Stadium: Court 4 Round: 26 Ground: Hardcourt indoor
| ITF M15 Grodzisk Mazowiecki | 2024/10/02 12:40 | Filip Pieczonka v Zachary Mintz | 6-1,6-1 |
| ITF M15 Sharm El Sheikh | 2024/09/25 14:00 | Filippo Moroni v Filip Pieczonka | 7-6,6-4 |
| ITF M15 Sharm El Sheikh | 2024/09/18 10:40 | Filip Pieczonka v Carlo Alberto Fossati | 6-3,6-3 |
| ITF M15 Szczawno | 2024/08/29 09:20 | Pawel Juszczak v Filip Pieczonka | 6-2,3-6,7-5 |
| ITF M15 Szczawno | 2024/08/28 07:55 | Filip Pieczonka v Jonas Kucera | 6-3,6-2 |
| ITF M25 Poznan | 2024/08/23 10:00 | Filip Pieczonka v Alec Beckley | 6-7,2-6 |
| ITF M25 Poznan | 2024/08/22 09:00 | Filip Pieczonka v Federico Bondioli | 6-2,7-5 |
| ITF M25 Poznan | 2024/08/20 07:55 | Hynek Barton v Filip Pieczonka | 2-6,2-6 |
| ITF M15 Grodzisk Mazowiecki | 2024/10/01 11:00 | Lasse Poertner v Liam Gavrielides | 6-4,6-4 |
| ITF M15 Trnava | 2024/09/24 11:00 | Yanis Ghazouani Durand v Lasse Poertner | 6-3,2-6,6-3 |
| ITF M15 Haren | 2024/09/05 13:00 | Lasse Poertner v Sidane Pontjodikromo | 3-6,0-6 |
| ITF M15 Haren | 2024/09/05 08:15 | Lasse Poertner v Noah Thurner | 2-6,6-1,6-3 |
| ITF M25 Wetzlar | 2024/07/30 13:45 | Lasse Poertner v Maxime Chazal | 3-6,2-6 |
| ITF M15 Metzingen | 2024/07/23 14:00 | Lasse Poertner v David Fix | 6-7,4-6 |
| ITF M15 Uslar | 2024/07/17 15:30 | Lasse Poertner v Elmar Ejupovic | 4-6,6-4,1-6 |
| ITF M25 Kassel | 2024/07/10 10:00 | Raphael Collignon v Lasse Poertner | 6-2,6-1 |