| Game |
| Result | Moves |
Year |
Event/Locale | Opening |
| 1. E Paoli vs G Valenti |
| 1-0 | 36 |
1974 |
Reggio Emilia 7475 17th | B95 Sicilian, Najdorf, 6...e6 |
| 2. G Porreca vs G Valenti |
| 1-0 | 26 |
1974 |
Cava de Tirreni | B90 Sicilian, Najdorf |
| 3. G Valenti vs E Paoli |
| ½-½ | 35 |
1975 |
Reggio Emilia 7576 | B89 Sicilian |
| 4. S Mariotti vs G Valenti |
| 1-0 | 40 |
1977 |
Roma (m/1) | A49 King's Indian, Fianchetto without c4 |
| 5. R Cosulich vs G Valenti |
| ½-½ | 38 |
1977 |
ITA-ch38 | E68 King's Indian, Fianchetto, Classical Variation, 8.e4 |
| 6. G Valenti vs Suetin |
| 0-1 | 46 |
1990 |
Vienna (Austria) | B47 Sicilian, Taimanov (Bastrikov) Variation |
| 7. G Valenti vs Bacrot |
| ½-½ | 28 |
1993 |
Cannes op | B01 Scandinavian |
| 8. Pavasovic vs G Valenti |
| ½-½ | 26 |
1995 |
Bled op 16th | B40 Sicilian |
| 9. V A Loginov vs G Valenti |
| 1-0 | 39 |
1999 |
Saint Vincent Open | E12 Queen's Indian |
| 10. Glek vs G Valenti |
| 1-0 | 39 |
1999 |
Saint Vincent Open | B40 Sicilian |
| 11. A Czebe vs G Valenti |
| 1-0 | 43 |
1999 |
FSIM B September | B12 Caro-Kann Defense |
| 12. M Godena vs G Valenti |
| 1-0 | 27 |
1999 |
Saint Vincent Open | B40 Sicilian |
| 13. L Quendro vs G Valenti |
| ½-½ | 49 |
2001 |
Trofeo Intel Pentium | E32 Nimzo-Indian, Classical |
| 14. M De Barberis vs G Valenti |
| 0-1 | 56 |
2001 |
21st Open | B40 Sicilian |
| 15. G Valenti vs J Pachow |
| 0-1 | 38 |
2001 |
FSIMA April | B32 Sicilian |
| 16. M Lanzani vs G Valenti |
| 1-0 | 27 |
2001 |
Trofeo Intel Pentium | A61 Benoni |
| 17. D Contin vs G Valenti |
| ½-½ | 37 |
2001 |
21st Open | A15 English |
| 18. G Valenti vs M Cebalo |
| 0-1 | 35 |
2001 |
Trofeo Intel Pentium | B32 Sicilian |
| 19. E Vancini vs G Valenti |
| ½-½ | 25 |
2001 |
21st Open | B22 Sicilian, Alapin |
| 20. M Nezar vs G Valenti |
| 1-0 | 52 |
2001 |
FSIMA April | B32 Sicilian |
| 21. G Valenti vs M Godena |
| 0-1 | 46 |
2001 |
Trofeo Intel Pentium | C47 Four Knights |
| 22. G Valenti vs M Pagnoncelli |
| 1-0 | 28 |
2001 |
21st Open | B77 Sicilian, Dragon, Yugoslav Attack |
| 23. M Lazic vs G Valenti |
| 0-1 | 35 |
2001 |
Trofeo Intel Pentium | A08 King's Indian Attack |
| 24. V Milov vs G Valenti |
| 1-0 | 30 |
2001 |
21st Open | E41 Nimzo-Indian |
| 25. G Valenti vs V Rajlich |
 | 0-1 | 35 |
2001 |
FSIMA April | B76 Sicilian, Dragon, Yugoslav Attack |