Stadium: Court 2 Round: 62 Ground: Hardcourt outdoor
| ITF M15 Torello | 2020/12/07 09:00 | Joan B B Isern v Luigi Castelletti | 6-4,6-4 |
| ITF M15 Torello | 2020/12/06 10:00 | Hans Albert Schubert v Luigi Castelletti | 4-6,3-6 |
| ITF M15 Bratislava | 2020/11/25 15:35 | Artem Dubrivnyy v Luigi Castelletti | 6-1,6-4 |
| ITF M15 Bratislava | 2020/11/24 09:00 | Yvo Panak v Luigi Castelletti | 6-0,6-3 |
| ITF M15 Bratislava | 2020/11/23 14:00 | Samuel Paulovcak v Luigi Castelletti | 4-6,4-6 |
| ITF M15 Tabarka | 2019/10/13 11:30 | Leonardo Catani v Luigi Castelletti | 7-6,6-2 |
| ITF M25 Santa Margherita | 2019/10/06 09:00 | Luigi Castelletti v Daniel Kossek | 6-2,5-7,4-10 |
| ITF M25 Santa Margherita | 2019/10/01 12:00 | Davide Pontoglio v Luigi Castelletti | 6-1,6-2 |
| ITF M15 Bratislava | 2020/11/25 08:55 | Michal Mikula v Alexis Canter | 3-6,1-6 |
| ITF M15 Bratislava | 2020/11/24 09:00 | Michal Mikula v Martin Dobry | 6-3,6-1 |
| ITF M15 Bratislava | 2020/11/23 12:00 | Michal Mikula v Janos Fekete | 7-5,6-3 |
| ITF M25 Poznan | 2020/08/25 10:00 | Michal Mikula v Adrian Oetzbach | 5-7,1-6 |
| ITF M25 Poznan | 2020/08/24 09:30 | Michal Mikula v Sergo Sikharulidze | 6-3,4-6,10-3 |
| Polish National Tour | 2020/08/20 14:00 | Piotr Pawlak v Michal Mikula | 3-6,7-6,7-6 |
| Polish National Tour | 2020/08/20 07:00 | Bartosz Wojnar v Michal Mikula | 4-6,4-6 |
| Polish National Tour | 2020/08/15 09:05 | Piotr Pawlak v Michal Mikula | 7-6,6-2 |