Stadium: Court 1 Round: 54 Ground: Clay
| ITF M15 Bratislava | 2021/08/24 08:00 | Jakub Novak v Samuel Paulovcak | 6-4,6-4 |
| ITF M15 Bratislava | 2021/08/23 09:00 | Samuel Paulovcak v Isa Mammetgulyyev | 6-4,6-7,10-1 |
| ITF M25 Prostejov | 2021/08/16 09:35 | Daniel Paty v Samuel Paulovcak | 6-1,4-6,10-5 |
| ITF M25 Prostejov | 2021/08/15 08:00 | Samuel Paulovcak v Fred Olivier Schommer | 6-0,6-2 |
| ITF M25 Kottingbrunn | 2021/07/19 10:10 | Toby Martin v Samuel Paulovcak | 6-3,6-7,10-8 |
| ITF M25 Kottingbrunn | 2021/07/18 07:30 | Stefanos Sakellaridis v Samuel Paulovcak | 1-6,4-6 |
| ITF M25 Telfs | 2021/07/12 09:30 | Samuel Paulovcak v Daniel Paty | 4-6,6-4,7-10 |
| ITF M25 Telfs | 2021/07/11 09:00 | David Tomic v Samuel Paulovcak | 5-7,4-6 |
| ITF M15 Bratislava | 2021/08/23 09:00 | Samo Polakovic v Obrad Markovski | 5-7,3-6 |
| ITF M15 Bratislava | 2021/08/16 08:00 | Julian Cash v Samo Polakovic | 6-1,6-4 |
| ITF M15 Poprad | 2021/07/04 11:00 | Samo Polakovic v Leyton Rivera | 4-6,6-0,4-10 |
| ITF M15 Opatija | 2021/03/22 13:30 | Bozo Barun v Samo Polakovic | 6-4,6-2 |
| ITF M15 Opatija | 2021/03/21 13:00 | Samo Polakovic v Alen Rogic-Hadzalic | 6-3,2-6,13-11 |
| ITF M15 Bratislava | 2021/03/09 09:00 | Samo Polakovic v Milos Karol | 4-6,1-6 |
| ITF M15 Bratislava | 2021/03/08 15:00 | Dung Em Oliver Dao v Samo Polakovic | 4-6,3-6 |
| ITF M15 Loule | 2020/03/08 12:00 | Samo Polakovic v Maik Steiner | 1-6,0-6 |