Stadium: Court 2 Round: 25 Ground: Clay
| ITF - M15 Antalya | 2021/06/29 09:35 | Vladimir Korolev v Francisco Llanes | 7-5,1-6,11-9 |
| ITF - M15 Antalya | 2021/06/28 10:50 | Vladimir Korolev v Nikolay Sysoev | 6-1,6-0 |
| ITF - M15 Antalya | 2021/06/27 06:30 | Vladimir Korolev v Credit Chaiyarin | 7-5,6-3 |
| ITF - M15 Antalya | 2021/06/23 13:40 | Mircea-Alexandru Jecan v Vladimir Korolev | 6-2,6-2 |
| ITF - M15 Antalya | 2021/06/22 07:00 | Vladimir Korolev v Filip Duda | 6-3,2-6,10-4 |
| ITF - M15 Antalya | 2021/06/21 11:25 | Vladimir Korolev v Egor Matvievici | 6-4,6-2 |
| ITF - M15 Antalya | 2021/06/20 07:00 | Vladimir Korolev v Adil Karimov | 6-2,6-1 |
| ITF - M15 Antalya | 2021/05/17 07:00 | Thomas Deschamps v Vladimir Korolev | 6-4,4-6,10-7 |
| ITF - M15 Antalya | 2021/06/23 09:55 | Patrik Rikl v Matias Zukas | 6-0,4-6,1-6 |
| ITF - M15 Antalya | 2021/06/09 10:50 | Christian Lindell v Patrik Rikl | 6-3,6-4 |
| ITF - M25 Most | 2021/05/28 10:50 | Patrik Rikl v Dalibor Svrcina | 6-7,4-6 |
| ITF - M25 Most | 2021/05/27 09:25 | Lucas Bouquet v Patrik Rikl | 4-6,4-6 |
| ITF - M25 Most | 2021/05/26 12:00 | Patrik Rikl v Dominik Recek | 6-1,6-2 |
| ITF - M25 Jablonec Nad Nisou | 2021/05/21 09:35 | Jiri Lehecka v Patrik Rikl | 6-1,3-6,6-2 |
| ITF - M25 Jablonec Nad Nisou | 2021/05/18 08:55 | Simon Carr v Patrik Rikl | 4-6,3-6 |
| ITF M25 - Praga | 2021/05/13 11:50 | Thai-Son Kwiatkowski v Patrik Rikl | 4-6,7-6,6-2 |