Stadium: PC3 Round: 25 Ground: Hardcourt outdoor
| Challenger Oeiras | 2024/01/05 12:00 | Thai-Son Kwiatkowski v Egor Gerasimov | 7-6,3-6,4-6 |
| Challenger Oeiras | 2024/01/04 15:00 | Thai-Son Kwiatkowski v Lorenzo Giustino | 6-4,6-4 |
| Challenger Oeiras | 2024/01/02 12:45 | Henrique Rocha v Thai-Son Kwiatkowski | 4-6,4-6 |
| Challenger Drummondville | 2023/11/16 16:35 | Thai-Son Kwiatkowski v James Duckworth | 1-6,7-6,3-6 |
| Challenger Drummondville | 2023/11/14 21:40 | Thai-Son Kwiatkowski v Giles Hussey | 7-6,0-6,7-5 |
| Challenger Knoxville | 2023/11/09 17:45 | Thai-Son Kwiatkowski v Aidan Mchugh | 6-0,4-6,3-6 |
| Challenger Knoxville | 2023/11/07 20:20 | Thai-Son Kwiatkowski v Strong Kirchheimer | 6-7,6-2,6-4 |
| Challenger Knoxville | 2023/11/06 15:00 | Thai-Son Kwiatkowski v Christian Harrison | 6-1,6-3 |
| Challenger Temuco | 2023/11/27 17:55 | Bruno Kuzuhara v Matheus Pucinelli De Almeida | 6-3,3-6,3-6 |
| ITF M15 Santo Domingo | 2023/11/20 13:30 | Facundo Mena v Bruno Kuzuhara | 1-6,0-6 |
| ITF M15 Santo Domingo | 2023/11/19 17:30 | Peter Bertran v Bruno Kuzuhara | 4-6,5-7 |
| ITF M15 Santo Domingo | 2023/11/17 16:15 | Henrik Wiersholm v Bruno Kuzuhara | 2-6,2-6 |
| ITF M15 Santo Domingo | 2023/11/16 15:00 | Enrique Pena v Bruno Kuzuhara | 3-6,2-6 |
| ITF M15 Santo Domingo | 2023/11/15 17:50 | Timofei Derepasko v Bruno Kuzuhara | 4-6,4-6 |
| ITF M15 Santo Domingo | 2023/11/13 14:00 | Facundo Mena v Bruno Kuzuhara | 5-7,5-7 |
| ITF M15 Santo Domingo | 2023/11/12 15:40 | Felix Corwin v Bruno Kuzuhara | 4-6,2-6 |