| Martins, Jose Carlos Caetano1655 | 0-1 | Prado Acebo, Ines2142 | 3rd Guimaraes Chess Open | 2019 |
| Portela Peleteiro, A2375 | 1-0 | Martins, Jose Carlos Caetano1655 | 3rd Guimaraes Chess Open | 2019 |
| Waligora, Franciszek1802 | ½-½ | Martins, Jose Carlos Caetano1655 | 29th EY Open U14 2019 | 2019 |
| Martins, Jose Carlos Caetano1655 | 0-1 | Papidakis, Georgios1933 | 29th EY Open U14 2019 | 2019 |
| Martins, Jose Carlos Caetano1655 | 0-1 | Neumann, Filip1982 | 29th EY Open U14 2019 | 2019 |
| Djurovic, Peko2048 | ½-½ | Martins, Jose Carlos Caetano1655 | 29th EY Open U14 2019 | 2019 |
| Martins, Jose Carlos Caetano1707 | 0-1 | Fidalgo, Andre Neves2204 | Portugal Open 2019 | 2019 |
| Martins, Jose Carlos Caetano1679 | 0-1 | Sousa, Hugo Carneiro2014 | 2nd Guimaraes Chess Open | 2018 |
| Martins, Jose Carlos Caetano1679 | 0-1 | Represa Perez, Mireya2151 | 2nd Guimaraes Chess Open | 2018 |
| Martins, Jose Carlos Caetano1679 | 0-1 | Costa, Pa2191 | 2nd Guimaraes Chess Open | 2018 |
| Blum, Ge2028 | 1-0 | Martins, Jose Carlos Caetano1636 | Portugal Open Rapid 2018 | 2018 |
| Martins, Jose Carlos Caetano1544 | 0-1 | Ferreira, Hugo Miguel Da Costa2027 | V Xeque Mate ao Verao Op | 2017 |
| Andrade, B2019 | 1-0 | Martins, Jose Carlos Caetano1544 | 2nd Caparica Open 2017 | 2017 |
| Lopes, Joa2046 | 1-0 | Martins, Jose Carlos Caetano1544 | 2nd Caparica Open 2017 | 2017 |
| Martins, Jose Carlos Caetano1544 | ½-½ | Mendes, Modeste2003 | 2nd Caparica Open 2017 | 2017 |