Stadium: Pista 3 Round: 26 Ground: Hardcourt outdoor
| ITF M25 Setubal | 2021/10/05 13:15 | Luis Patino v Luciano Darderi | 6-2,3-6,3-6 |
| ITF M25 Sintra | 2021/09/15 09:00 | Luis Patino v Francisco Cabral | 4-6,7-6,1-6 |
| ITF M25 Sintra | 2021/09/07 08:30 | Luis Patino v Jesse Flores | 2-6,6-3,5-10 |
| ITF M25 Sintra | 2021/09/06 10:20 | Luis Patino v Matias P D L Gomila | 6-4,6-4 |
| UTR Pro Tennis Series Manzanillo | 2021/08/15 14:00 | Luis Patino v Gerardo L Villasenor | 6-2,6-4 |
| UTR Pro Tennis Series Manzanillo | 2021/08/14 13:00 | Luis Patino v Juan A H Serrano | 4-6,6-2,6-2 |
| UTR Pro Tennis Series Manzanillo | 2021/08/13 13:00 | Luis Patino v Bruno Rodriguez | 6-2,7-5 |
| UTR Pro Tennis Series Manzanillo | 2021/08/11 13:00 | Luis Patino v Kevin Jack Carpenter | 6-1,6-0 |
| Challenger Barcelona | 2021/10/05 11:20 | Georgii Kravchenko v Damir Dzumhur | 6-3,3-6,1-6 |
| Challenger Barcelona | 2021/10/04 13:00 | Alvaro Lopez San Martin v Georgii Kravchenko | 2-6,4-6 |
| Challenger Barcelona | 2021/10/03 08:00 | Georgii Kravchenko v Vladyslav Orlov | 6-4,6-1 |
| ITF M15 Vyshkovo | 2021/09/25 08:00 | Gergely Madarasz v Georgii Kravchenko | 6-7,7-6,6-1 |
| ITF M15 Vyshkovo | 2021/09/24 10:00 | Illya Beloborodko v Georgii Kravchenko | 2-6,0-6 |
| ITF M15 Vyshkovo | 2021/09/23 09:42 | Valentin Vacherot v Georgii Kravchenko | 2-6,5-7 |
| Challenger Kiiev | 2021/09/08 08:00 | Timofey Skatov v Georgii Kravchenko | 6-2,6-2 |
| Challenger Kiiev | 2021/09/07 08:25 | Georgii Kravchenko v Joris De Loore | 5-7,7-5,6-3 |