Stadium: CC Round: 25 Ground: Clay
| Challenger - Milaan | 2021/06/24 10:00 | Gian Marco Moroni v Orlando Luz | 6-3,6-4 |
| Challenger - Milaan | 2021/06/22 10:05 | Orlando Luz v Nino Serdarusic | 7-6,4-6,7-5 |
| Challenger - Milaan | 2021/06/21 09:00 | Evan Furness v Orlando Luz | 6-4,1-6,2-6 |
| Challenger - Milaan | 2021/06/20 12:55 | Nikolas Sanchez Izquierdo v Orlando Luz | 3-6,7-5,2-6 |
| Challenger - Forlì | 2021/06/16 09:30 | Gastao Elias v Orlando Luz | 6-4,7-6 |
| Challenger - Forlì | 2021/06/15 11:35 | Orlando Luz v Cem Ilkel | 7-5,3-6,7-5 |
| Challenger - Bratislava | 2021/06/07 08:30 | Vit Kopriva v Orlando Luz | 6-2,6-4 |
| Challenger - Bratislava | 2021/06/06 08:00 | Mohamed Aziz Dougaz v Orlando Luz | 5-7,6-1,4-6 |
| ITF M25 - Wrocław | 2021/06/29 08:00 | Alibek Kachmazov v Petr Michnev | 6-4,3-6,7-10 |
| ITF M25 - Wrocław | 2021/06/28 09:40 | Taiyo Yamanaka v Petr Michnev | 5-7,2-6 |
| ITF M25 - Wrocław | 2021/06/27 12:30 | Leon Hoeveler v Petr Michnev | 2-6,1-6 |
| ITF M15 - Skopje | 2021/06/08 07:30 | Petr Michnev v Leonid Sheyngezikht | 6-2,2-6,10-6 |
| ITF M15 - Skopje | 2021/06/07 10:00 | Petr Michnev v Mario Aleksic | 6-2,6-2 |
| ITF M15 - Skopje | 2021/06/03 08:00 | Miljan Zekic v Petr Michnev | 6-2,7-5 |
| ITF M15 - Skopje | 2021/06/02 08:00 | Ronan Joncour v Petr Michnev | 2-6,4-6 |
| ITF M15 - Skopje | 2021/06/01 09:30 | Petr Michnev v Boris Butulija | 6-3,6-2 |