Estádio: Court 4 Round: 25 Ground: Hardcourt outdoor
| ITF - M15 Monastir | 2021/11/30 08:00 | Diego F Flores v Tao Mu | 6-3,2-6,2-6 |
| ITF - M15 Monastir | 2021/11/24 11:00 | Michael Zhu v Diego F Flores | 2-6,7-6,6-1 |
| Barcelona - UTR Pro Tennis Series - Feminino | 2021/11/14 08:00 | Thomas Laurent v Diego F Flores | 6-1,1-0 |
| Barcelona - UTR Pro Tennis Series - Feminino | 2021/11/13 11:30 | Diego F Flores v Andrey Chepelev | 6-1,6-4 |
| Barcelona - UTR Pro Tennis Series - Feminino | 2021/11/12 17:30 | Diego F Flores v Vlad Cristian Breazu | 6-3,6-1 |
| Barcelona - UTR Pro Tennis Series - Feminino | 2021/11/11 18:30 | Diego F Flores v Sergio Redondo | 6-2,5-1 |
| Barcelona - UTR Pro Tennis Series - Feminino | 2021/11/11 15:00 | Xavier Gabarro v Diego F Flores | 4-6,3-6 |
| ITF - M15 Torelló | 2021/11/02 11:00 | Diego F Flores v Marco Brugnerotto | 7-5,5-7,4-6 |
| ITF - M15 Gurugram | 2021/11/28 05:30 | Zsombor Velcz v Dusty H. Boyer | 6-3,6-2 |
| ITF - M15 Gurugram | 2021/11/27 07:30 | Ishaque Eqbal v Zsombor Velcz | 3-6,3-6 |
| ITF - M15 Gurugram | 2021/11/26 04:30 | Manish Sureshkumar v Zsombor Velcz | 4-6,6-3,4-6 |
| ITF - M15 Gurugram | 2021/11/25 05:55 | Digvijay Pratap Singh v Zsombor Velcz | 6-7,4-6 |
| ITF - M15 Gurugram | 2021/11/23 05:15 | Zsombor Velcz v Abhinav Sanjeev Shanmugam | 6-4,6-2 |
| ITF - M15 Nova Déli | 2021/11/18 04:00 | Valentin Vacherot v Zsombor Velcz | 6-3,6-2 |
| ITF - M15 Nova Déli | 2021/11/17 04:00 | Zsombor Velcz v Siddharth Vishwakarma | 6-4,6-4 |
| ITF - M15 Heraklion | 2021/11/10 10:00 | Zsombor Velcz v Alec Deckers | 6-3,0-6,4-6 |