Stadium: Court 5 Round: 62 Ground: Clay
| ITF M15 Opatija | 2024/03/17 12:00 | Yannick Penkner v Marcell Bartakovics | 5-7,3-6 |
| ITF M15 Rovinj | 2024/03/11 08:30 | Jan Dimitrijevic v Yannick Penkner | 6-4,4-6,10-5 |
| ITF M15 Porec | 2024/03/03 11:30 | Nikola Puntaric v Yannick Penkner | 3-6,6-3,10-5 |
| ITF M25 Hammamet | 2024/02/04 10:30 | Caspar Schuetze v Yannick Penkner | 6-4,6-1 |
| ITF M25 Hammamet | 2024/01/30 08:30 | Sergi Fita Juan v Yannick Penkner | 6-3,6-4 |
| ITF M15 Manacor | 2024/01/14 16:00 | Yannick Penkner v Nils Pottbecker | 4-6,3-6 |
| ITF M25 Madrid | 2023/09/10 13:00 | Pablo Manzano Lapuerta v Yannick Penkner | 6-4,7-6 |
| ITF M15 Kottingbrunn | 2023/08/13 12:00 | Attila Dominik Boros v Yannick Penkner | 6-0,6-3 |