| Game |
| Result | Moves |
Year |
Event/Locale | Opening |
| 1. L Messam Sparks vs A Tucker |
| 0-1 | 31 |
2006 |
Hastings Chess Congress | B30 Sicilian |
| 2. L Messam Sparks vs M Van de Laar |
| 1-0 | 26 |
2006 |
Hastings Chess Congress | B50 Sicilian |
| 3. R Norinkeviciute vs L Messam Sparks |
| 1-0 | 25 |
2006 |
Hastings Chess Congress | A03 Bird's Opening |
| 4. M Weidman vs L Messam Sparks |
| ½-½ | 43 |
2006 |
Hastings Chess Congress | D10 Queen's Gambit Declined Slav |
| 5. L Messam Sparks vs A Wilson |
| ½-½ | 45 |
2006 |
Hastings Chess Congress | C05 French, Tarrasch |
| 6. J Snowden vs L Messam Sparks |
| 1-0 | 41 |
2006 |
Hastings Chess Congress | B75 Sicilian, Dragon, Yugoslav Attack |
| 7. A Pickersgill vs L Messam Sparks |
 | 1-0 | 49 |
2006 |
Hastings Chess Congress | B22 Sicilian, Alapin |
| 8. L Messam Sparks vs N Dennis |
| 1-0 | 31 |
2006 |
Hastings Chess Congress | B40 Sicilian |
| 9. K Tsatsalashvili vs L Messam Sparks |
| 1-0 | 26 |
2008 |
EU-ch U16 Girls 18th | E11 Bogo-Indian Defense |
| 10. D Ledger vs L Messam Sparks |
| 1-0 | 22 |
2010 |
British Championship | C32 King's Gambit Declined, Falkbeer Counter Gambit |
| 11. L Messam Sparks vs J Vrubl |
| 0-1 | 36 |
2010 |
British Championship | A45 Queen's Pawn Game |
| 12. L Messam Sparks vs R Almond |
| ½-½ | 36 |
2010 |
British Championship | D35 Queen's Gambit Declined |
| 13. I Henderson vs L Messam Sparks |
 | 1-0 | 56 |
2010 |
British Championship | E24 Nimzo-Indian, Samisch |
| 14. P Shaw vs L Messam Sparks |
| 1-0 | 30 |
2010 |
British Championship | A60 Benoni Defense |
| 15. L Messam Sparks vs M Grigoryan |
| 1-0 | 32 |
2010 |
4NCL | D07 Queen's Gambit Declined, Chigorin Defense |
| 16. L Ball vs L Messam Sparks |
| ½-½ | 39 |
2010 |
British Championship | B46 Sicilian, Taimanov Variation |
| 17. L Messam Sparks vs A Mayhew |
| 1-0 | 65 |
2010 |
British Championship | A45 Queen's Pawn Game |
| 18. L Messam Sparks vs J N Sugden |
| ½-½ | 30 |
2010 |
British Championship | B14 Caro-Kann, Panov-Botvinnik Attack |
| 19. L Messam Sparks vs R Freeman |
| ½-½ | 22 |
2010 |
British Championship | B07 Pirc |
| 20. L Messam Sparks vs F Becking |
| 0-1 | 29 |
2011 |
Tradewise Gibraltar | D31 Queen's Gambit Declined |
| 21. B A Smith vs L Messam Sparks |
| 0-1 | 32 |
2011 |
4NCL | D10 Queen's Gambit Declined Slav |
| 22. M Dougherty vs L Messam Sparks |
| 1-0 | 34 |
2011 |
Tradewise Gibraltar | D02 Queen's Pawn Game |
| 23. S Chevannes vs L Messam Sparks |
| ½-½ | 15 |
2011 |
4NCL | D02 Queen's Pawn Game |
| 24. M Schweizer vs L Messam Sparks |
| 1-0 | 31 |
2011 |
Tradewise Gibraltar | A07 King's Indian Attack |
| 25. L Messam Sparks vs C Summerscale |
| ½-½ | 28 |
2011 |
4NCL | D40 Queen's Gambit Declined, Semi-Tarrasch |