| Game |
| Result | Moves |
Year | Event/Locale | Opening |
| 1. M A Diaz Perez vs M Madrigal |
| 1-0 | 65 | 2014 | 49th Capablanca Mem Open I | B31 Sicilian, Rossolimo Variation |
| 2. M A Diaz Perez vs O Almeida Quintana |
| ½-½ | 27 | 2015 | 50th Capablanca Mem Open | B07 Pirc |
| 3. G Kjartansson vs M A Diaz Perez |
| ½-½ | 49 | 2015 | 50th Capablanca Mem Open | D10 Queen's Gambit Declined Slav |
| 4. M A Diaz Perez vs L Bruzon Batista |
| 0-1 | 47 | 2015 | 27th Carlos Torre Mem | C91 Ruy Lopez, Closed |
| 5. M A Diaz Perez vs J Cori |
| ½-½ | 51 | 2015 | 27th Carlos Torre Mem | B31 Sicilian, Rossolimo Variation |
| 6. M A Diaz Perez vs F La Rota |
| 1-0 | 45 | 2019 | 31st Carlos Torre Mem | A52 Budapest Gambit |
| 7. M A Diaz Perez vs O Almeida Quintana |
| ½-½ | 37 | 2019 | 31st Carlos Torre Mem | A41 Queen's Pawn Game (with ...d6) |
| 8. P R Lopez Padilla vs M A Diaz Perez |
| 0-1 | 79 | 2022 | VIII Iberoamerican Championship Mexico | A50 Queen's Pawn Game |
| 9. M A Diaz Perez vs W Alfaro |
| 1-0 | 36 | 2022 | VIII Iberoamerican Championship Mexico | B31 Sicilian, Rossolimo Variation |
| 10. P Rosales Campos vs M A Diaz Perez |
| ½-½ | 42 | 2022 | VIII Iberoamerican Championship Mexico | C48 Four Knights |
| 11. M A Diaz Perez vs R O Perez Garcia |
| ½-½ | 55 | 2022 | VIII Iberoamerican Championship Mexico | A41 Queen's Pawn Game (with ...d6) |
| 12. M Herrera Ortiz vs M A Diaz Perez |
| 0-1 | 70 | 2022 | VIII Iberoamerican Championship Mexico | C92 Ruy Lopez, Closed |
| 13. M A Diaz Perez vs A Fier |
| ½-½ | 25 | 2022 | VIII Iberoamerican Championship Mexico | B14 Caro-Kann, Panov-Botvinnik Attack |
| 14. C Albornoz Cabrera vs M A Diaz Perez |
| ½-½ | 44 | 2022 | VIII Iberoamerican Championship Mexico | C92 Ruy Lopez, Closed |
| 15. M A Diaz Perez vs J G Barria Santos |
| 1-0 | 35 | 2022 | VIII Iberoamerican Championship Mexico | D44 Queen's Gambit Declined Semi-Slav |
| 16. J G Cardoso Cardoso vs M A Diaz Perez |
| 1-0 | 55 | 2022 | VIII Iberoamerican Championship Mexico | C53 Giuoco Piano |
| 17. O Almeida Quintana vs M A Diaz Perez |
| 1-0 | 68 | 2022 | 58th ch-CUB | E54 Nimzo-Indian, 4.e3, Gligoric System |
| 18. M A Diaz Perez vs C Albornoz Cabrera |
| 0-1 | 47 | 2022 | 58th ch-CUB | D38 Queen's Gambit Declined, Ragozin Variation |
| 19. M A Diaz Perez vs R Pilarte |
| 1-0 | 43 | 2023 | Iberoamericano Championship | D45 Queen's Gambit Declined Semi-Slav |
| 20. D A Cabezas Solano vs M A Diaz Perez |
| 1-0 | 60 | 2023 | Iberoamericano Championship | A46 Queen's Pawn Game |
| 21. M A Diaz Perez vs P Pazos Gambarrotti |
| 1-0 | 51 | 2023 | Iberoamericano Championship | D38 Queen's Gambit Declined, Ragozin Variation |
| 22. M F Fernandez vs M A Diaz Perez |
| 0-1 | 53 | 2023 | Iberoamericano Championship | E32 Nimzo-Indian, Classical |
| 23. M A Diaz Perez vs S Duran Vega |
| 1-0 | 72 | 2023 | Iberoamericano Championship | B31 Sicilian, Rossolimo Variation |
| 24. M E Barboza Viquez vs M A Diaz Perez |
| 0-1 | 33 | 2023 | Iberoamericano Championship | B12 Caro-Kann Defense |
| 25. M A Diaz Perez vs D I Berdayes Ason |
| ½-½ | 88 | 2023 | Iberoamericano Championship | B15 Caro-Kann |
Kibitzing
