Stadium: Court 4 Round: 62 Ground: Hardcourt outdoor
| ITF - M15 Monastir | 2023/10/01 10:00 | Ki Lung NG v Nazim Makhlouf | 6-4,6-3 |
| Coupe Davis | 2023/09/17 08:15 | Ki Lung NG v Daniel Tens | 7-5,6-2 |
| Hong Kong, Simples M-ITF-HKG-04A | 2023/09/07 06:20 | Blake Mott v Ki Lung NG | 6-2,6-2 |
| Hong Kong, Simples M-ITF-HKG-04A | 2023/09/06 02:00 | Ki Lung NG v Tsung-Hao Huang | 6-4,7-5 |
| Hong Kong, Simples M-ITF-HKG-04A | 2023/08/29 03:40 | Ki Lung NG v Takuya Kumasaka | 6-4,0-6,1-6 |
| ITF M25 Jakarta | 2023/08/16 03:30 | Ki Lung NG v Blake Mott | 2-6,2-6 |
| ITF M25 Jakarta | 2023/08/14 03:00 | Tegar A S Wibowo v Ki Lung NG | 6-2,3-6,7-10 |
| ITF M25 Jakarta Qual | 2023/08/13 02:25 | Giorgio Soemarno v Ki Lung NG | 5-7,1-6 |
| ITF - M15 Monastir | 2023/10/02 08:00 | Matei Cristian Onofrei v Edouard Villoslada | 6-7,4-6 |
| ITF - M15 Monastir | 2023/10/01 08:00 | Matei Cristian Onofrei v Umeoka, Yudai | 6-3,6-3 |
| ITF M15 Arad | 2023/09/25 09:30 | Mihai Razvan Marinescu v Matei Cristian Onofrei | 6-2,6-1 |
| ITF M15 Satu Mare | 2023/09/12 07:00 | Razvan Baiant v Matei Cristian Onofrei | 7-6,6-4 |
| ITF M15 Satu Mare | 2023/09/11 07:00 | Matei Cristian Onofrei v Csongor Hejjas | 6-0,6-4 |
| ITF M15 Satu Mare | 2023/09/10 07:00 | Matei Cristian Onofrei v David Gabor | 6-2,6-0 |
| Maribor, Singles Main, M-ITF-SLO-06A | 2023/09/06 11:55 | Matei Cristian Onofrei v Daniel Paty | 3-6,3-6 |
| Maribor, Singles Main, M-ITF-SLO-06A | 2023/08/30 12:00 | Alex Knaff v Matei Cristian Onofrei | 6-0,6-1 |