Stadium: Court 3 Round: 27 Ground: Clay
| ITF M25 - Ricany | 2021/09/02 07:55 | Filip Duda v Marek Gengel | 3-6,3-6 |
| ITF M25 - Ricany | 2021/09/01 09:05 | Marek Gengel v Daniel Siniakov | 7-5,6-3 |
| Challenger - Prag | 2021/08/22 08:00 | Marek Gengel v Alex Rybakov | 5-7,1-6 |
| ITF M25 - Prostejov | 2021/08/18 07:55 | Alex Rybakov v Marek Gengel | 6-3,6-3 |
| ITF M25 - Prostejov | 2021/08/17 07:55 | Marek Gengel v Christopher Patzanovsky | 6-2,6-0 |
| Challenger - Prag | 2021/08/08 11:20 | Marek Gengel v Emilio Nava | 4-6,3-6 |
| ITF M25 - Grodzisk Mazowiecki | 2021/08/04 15:00 | Philip Bachmaier v Marek Gengel | 6-3,6-4 |
| ITF M15 - Castelo Branco | 2021/07/29 13:15 | Marek Gengel v Daniel Batista | 4-6,6-3,3-6 |
| ITF M25 - Ricany | 2021/09/02 07:55 | Yshai Oliel v Hernan Casanova | 6-3,6-3 |
| ITF M25 - Ricany | 2021/09/01 09:20 | Toby Alex Kodat v Yshai Oliel | 3-6,7-5,4-6 |
| ITF M25 - Poznan | 2021/08/25 13:10 | Michal Mikula v Yshai Oliel | 6-3,6-4 |
| ITF M25 - Bacau | 2021/08/22 07:50 | Yshai Oliel v Arthur Cazaux | 6-4,4-6,6-4 |
| ITF M25 - Bacau | 2021/08/21 08:00 | Dragos Nicolae Madaras v Yshai Oliel | 3-6,4-6 |
| ITF M25 - Bacau | 2021/08/20 10:00 | Oleksii Krutykh v Yshai Oliel | 1-6,3-6 |
| ITF M25 - Bacau | 2021/08/19 13:20 | Sebastian Gima v Yshai Oliel | 1-6,6-2,2-6 |
| ITF M25 - Bacau | 2021/08/18 09:05 | Juan Pablo Paz v Yshai Oliel | 3-6,7-6,3-6 |