Game |
| Result | Moves |
Year | Event/Locale | Opening |
1. R Antonio vs D Vella |
| 1-0 | 41 | 1996 | Yerevan Olympiad | B22 Sicilian, Alapin |
2. S Maduro vs D Vella |
| 1-0 | 43 | 2000 | Istanbul Olympiad | B84 Sicilian, Scheveningen |
3. S Maksimovic vs D Vella |
| 1-0 | 30 | 2002 | New Dolmen Open | A16 English |
4. D Vella vs N El-Haj |
| ½-½ | 22 | 2002 | New Dolmen Open | B18 Caro-Kann, Classical |
5. D Vella vs M Bengafer |
| 0-1 | 42 | 2002 | New Dolmen Open | B53 Sicilian |
6. J Lachaux vs D Vella |
| 1-0 | 35 | 2002 | New Dolmen Open | B22 Sicilian, Alapin |
7. D Vella vs M Labollita |
| 0-1 | 44 | 2002 | Bled Olympiad | B05 Alekhine's Defense, Modern |
8. D Vella vs D Lima |
| 0-1 | 35 | 2002 | Bled Olympiad | C65 Ruy Lopez, Berlin Defense |
9. D Laylo vs D Vella |
 | 1-0 | 30 | 2004 | Calvia Olympiad | A40 Queen's Pawn Game |
10. D Vella vs R Zelcic |
 | 0-1 | 43 | 2004 | Calvia Olympiad | B05 Alekhine's Defense, Modern |
11. D Chinasamy vs D Vella |
| 1-0 | 40 | 2004 | Calvia Olympiad | A03 Bird's Opening |
12. C Skehan vs D Vella |
| 0-1 | 35 | 2004 | Calvia Olympiad | D00 Queen's Pawn Game |
13. D Vella vs E Borigas |
| 0-1 | 50 | 2004 | Calvia Olympiad | C02 French, Advance |
14. C Theocharides vs D Vella |
| 1-0 | 49 | 2004 | Calvia Olympiad | A07 King's Indian Attack |
15. D Vella vs O Nakapunda |
| ½-½ | 21 | 2004 | Calvia Olympiad | B17 Caro-Kann, Steinitz Variation |
16. A Adedeji vs D Vella |
| 1-0 | 56 | 2004 | Calvia Olympiad | B76 Sicilian, Dragon, Yugoslav Attack |
17. D Vella vs C Soyez |
| 0-1 | 20 | 2008 | Cappelle Open | A07 King's Indian Attack |
18. D Rombaldoni vs D Vella |
| 1-0 | 51 | 2010 | Khanty-Mansiysk Olympiad | D12 Queen's Gambit Declined Slav |
19. D Fekadu vs D Vella |
| 1-0 | 40 | 2010 | Khanty-Mansiysk Olympiad | D10 Queen's Gambit Declined Slav |
20. D Vella vs M Chogdov |
| 0-1 | 25 | 2010 | Khanty-Mansiysk Olympiad | C05 French, Tarrasch |
21. J Gentilleau vs D Vella |
| ½-½ | 31 | 2010 | Khanty-Mansiysk Olympiad | B52 Sicilian, Canal-Sokolsky (Rossolimo) Attack |
22. D Vella vs I Kigigha |
| 0-1 | 43 | 2010 | Khanty-Mansiysk Olympiad | B10 Caro-Kann |
23. D Vella vs Moulaye Brahim Hemam |
| 0-1 | 74 | 2010 | Khanty-Mansiysk Olympiad | A07 King's Indian Attack |
24. R Tromp vs D Vella |
| ½-½ | 20 | 2010 | Khanty-Mansiysk Olympiad | D12 Queen's Gambit Declined Slav |
25. D Vella vs W Veer |
| 1-0 | 41 | 2010 | Khanty-Mansiysk Olympiad | C03 French, Tarrasch |