Stadium: Court 2 Round: 62 Ground: Hardcourt outdoor
| ITF - M15 Opatija | 2021/03/21 08:00 | Filip Misolic v de Maio, Mauro | 6-7,6-3,10-7 |
| ITF - M15 Porec | 2021/03/10 10:50 | de Maio, Mauro v Alex Rybakov | 4-6,2-6 |
| ITF - M15 Porec | 2021/03/09 10:50 | Emesz, Benedikt v de Maio, Mauro | 7-6,4-6,3-10 |
| ITF - M15 Porec | 2021/03/08 14:00 | de Maio, Mauro v Domagoj Biljesko | 6-3,7-6 |
| ITF - M15 Porec | 2021/03/07 14:30 | Procopio, Alessandro v de Maio, Mauro | 2-6,6-4,8-10 |
| ITF - M15 Sharm El Sheikh | 2019/11/20 11:15 | de Maio, Mauro v Alexey Zakharov | 4-6,0-6 |
| ITF - M15 Sharm El Sheikh | 2019/11/19 09:25 | de Maio, Mauro v Larwig, Noel | 6-1,6-2 |
| ITF - M15 Sharm El Sheikh | 2019/11/18 10:30 | de Maio, Mauro v Papik, Tomas | 7-6,3-6,10-6 |
| ITF - M15 Monastir | 2021/04/07 11:45 | Mikula, Michal v Dembek, Michal | 6-7,6-7 |
| ITF - M15 Monastir | 2021/04/05 12:30 | Guy Orly Iradukunda v Mikula, Michal | 6-1,3-6,11-13 |
| ITF - M15 Monastir | 2021/04/05 08:00 | Rojas, O. v Mikula, Michal | 4-6,3-6 |
| ITF - M15 Monastir | 2021/04/04 09:00 | Luigi Castelletti v Mikula, Michal | 3-6,6-7 |
| ITF M15 Bratislava | 2021/03/02 09:00 | Mikalai Haliak v Mikula, Michal | 6-4,6-4 |
| ITF M15 Bratislava | 2021/03/01 12:00 | Radovan Michalik v Mikula, Michal | 2-6,1-6 |
| ITF M15 Nur-Sultan | 2021/02/09 04:00 | Brugnerotto, Marco v Mikula, Michal | 6-3,7-5 |
| ITF M15 Nur-Sultan | 2021/02/08 06:00 | Tasenkov, Vladislav v Mikula, Michal | 2-6,0-6 |