| Campos, Otavio Moraes1636 | 0-1 | Souza, Ramon Santana De1876 | II Niteroi Chess Open | 2022 |
| Campos, Otavio Moraes1636 | 0-1 | Do Valle Cardoso, Lucas2162 | II Niteroi Chess Open | 2022 |
| Costa, Ricardo Santos1834 | 1-0 | Campos, Otavio Moraes1619 | 87th ch-BRA 2021 | 2021 |
| Campos, Otavio Moraes1619 | 0-1 | Baeta, M1906 | 87th ch-BRA 2021 | 2021 |
| Campos, Otavio Moraes1619 | 0-1 | Almeida, Tiago De1943 | 87th ch-BRA 2021 | 2021 |
| Cilento, Lucas Geraldo1952 | 1-0 | Campos, Otavio Moraes1619 | 87th ch-BRA 2021 | 2021 |
| Vicentin, Marcos Tadeu1961 | 1-0 | Campos, Otavio Moraes1619 | 87th ch-BRA 2021 | 2021 |
| Campos, Otavio Moraes1619 | 0-1 | Trevisan, Rodrigo2111 | 87th ch-BRA 2021 | 2021 |
| Domingues, Pedro Henrique Da Silv1901 | 1-0 | Campos, Otavio Moraes1672 | 1st Niteroi Chess Open | 2019 |
| Campos, Otavio Moraes1672 | 0-1 | Guimaraes, Artemis Pamela1958 | 1st Niteroi Chess Open | 2019 |
| Campos, Otavio Moraes1672 | 0-1 | Donoso Diaz, Sebastian2193 | 1st Niteroi Chess Open | 2019 |
| Bachmann, Ax2631 | 1-0 | Campos, Otavio Moraes1675 | Contaud Open 2019 | 2019 |
| Brienza, A1859 | 1-0 | Campos, Otavio Moraes1684 | 4th Floripa Open 2018 | 2018 |
| Mileski, Lucas De Souza1854 | 1-0 | Campos, Otavio Moraes1684 | 4th Floripa Open 2018 | 2018 |
| Brienza, A1902 | 1-0 | Campos, Otavio Moraes1724 | 3rd Floripa Open 2017 | 2017 |