Stadium: Court 15 Round: 62 Ground: Clay
| ITF M25 Heraklion | 2023/11/30 13:00 | Pavlos Tsitsipas v Filip Krolo | 3-6,6-1,6-4 |
| ITF M25 Heraklion | 2023/11/29 09:10 | Filip Krolo v David Mizrahi | 6-4,6-7,7-6 |
| ITF M15 Heraklion | 2023/11/20 07:00 | Filip Krolo v Przemyslaw Michocki | 3-6,6-2,7-10 |
| ITF M25 Heraklion | 2023/11/12 12:00 | Jannik Maute v Filip Krolo | 6-1,7-5 |
| UTR Pro Zadar | 2023/10/22 12:35 | Janos Fekete v Filip Krolo | 6-1,6-3 |
| UTR Pro Zadar | 2023/10/19 08:38 | Filip Krolo v Cian Maguire | 6-2,4-6,4-6 |
| UTR Pro Zadar | 2023/10/18 07:30 | Filip Krolo v Domagoj Biljesko | 6-2,3-6,2-6 |
| UTR Pro Zadar | 2023/10/17 06:00 | Filip Krolo v Patrik Meszaros | 7-6,2-6,5-3 |
| ITF M15 Antalya | 2024/01/08 10:50 | Paulo Knippling v Razvan Baiant | 6-3,2-6,7-10 |
| ITF M25 Heraklion | 2023/11/12 10:30 | Paulo Knippling v Sasa Markovic | 5-7,5-7 |
| ITF M15 Monastir | 2023/09/10 09:30 | Paulo Knippling v Adam Jurajda | 2-6,2-6 |
| ITF M25 Oldenzaal | 2023/08/28 13:00 | Paulo Knippling v Luca Matteo Sobbe | 0-6,6-7 |
| ITF M25 Oldenzaal | 2023/08/27 14:30 | Freek Van Donselaar v Paulo Knippling | 7-5,3-6,4-10 |
| ITF M15 Meerbusch | 2023/04/25 11:00 | Piet Steveker v Paulo Knippling | 4-6,7-5,6-2 |
| ITF M15 Sharm El Sheikh | 2023/03/26 08:00 | Paulo Knippling v Adam Blecha | 0-6,3-6 |
| ITF M25 Monastir | 2023/02/05 08:30 | Samuel M Arjona v Paulo Knippling | 6-4,6-3 |