| Game |
| Result | Moves |
Year | Event/Locale | Opening |
| 1. F Silva vs V Diogo |
| 1-0 | 32 | 2001 | 43rd Tch-POR | A22 English |
| 2. P Dias vs V Diogo |
| 1-0 | 47 | 2001 | 43rd Tch-POR | D15 Queen's Gambit Declined Slav |
| 3. V Diogo vs C Carneiro |
| 1-0 | 53 | 2001 | 43rd Tch-POR | E61 King's Indian |
| 4. A Gaspar vs V Diogo |
| 0-1 | 34 | 2001 | 43rd Tch-POR | A11 English, Caro-Kann Defensive System |
| 5. J M Ribeiro vs V Diogo |
| 1-0 | 62 | 2001 | 43rd Tch-POR | D15 Queen's Gambit Declined Slav |
| 6. R Evangelista vs V Diogo |
| 1-0 | 69 | 2001 | 43rd Tch-POR | B17 Caro-Kann, Steinitz Variation |
| 7. A Rodrigues vs V Diogo |
| ½-½ | 16 | 2001 | 43rd Tch-POR | A00 Uncommon Opening |
| 8. V Diogo vs D Fernando |
| ½-½ | 47 | 2001 | POR-ch57 | B07 Pirc |
| 9. D Fernando vs V Diogo |
| 1-0 | 56 | 2005 | POR-ch | A16 English |
| 10. V Diogo vs G Tunik |
| 0-1 | 26 | 2008 | Cappelle Open | B43 Sicilian, Kan, 5.Nc3 |
| 11. P Jaracz vs V Diogo |
| ½-½ | 14 | 2008 | Cappelle Open | B90 Sicilian, Najdorf |
| 12. V Diogo vs A Zubarev |
| 0-1 | 23 | 2008 | Cappelle Open | B55 Sicilian, Prins Variation, Venice Attack |
| 13. J Cordovil vs V Diogo |
| 1-0 | 65 | 2009 | ch-POR | B01 Scandinavian |
| 14. J Ferreira vs V Diogo |
| ½-½ | 18 | 2009 | ch-POR | D15 Queen's Gambit Declined Slav |
| 15. V Diogo vs F Corrales Jimenez |
| 0-1 | 34 | 2010 | VII Open | A07 King's Indian Attack |
| 16. K Spraggett vs V Diogo |
| 1-0 | 38 | 2010 | VII Open | E71 King's Indian, Makagonov System (5.h3) |
| 17. R Pereira vs V Diogo |
| 0-1 | 25 | 2012 | TCh-POR Div 1 Final | B23 Sicilian, Closed |
| 18. M Hammes vs V Diogo |
| ½-½ | 55 | 2012 | TCh-POR Div 1 Final | D11 Queen's Gambit Declined Slav |
| 19. V Diogo vs J Padeiro |
| 0-1 | 75 | 2012 | TCh-POR Div 1 Final | A46 Queen's Pawn Game |
| 20. L Butkiewicz vs V Diogo |
| 1-0 | 38 | 2012 | TCh-POR Div 1 Final | B96 Sicilian, Najdorf |
| 21. V Diogo vs M Vassallo |
| ½-½ | 42 | 2012 | TCh-POR Div 1 Final | B08 Pirc, Classical |
| 22. V Diogo vs J Ferreira |
| 1-0 | 67 | 2014 | ch-POR | B45 Sicilian, Taimanov |
| 23. V Diogo vs J Ferreira |
| 0-1 | 40 | 2015 | ch-POR | B12 Caro-Kann Defense |
| 24. V Diogo vs A Ventura Sousa |
| 0-1 | 69 | 2016 | Portuguese Masters | C45 Scotch Game |
| 25. V Diogo vs A Ventura Sousa |
| 0-1 | 77 | 2016 | ch-POR | C50 Giuoco Piano |
Kibitzing
