| Lin, Chenyi1926 | ½-½ | Lai, Hong-Yi1789 | World Youth Open U18 2024 | 2024 |
| Lai, Hong-Yi1789 | ½-½ | Varela, Mateo1951 | World Youth Open U18 2024 | 2024 |
| Viana, Daniel Fernandes2045 | ½-½ | Lai, Hong-Yi1789 | World Youth Open U18 2024 | 2024 |
| Silva, Caio Henrique Angelico2126 | 1-0 | Lai, Hong-Yi1789 | World Youth Open U18 2024 | 2024 |
| Lai, Hong-Yi1789 | 1-0 | Silverio, Vitor Luis De Jesus2016 | World Youth Open U18 2024 | 2024 |
| Zelaya Aragon, Eros Ivan1909 | 1-0 | Lai, Hong-Yi1789 | World Youth Open U18 2024 | 2024 |
| Lai, Hong-Yi1789 | 1-0 | Rolandi Rodriguez, Dario1890 | World Youth Open U18 2024 | 2024 |
| Parrilla, Juan Jose1940 | 1-0 | Lai, Hong-Yi1789 | World Youth Open U18 2024 | 2024 |
| Lai, Hong-Yi1789 | 0-1 | Rodrigues Mota, Romulo Cardoso S2066 | World Youth Open U18 2024 | 2024 |
| Badacsonyi, Frankie2258 | 1-0 | Lai, Hong-Yi1789 | World Youth Open U18 2024 | 2024 |
| Lai, Hong-Yi1452 | 0-1 | Skreko, Igor2187 | World Youth Open U16 2023 | 2023 |
| Kosta, Kelvin1940 | ½-½ | Lai, Hong-Yi1452 | World Youth U16 Olympiad | 2023 |
| Lai, Hong-Yi1452 | 0-1 | Thogata, Randheer1934 | World Youth U16 Olympiad | 2023 |
| Grooten, Tommy1908 | ½-½ | Lai, Hong-Yi1452 | World Youth U16 Olympiad | 2023 |
| Candian, Lorenzo2108 | 1-0 | Lai, Hong-Yi1452 | World Youth U16 Olympiad | 2023 |