Stadium: Court 3 Round: 25 Ground: Clay
| ITF M25 Pardubice | 2019/06/25 14:40 | Mariano Kestelboim v Jan Satral | 7-6,6-1 |
| ITF M15 St Petersburg | 2021/04/14 13:10 | Jan Satral v Daniil Glinka | 4-6,2-6 |
| ITF M15 St Petersburg | 2021/04/10 08:00 | Jan Satral v Illya Beloborodko | 5-7,3-6 |
| ITF M15 St Petersburg | 2021/04/09 09:40 | Aristarkh Safonov v Jan Satral | 4-6,2-6 |
| ITF M15 St Petersburg | 2021/04/08 09:00 | Daniil Glinka v Jan Satral | 4-6,3-6 |
| ITF M15 St Petersburg | 2021/04/06 10:00 | Alexandr Binda v Jan Satral | 2-6,1-6 |
| ITF M15 Bratislava | 2021/03/11 12:10 | Jan Satral v Jurgen Briand | 6-7,6-4,2-6 |
| ITF M15 Bratislava | 2021/03/10 12:05 | Jan Satral v Lenny Hampel | 6-4,6-3 |
| ITF M15 Sharm El Sheikh | 2021/02/14 07:30 | Jan Satral v Marek Gengel | 2-6,2-6 |
| ITF M15 Monastir | 2021/04/29 11:20 | Mariano Kestelboim v Yuta Kawahashi | 1-6,1-6 |
| ITF M15 Monastir | 2021/04/27 09:55 | Mariano Kestelboim v Ervin H Eminefendic | 6-3,6-0 |
| ITF M15 Cordoba | 2021/04/10 14:30 | Gonzalo Lama v Mariano Kestelboim | 6-4,6-4 |
| ITF M15 Cordoba | 2021/04/08 13:00 | Benjamin Dhoe v Mariano Kestelboim | 2-6,1-6 |
| ITF M15 Cordoba | 2021/04/06 14:45 | Santiago De La Fuente v Mariano Kestelboim | 2-6,1-6 |
| ITF M15 Villa Maria | 2021/04/02 13:55 | Mariano Kestelboim v Hernan Casanova | 6-1,4-6,2-6 |
| ITF M15 Villa Maria | 2021/04/01 15:30 | Mariano Kestelboim v Benjamin Dhoe | 6-3,6-3 |
| ITF M15 Villa Maria | 2021/03/31 15:10 | Mariano Kestelboim v Franco Emanuel Egea | 6-1,6-4 |