Stadium: Hard 17 Round: 44 Ground: Hardcourt outdoor
| ITF M15 Heraklion | 2023/10/16 07:00 | William Norton v Michalis Sakellaridis | 7-6,5-7,7-10 |
| ITF M15 Heraklion | 2023/10/15 07:00 | Lech Gontar v William Norton | 3-6,1-6 |
| ITF M25 Mendoza | 2023/10/01 12:00 | William Norton v Ayrton Andres Rodriguez | 3-6,3-6 |
| ITF M15 Buenos Aires | 2023/08/27 16:00 | Matias Riva v William Norton | 6-3,1-6,10-8 |
| ITF M15 Sao Paulo | 2023/08/23 13:55 | William Norton v Joao Vitor Goncalves Ceolin | 4-6,5-7 |
| ITF M15 Sao Paulo | 2023/08/22 17:20 | Ryan A Dos Santos v William Norton | 1-6,2-6 |
| ITF M15 Sao Paulo | 2023/08/21 14:00 | William Norton v Victor Bini | 6-4,6-3 |
| ITF M15 Monastir | 2023/06/12 13:00 | Bruno Oliveira v William Norton | 6-1,7-5 |
| ITF M15 Heraklion | 2023/10/18 08:10 | Ki Lung NG v Ioannis Kountourakis | 3-6,3-6 |
| ITF M15 Heraklion | 2023/10/17 06:30 | Adam Heinonen v Ki Lung NG | 5-7,4-6 |
| ITF M15 Heraklion | 2023/10/16 06:30 | Graham Maassen v Ki Lung NG | 2-6,4-6 |
| ITF M15 Monastir | 2023/10/09 08:00 | Jack Loge v Ki Lung NG | 6-2,6-3 |
| ITF M15 Monastir | 2023/10/08 08:00 | Ki Lung NG v Matei Cristian Onofrei | 3-6,6-2,10-2 |
| ITF M15 Monastir | 2023/10/01 10:00 | Ki Lung NG v Nazim Makhlouf | 6-4,6-3 |
| Davis Cup | 2023/09/17 08:15 | Ki Lung NG v Daniels Tens | 7-5,6-2 |
| ITF M25 Hong Kong | 2023/09/07 06:20 | Blake Mott v Ki Lung NG | 6-2,6-2 |