| Game |
| Result | Moves |
Year |
Event/Locale | Opening |
| 1. T Reilly vs M Weeks |
| ½-½ | 22 |
1999 |
Cup Doeberl, Canberra (Australia) | E29 Nimzo-Indian, Samisch |
| 2. M Weeks vs L Sandler |
| 0-1 | 30 |
1999 |
Cup Doeberl, Canberra (Australia) | B40 Sicilian |
| 3. M Weeks vs D Gliksman |
| ½-½ | 47 |
1999 |
Cup Doeberl, Canberra (Australia) | C05 French, Tarrasch |
| 4. J Sarfati vs M Weeks |
| ½-½ | 22 |
1999 |
Australian Open | E41 Nimzo-Indian |
| 5. H Rachmadi vs M Weeks |
| 0-1 | 42 |
1999 |
Cup Doeberl, Canberra (Australia) | E32 Nimzo-Indian, Classical |
| 6. V Smirnov vs M Weeks |
| 0-1 | 58 |
1999 |
Cup Doeberl, Canberra (Australia) | A45 Queen's Pawn Game |
| 7. M Weeks vs N Wright |
 | 1-0 | 44 |
1999 |
Cup Doeberl, Canberra (Australia) | B40 Sicilian |
| 8. V Milov vs M Weeks |
| 1-0 | 40 |
1999 |
Australian Open | E41 Nimzo-Indian |
| 9. A Tsagarakis vs M Weeks |
| ½-½ | 28 |
1999 |
Cup Doeberl, Canberra (Australia) | A45 Queen's Pawn Game |
| 10. M Weeks vs A Caoili |
| 0-1 | 35 |
2000 |
Gold Coast Parkroyal op | B40 Sicilian |
| 11. G Lane vs M Weeks |
| 1-0 | 43 |
2001 |
39th Doeberl Cup | B32 Sicilian |
| 12. M Hamer vs M Weeks |
| 0-1 | 24 |
2005 |
Gibraltar Masters | A00 Uncommon Opening |
| 13. Carlsen vs M Weeks |
 | 1-0 | 41 |
2006 |
XXII Reykjavik Open | C95 Ruy Lopez, Closed, Breyer |
| 14. M Weeks vs P Gutierrez Castillo |
| 1-0 | 12 |
2006 |
XXII Open | C66 Ruy Lopez |
| 15. J Gunnarsson vs M Weeks |
| 1-0 | 26 |
2006 |
XXII Reykjavik Open | C50 Giuoco Piano |
| 16. Bradford vs M Weeks |
| ½-½ | 24 |
2007 |
Isle of Man International | E05 Catalan, Open, Classical line |
| 17. M Weeks vs S Mannion |
| 0-1 | 30 |
2007 |
Isle of Man International | C96 Ruy Lopez, Closed |
| 18. I Marks vs M Weeks |
| ½-½ | 21 |
2007 |
Isle of Man International | C81 Ruy Lopez, Open, Howell Attack |
| 19. M Weeks vs Michael Yeo |
| 1-0 | 32 |
2007 |
Isle of Man International | C73 Ruy Lopez, Modern Steinitz Defense |
| 20. M Weeks vs C Majer |
| ½-½ | 89 |
2007 |
Isle of Man International | B01 Scandinavian |
| 21. P Cafolla vs M Weeks |
| ½-½ | 33 |
2007 |
Isle of Man International | E20 Nimzo-Indian |
| 22. M Weeks vs B Heberla |
| 0-1 | 32 |
2007 |
Isle of Man International | B56 Sicilian |
| 23. A Zozulia vs M Weeks |
| 1-0 | 52 |
2007 |
Isle of Man International | C96 Ruy Lopez, Closed |
| 24. M Weeks vs B Boyle |
| 1-0 | 58 |
2008 |
Irish Championship | A40 Queen's Pawn Game |
| 25. M Weeks vs J Redmond |
| ½-½ | 41 |
2008 |
Irish Championship | C04 French, Tarrasch, Guimard Main line |