Stadium: Court 10 Round: 62 Ground: Hardcourt outdoor
| UTR Pro Tennis Series Barcelona | 2021/12/15 13:30 | Alexis Klegou v Luis Diego Chavez Villalpando | 7-6,6-3 |
| UTR Pro Tennis Series Barcelona | 2021/12/14 13:05 | Grigoriy Lomakin v Luis Diego Chavez Villalpando | 6-4,5-2 |
| UTR Pro Tennis Series Barcelona | 2021/12/13 08:00 | Fermin Calvo Barcelo v Luis Diego Chavez Villalpando | 6-2,6-3 |
| ITF M15 Melilla | 2021/09/21 16:15 | Mario G Fernandez v Luis Diego Chavez Villalpando | 6-1,7-5 |
| ITF M15 Monastir | 2021/08/30 10:00 | Adrian Arcon v Luis Diego Chavez Villalpando | 6-7,1-6 |
| ITF M15 Monastir | 2021/08/29 10:30 | Hao Sheng Koay v Luis Diego Chavez Villalpando | 4-6,6-4,9-11 |
| ITF M15 Monastir | 2021/08/24 07:30 | Mateo Nicolas Martinez v Luis Diego Chavez Villalpando | 6-4,6-4 |
| ITF M15 Monastir | 2021/08/23 08:00 | Mohamed Amin Oueslati v Luis Diego Chavez Villalpando | 2-6,0-6 |