Stadium: Court 4 Round: 44 Ground: Clay
| ITF M25 Poznan | 2023/08/20 10:30 | Mateusz Cislo v James Beaven | 6-4,6-3 |
| ITF M25 Bielsko Biala | 2023/08/13 09:30 | Marcel Politowicz v Mateusz Cislo | 6-7,6-1,10-4 |
| ITF M25 Lodz | 2023/08/07 07:30 | Filip Pieczonka v Mateusz Cislo | 6-0,6-1 |
| ITF M15 Wroclaw | 2023/06/25 09:00 | Mariano Tammaro v Mateusz Cislo | 6-1,6-3 |
| ITF M25 Poznan | 2022/08/21 13:00 | Mateusz Cislo v Bartlomiej Andrzejczak | 3-6,2-6 |
| ITF M25 Wroclaw | 2022/06/26 08:00 | Pascal Tylek v Mateusz Cislo | 6-2,6-4 |
| ITF M25 Poznan | 2021/08/22 08:00 | Leonardo Aboian v Mateusz Cislo | 6-0,6-0 |
| Polish National Tour | 2020/07/29 07:00 | Mateusz Cislo v Michal Dembek | 1-6,1-6 |
| ITF M25 Bielsko Biala | 2023/08/16 13:30 | Pijus Vaitiekunas v Alex M Pujolras | 2-6,1-6 |
| ITF M25 Bielsko Biala | 2023/08/14 11:30 | Andrea Meduri v Pijus Vaitiekunas | 4-6,6-4,7-10 |
| ITF M25 Bielsko Biala | 2023/08/14 10:30 | Mateusz Kulakowski v Pijus Vaitiekunas | 4-6,6-2,7-10 |
| ITF M25 Lodz | 2023/08/08 07:30 | Pijus Vaitiekunas v Wojciech Marek | 6-7,3-6 |
| ITF M25 Lodz | 2023/08/07 10:30 | Pijus Vaitiekunas v Marcel Dzielo | 6-3,6-0 |
| ITF M15 Hyvinkaa | 2023/07/31 07:00 | Pijus Vaitiekunas v Maxence Rivet | 3-6,4-6 |
| ITF M15 Monastir | 2023/06/18 08:30 | Pijus Vaitiekunas v Mikhail Gorokhov | 5-7,3-6 |
| ITF M15 Monastir | 2023/06/12 14:00 | Tiago Silva v Pijus Vaitiekunas | 6-7,6-3,10-5 |