Stadium: Court 4 Round: 25 Ground: Hardcourt outdoor
| ITF M15 Raanana | 2023/08/02 07:30 | Ron Ellouck v Alex Knaff | 1-6,2-6 |
| ITF M15 Raanana | 2023/08/01 07:00 | Luca Fantini v Alex Knaff | 3-6,6-7 |
| ITF M25 Esch/Alzette | 2023/07/23 13:00 | Alex Knaff v Marlon Vankan | 6-3,6-1 |
| ITF M25 Esch/Alzette | 2023/07/22 14:25 | Alex Knaff v Mikalai Haliak | 7-6,6-4 |
| ITF M25 Esch/Alzette | 2023/07/21 10:00 | Stefanos Sakellaridis v Alex Knaff | 1-6,1-6 |
| ITF M25 Esch/Alzette | 2023/07/20 10:35 | Arthur Nagel v Alex Knaff | 4-6,2-6 |
| ITF M25 Esch/Alzette | 2023/07/19 11:15 | Mayeul Darras v Alex Knaff | 1-6,2-6 |
| ITF M25 Esch/Alzette | 2023/07/13 10:00 | Kai Wehnelt v Alex Knaff | 6-7,7-6,7-6 |
| ITF M25 Anning | 2023/08/01 03:55 | Bang Shuo Yin v Zekai Li | 6-3,6-3 |
| ITF M25 Anning | 2023/07/31 06:40 | Jiaji Wang v Zekai Li | 4-6,2-6 |
| ITF M25 Anning | 2023/07/30 01:00 | Jiang Yi Qing v Zekai Li | 0-6,1-6 |
| ITF M15 Tianjin | 2023/06/14 04:00 | Bang Shuo Yin v Zekai Li | 6-3,6-4 |
| ITF M15 Tianjin | 2023/06/13 02:00 | Zekai Li v Yan Bai | 5-7,0-6 |
| ITF M15 Tianjin | 2023/06/12 06:55 | Zekai Li v Jiaji Wang | 6-3,6-3 |
| ITF M15 Tianjin | 2023/06/11 01:00 | Zekai Li v Zhao Zhao | 2-6,6-3,10-7 |
| ITF M25 Luzhou | 2023/06/06 04:10 | Zekai Li v Zhenxiong Dong | 7-6,4-6,5-7 |