| Lachever, Diogo Freire1891 | 0-1 | Sanroman Costas, Mauro2123 | 4th Leca Chess Open 2025 | 2025 |
| Lachever, Diogo Freire1891 | 0-1 | Pandey, Srishti2202 | 4th Leca Chess Open 2025 | 2025 |
| Boeren, Jurriaan2159 | 1-0 | Lachever, Diogo Freire1852 | Maia Chess Open 2024 | 2024 |
| February, Jesse Nikki2011 | 0-1 | Lachever, Diogo Freire1852 | Maia Chess Open 2024 | 2024 |
| Lachever, Diogo Freire1852 | 0-1 | Lorente Melcon, Maximo2120 | Maia Chess Open 2024 | 2024 |
| Paiva, Henrique M A Albergaria2064 | ½-½ | Lachever, Diogo Freire1852 | Maia Chess Open 2024 | 2024 |
| Lachever, Diogo Freire1852 | 1-0 | Vinci, Francesco1532 | Maia Chess Open 2024 | 2024 |
| Rego, P2339 | 1-0 | Lachever, Diogo Freire1823 | 3rd Leca Chess Open 2024 | 2024 |
| Lachever, Diogo Freire1772 | 0-1 | Almeida, Joao Pedro Dias2006 | Queima das Fitas Open | 2024 |
| Mikhalevski, V2513 | 1-0 | Lachever, Diogo Freire1526 | Maia Chess Open 2023 | 2023 |
| Cereijo Suarez, Alejandro2101 | 1-0 | Lachever, Diogo Freire1526 | Maia Chess Open 2023 | 2023 |
| Lachever, Diogo Freire1536 | 0-1 | Monteiro, Paulo Alexandre G2090 | 10th Famalicao Open 2023 | 2023 |
| Lachever, Diogo Freire1345 | 0-1 | Veiga, Jose Francisco R P Neves2389 | Portugal Open Rapid 2022 | 2022 |
| Akhvlediani, Irakli2429 | 1-0 | Lachever, Diogo Freire1303 | 9th Famalicao Open 2022 | 2022 |