Stadium: Vilamoura 6 Round: 62 Ground: Hardcourt outdoor
| ITF - Quinta Do Lago M25 | 2023/03/07 10:30 | Nico Hornitschek v Stepan Pecak | 4-6,4-6 |
| ITF - Loule M25 | 2023/02/27 10:00 | Adria Soriano Barrera v Stepan Pecak | 6-2,6-1 |
| ITF - Loule M25 | 2023/02/26 10:00 | Stepan Pecak v Batiste Guerra | 6-2,5-7,10-8 |
| ITF - Faro M25 | 2023/02/19 10:00 | Guy Den Heijer v Stepan Pecak | 6-3,6-7,12-10 |
| ITF - Vila Real de Santo Antonio M25 | 2023/02/13 15:10 | Seydina Andre v Stepan Pecak | 6-4,6-3 |
| ITF - Vila Real de Santo Antonio M25 | 2023/02/05 10:00 | Glauco Pinheiro Da Cruz Junior v Stepan Pecak | 5-7,6-3,10-3 |
| ITF - Nussloch M25 | 2023/01/22 08:30 | Gabriel Matuszewski v Stepan Pecak | 6-2,6-2 |
| ITF - Bressuire M15 | 2023/01/15 13:35 | Stepan Pecak v Oscar Lacides | 4-6,3-6 |
| ITF - Quinta Do Lago M25 | 2023/03/05 16:00 | Pijus Vaitiekunas v Russell Henderson | 6-2,6-4 |
| ITF - Loule M25 | 2023/02/27 10:00 | Pijus Vaitiekunas v Timofey Stepanov | 4-6,2-6 |
| ITF - Loule M25 | 2023/02/26 10:00 | Peter Sychev v Pijus Vaitiekunas | 4-6,1-6 |
| ITF - Sharm El Sheikh M15 | 2023/02/20 08:00 | Pijus Vaitiekunas v Wishaya Trongcharoenchaikul | 1-6,4-6 |
| ITF - Sharm El Sheikh M15 | 2023/02/19 08:00 | Dennis Dragomirov v Pijus Vaitiekunas | 4-6,2-6 |
| ITF - Sharm El Sheikh M15 | 2023/02/13 08:00 | Pijus Vaitiekunas v Fares Zakaria | 4-6,0-6 |
| ITF - Sharm El Sheikh M15 | 2023/02/12 14:00 | Filip Gabriel Bara v Pijus Vaitiekunas | 1-6,1-6 |
| ITF - Heraklion M25 | 2022/11/22 10:25 | Karl Friberg v Pijus Vaitiekunas | 6-3,6-4 |