Stadium: Court 10 Round: 25 Ground: Clay
| ITF M15 Novi Sad | 2023/08/02 13:50 | Szymon Kielan v Stefan Popovic | 2-6,1-6 |
| ITF M15 Sofia | 2023/07/06 06:30 | Szymon Kielan v Andreja Petrovic | 6-3,6-3 |
| ITF M15 Sofia | 2023/07/04 07:00 | Federico Agustin Gomez v Szymon Kielan | 2-6,3-6 |
| ITF M15 Wroclaw | 2023/06/27 08:00 | Tyler Zink v Szymon Kielan | 6-3,6-1 |
| ITF M15 Monastir | 2023/04/19 11:10 | Shunsuke Nakagawa v Szymon Kielan | 6-4,6-1 |
| ITF M15 Monastir | 2023/04/13 08:30 | Szymon Kielan v Daniel Rodrigues | 2-6,2-6 |
| ITF M15 Monastir | 2023/04/12 08:30 | Szymon Kielan v David Perez Sanz | 7-6,6-3 |
| ITF M25 Trnava | 2023/03/28 13:25 | Szymon Kielan v Hynek Barton | 6-4,2-6,4-6 |
| ITF M15 Hyvinkaa | 2023/08/03 06:30 | Patrick Kaukovalta v Gabriele Pennaforti | 2-6,7-6,3-6 |
| ITF M15 Vejle | 2023/07/27 09:20 | Alec Deckers v Patrick Kaukovalta | 6-4,6-2 |
| ITF M15 Vejle | 2023/07/25 10:05 | Patrick Kaukovalta v Max Dahlin | 2-6,6-4,6-2 |
| Challenger Tampere | 2023/07/17 14:50 | Patrick Kaukovalta v Daniel Michalski | 3-6,6-7 |
| ITF M15 Vaasa | 2023/06/11 08:55 | Karl Friberg v Patrick Kaukovalta | 6-0,6-4 |
| ITF M15 Vaasa | 2023/06/10 08:40 | Jonathan Mridha v Patrick Kaukovalta | 3-6,5-7 |
| ITF M15 Vaasa | 2023/06/09 09:00 | Luca Giacomini v Patrick Kaukovalta | 4-6,3-6 |
| ITF M15 Vaasa | 2023/06/08 10:55 | Patrick Kaukovalta v Ben Jones | 6-4,6-2 |