Stadium: Court 4 Round: 54 Ground: Clay
| ITF - M15 Telde | 2023/04/09 09:00 | Michael Zhu v David Naharro | 7-6,6-3 |
| ITF - M25 Reus | 2023/04/04 08:00 | Michael Zhu v Liam Gavrielides | 1-6,1-6 |
| ITF - M25 Reus | 2023/04/03 09:30 | Michael Zhu v Pere Prat Turro | 6-0,6-0 |
| ITF - M25 Reus | 2023/04/02 08:30 | Michael Zhu v Ian Luca Cervantes Tomas | 7-5,6-2 |
| ITF - M25 Portimao | 2023/03/15 10:00 | Michael Zhu v Goncalo Falcao | 3-6,3-6 |
| ITF - M25 Portimao | 2023/03/14 09:30 | Michael Zhu v Hillel Rousseau | 6-3,6-1 |
| ITF - M25 Portimao | 2023/03/13 12:50 | Michael Zhu v Asier Meneses Perny | 6-2,6-2 |
| ITF - M25 Quinta do Lago | 2023/03/10 15:45 | Aidan Mchugh v Michael Zhu | 6-2,6-1 |
| ITF - M15 Telde | 2023/04/09 09:00 | Yannick Penkner v Jack Karlsson Winstrand | 6-3,7-6 |
| ITF - M15 Porec | 2023/03/05 09:00 | Yannick Penkner v Fran Rakonic | 4-6,6-4,8-10 |
| ITF - M25 Antalya | 2023/02/05 07:00 | Alex Barrena v Yannick Penkner | 6-1,6-0 |
| ITF - M25 Maribor - Calificari | 2022/09/04 15:30 | Tim Heger v Yannick Penkner | 6-0,6-3 |
| ITF - M15 Bad Waltersdorf | 2022/08/22 07:00 | Yannick Penkner v Yvo Panak | 3-6,1-6 |
| ITF - M15 Bad Waltersdorf | 2022/08/21 09:00 | Yannick Penkner v Pietro Mugelli | 5-7,6-3,10-7 |
| ITF - M15 Warmbad-Villach | 2022/05/15 10:00 | Martin Benes v Yannick Penkner | 6-3,6-1 |
| ITF - M15 Antalya | 2022/05/08 07:00 | George Botezan v Yannick Penkner | 6-1,6-1 |