021/10/19 15:00 | Geoffrey Blancaneaux v Filip Cristian Jianu | 6-2,6-3 |
| Challenger - Napoli | 2021/10/11 10:50 | Alexander Ritschard v Filip Cristian Jianu | 6-3,6-3 |
| Challenger - Napoli - Kvalifikation | 2021/10/10 14:00 | Alexander Weis v Filip Cristian Jianu | 3-6,6-4,3-6 |
| ITF M15 - Heraklion | 2021/11/11 07:00 | Matthew Romios v Mark Lajal | 2-6,6-7 |
| ITF M15 - Heraklion | 2021/11/09 08:30 | Matthew Romios v Uisung Park | 6-4,6-1 |
| ITF M15 - Heraklion | 2021/11/05 07:00 | Matthew Romios v Ryan James Storrie | 2-6,4-6 |
| ITF M15 - Heraklion | 2021/11/04 06:55 | Matthew Romios v Adam Jurajda | 6-2,6-3 |
| ITF M15 - Heraklion | 2021/11/03 10:20 | Matthew Romios v Leon Hoeveler | 6-3,6-1 |
| ITF M25 - Portimao | 2021/10/25 09:00 | Matthew Romios v Sid Donarski | 6-2,4-6,3-10 |
| ITF M25 - Quinta Do Lago | 2021/10/20 15:15 | Mick Veldheer v Matthew Romios | 6-2,4-6,6-1 |
| ITF M15 - Sozopol | 2021/10/13 09:00 | Yanaki Milev v Matthew Romios | 2-6,7-5,15-13 |