Stadium: Court 6 Round: 62 Ground: Clay
| ITF M15 Koszalin | 2023/09/05 07:30 | Federico Marchetti v Pijus Vaitiekunas | 7-5,4-6,10-7 |
| ITF M25 Poznan | 2023/08/23 11:25 | Aleksandr Braynin v Pijus Vaitiekunas | 6-3,7-6 |
| ITF M25 Poznan | 2023/08/22 11:05 | Facundo Bermejo v Pijus Vaitiekunas | 6-2,3-6,7-10 |
| ITF M25 Poznan | 2023/08/21 11:30 | Mateusz Cislo v Pijus Vaitiekunas | 4-6,1-6 |
| 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 M15 Buschhausen | 2023/09/10 08:00 | Filip Krolo v Arthur Bonnaud | 6-7,6-7 |
| ITF M15 Bucharest | 2023/08/31 10:05 | Dan Alexandru Tomescu v Arthur Bonnaud | 6-2,6-1 |
| ITF M15 Bucharest | 2023/08/30 06:30 | Admir Kalender v Arthur Bonnaud | 1-6,2-6 |
| ITF M15 Bucharest | 2023/08/29 06:30 | Jakub Katuch v Arthur Bonnaud | 3-6,4-6 |
| ITF M25 Ystad | 2023/08/14 12:10 | Arthur Bonnaud v Saba George Nanobashvili | 6-2,6-7,7-10 |
| ITF M15 Eupen | 2023/08/09 15:15 | Jurriaan Bol v Arthur Bonnaud | 6-4,6-0 |
| ITF M15 Eupen | 2023/08/08 15:30 | Alen Moritz Hodzic v Arthur Bonnaud | 6-4,6-7,6-10 |
| ITF M15 Eupen | 2023/08/08 11:00 | Aloys J W Van Baal v Arthur Bonnaud | 3-6,1-6 |