Stadium: Pista Central Round: 25 Ground: Hardcourt outdoor
| Challenger Alicante | 2021/10/11 09:00 | Robert Galloway v Georgii Kravchenko | 6-4,1-6,2-6 |
| Challenger Alicante | 2021/10/10 09:35 | Luis Patino v Georgii Kravchenko | 2-6,1-6 |
| 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 Murcia | 2021/09/27 15:15 | Flavio Cobolli v Mario Vilella Martinez | 7-5,6-3 |
| Challenger Quito | 2021/09/16 15:00 | Mario Vilella Martinez v Gonzalo Lama | 6-3,6-7,3-6 |
| Challenger Quito | 2021/09/14 16:50 | Mario Vilella Martinez v Christian Langmo | 6-3,6-7,6-2 |
| US Open | 2021/08/25 19:40 | Yuichi Sugita v Mario Vilella Martinez | 3-6,6-3,6-2 |
| ATP Kitzbuhel | 2021/07/28 18:30 | Casper Ruud v Mario Vilella Martinez | 7-5,5-7,6-4 |
| ATP Kitzbuhel | 2021/07/27 10:35 | Mario Vilella Martinez v Lukas Neumayer | 6-7,7-5,6-4 |
| ATP Kitzbuhel | 2021/07/25 10:00 | Jozef Kovalik v Mario Vilella Martinez | 7-5,7-5 |
| ATP Kitzbuhel | 2021/07/24 13:05 | Lucas Miedler v Mario Vilella Martinez | 3-6,4-6 |