Stadium: Court 8 Round: 62 Ground: Hardcourt outdoor
| Challenger Yokohama | 2023/11/20 01:00 | Omar Jasika v Andrew Fenty | 6-3,3-6,7-5 |
| Challenger Yokohama | 2023/11/19 03:20 | Andrew Fenty v Ernesto Escobedo | 6-4,7-6 |
| Challenger Kobe | 2023/11/14 06:35 | Marc Polmans v Andrew Fenty | 6-2,7-5 |
| Challenger Kobe | 2023/11/13 01:30 | Yan Bai v Andrew Fenty | 6-4,3-6,4-6 |
| Challenger Matsuyama | 2023/11/05 02:45 | Egor Gerasimov v Andrew Fenty | 6-0,6-1 |
| ITF M15 Heraklion | 2023/10/25 06:30 | Sidane Pontjodikromo v Andrew Fenty | 6-1,6-7,6-0 |
| ITF M15 Heraklion | 2023/10/24 06:30 | Benjamin Pietri v Andrew Fenty | 0-6,6-4,3-10 |
| ITF M15 Heraklion | 2023/10/23 10:30 | Thomas Kostka v Andrew Fenty | 5-7,6-4,9-11 |
| German Championship | 2023/12/06 14:10 | Leopold Zima v Markus Malaszszak | 6-1,6-1 |
| ITF M15 Frankfurt Am Main | 2023/08/07 08:00 | Michael Agwi v Markus Malaszszak | 6-1,6-3 |
| ITF M25 Wetzlar | 2023/08/03 07:55 | Tim Handel v Markus Malaszszak | 6-3,6-1 |
| ITF M25 Wetzlar | 2023/08/01 13:10 | Markus Malaszszak v Jeremy Schifris | 6-3,6-4 |
| ITF M15 Metzingen | 2023/07/23 07:30 | Dawid Wisniewski v Markus Malaszszak | 3-6,1-6 |
| ITF M25 Marburg | 2023/07/03 08:00 | Markus Malaszszak v Anthony Genov | 3-6,6-7 |
| German Championship | 2022/12/08 12:00 | Markus Malaszszak v Lewie Lane | 3-6,2-6 |