Stadium: Court 21 Round: 26 Ground: Hardcourt outdoor
| ITF - M15 Héraklion | 2021/11/17 09:05 | Filip Cristian Jianu v Romios, Matthew Christopher | 6-2,6-4 |
| Roanne, France | 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 Bondarevskiy, Yan | 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 |
| ITF - M15 Héraklion | 2021/11/16 08:30 | Sandro Kopp v Seelig, Kyle | 2-6,1-6 |
| ITF - M15 Héraklion | 2021/11/10 10:40 | Seelig, Kyle v Francesco Maestrelli | 3-6,7-6,4-6 |
| ITF - M15 Héraklion | 2021/11/07 09:00 | Ryan James Storrie v Seelig, Kyle | 1-6,5-7 |
| ITF - M15 Héraklion | 2021/11/06 08:30 | Seelig, Kyle v Peter Fajta | 6-4,6-2 |
| ITF - M15 Héraklion | 2021/11/05 08:30 | Aristotelis Thanos v Seelig, Kyle | 1-6,5-7 |
| ITF - M15 Héraklion | 2021/11/04 08:30 | Heger, Tim v Seelig, Kyle | 6-4,4-6,5-7 |
| ITF - M15 Héraklion | 2021/11/02 10:45 | Sergis Kyratzis v Seelig, Kyle | 6-4,3-6,3-6 |
| ITF M15 Ithaca | 2021/10/07 14:00 | Seelig, Kyle v Radu Mihai Papoe | 2-6,6-1,2-6 |