Stadium: Court 2 Round: 25 Ground: Hardcourt outdoor
| ITF M15 Heraklion | 2023/11/23 10:15 | Alex Knaff v Michael Zhu | 3-6,6-2,6-3 |
| ITF M15 Villena | 2024/03/01 11:00 | Giorgio Tabacco v Alex Knaff | 6-3,4-6,6-1 |
| ITF M15 Villena | 2024/02/29 13:40 | Georgii Kravchenko v Alex Knaff | 3-6,3-6 |
| ITF M15 Villena | 2024/02/27 10:50 | Edas Butvilas v Alex Knaff | 1-6,3-6 |
| ITF M15 Villena | 2024/02/21 11:00 | Alex Knaff v Mario G Fernandez | 6-4,6-7,3-6 |
| Challenger Glasgow | 2024/02/12 11:30 | Nicola Kuhn v Alex Knaff | 5-7,6-2,6-4 |
| Challenger Glasgow | 2024/02/11 16:25 | Nathan Ponwith v Alex Knaff | 3-6,3-6 |
| Davis Cup | 2024/02/03 18:35 | Nicolas Mejia v Alex Knaff | 6-2,6-3 |
| Davis Cup | 2024/02/02 19:35 | Adria Soriano Barrera v Alex Knaff | 4-6,6-2,4-6 |
| ITF M15 Monastir | 2024/02/22 10:20 | Michael Zhu v Matthew William Donald | 5-7,4-6 |
| ITF M15 Monastir | 2024/02/21 17:35 | Michael Zhu v Andrea Meduri | 7-5,1-6,6-4 |
| ITF M15 Monastir | 2024/02/12 13:00 | Michael Zhu v Taiyo Yamanaka | 4-6,3-6 |
| ITF M15 Monastir | 2024/02/12 08:00 | Michael Zhu v Niklas Waldner | 6-3,6-1 |
| ITF M15 Monastir | 2024/02/11 08:30 | Michael Zhu v Marco Berti | 6-2,6-0 |
| ITF M15 Monastir | 2024/02/03 15:00 | Michael Zhu v Egor Agafonov | 6-1,2-6,1-6 |
| ITF M15 Monastir | 2024/02/03 08:30 | Giorgio Tabacco v Michael Zhu | 1-6,4-6 |
| ITF M15 Monastir | 2024/01/31 10:45 | Michael Zhu v Mika Brunold | 4-6,6-2,6-0 |