| Game |
| Result | Moves |
Year | Event/Locale | Opening |
| 1. L Bregadze vs G O'Toole |
| 1-0 | 49 | 2002 | Wch U10 | D57 Queen's Gambit Declined, Lasker Defense |
| 2. G O'Toole vs S Meenakshi |
| 0-1 | 49 | 2004 | Gibraltar Masters | B06 Robatsch |
| 3. P A Williams vs G O'Toole |
 | 0-1 | 25 | 2004 | Gibraltar Masters | C89 Ruy Lopez, Marshall |
| 4. G O'Toole vs L Elamri |
| 1-0 | 37 | 2004 | Gibraltar Masters | C44 King's Pawn Game |
| 5. G O'Toole vs T Upton |
| 0-1 | 49 | 2004 | Gibraltar Masters | C56 Two Knights |
| 6. G O'Toole vs O Jackson |
| 0-1 | 31 | 2006 | Hastings 2006/07 | B22 Sicilian, Alapin |
| 7. D Fryer vs G O'Toole |
| 1-0 | 30 | 2006 | Hastings 2006/07 | C28 Vienna Game |
| 8. D L Haydon vs G O'Toole |
| 0-1 | 51 | 2006 | Hastings 2006/07 | C86 Ruy Lopez, Worrall Attack |
| 9. G O'Toole vs N Hutchinson |
| 0-1 | 35 | 2006 | Hastings 2006/07 | B10 Caro-Kann |
| 10. J Hickman vs G O'Toole |
| 0-1 | 58 | 2007 | Hastings 2006/07 | C84 Ruy Lopez, Closed |
| 11. G O'Toole vs J Humphreys |
| 0-1 | 25 | 2007 | Hastings 2006/07 | B22 Sicilian, Alapin |
| 12. P Goldsworthy vs G O'Toole |
| 1-0 | 29 | 2007 | Hastings 2006/07 | A14 English |
| 13. G O'Toole vs N Dennis |
| ½-½ | 57 | 2007 | Hastings 2006/07 | C02 French, Advance |
| 14. E Auckland vs G O'Toole |
| ½-½ | 11 | 2007 | Hastings 2006/07 | D37 Queen's Gambit Declined |
| 15. G O'Toole vs M Berchtenbreiter |
| ½-½ | 74 | 2007 | EU Union-ch U14 | B22 Sicilian, Alapin |
| 16. G O'Toole vs A Hagesaether |
| 0-1 | 32 | 2007 | Hastings 2007/08 | B10 Caro-Kann |
| 17. R Eames vs G O'Toole |
| 1-0 | 59 | 2007 | Hastings 2007/08 | D35 Queen's Gambit Declined |
| 18. G O'Toole vs J S Macrae |
| 1-0 | 29 | 2007 | Hastings 2007/08 | B10 Caro-Kann |
| 19. A Milnes vs G O'Toole |
| 0-1 | 50 | 2007 | Hastings 2007/08 | C39 King's Gambit Accepted |
| 20. G O'Toole vs E Gurbanzade |
| 0-1 | 27 | 2008 | Hastings 2007/08 | B22 Sicilian, Alapin |
| 21. S Fruteau vs G O'Toole |
| 1-0 | 32 | 2008 | Hastings 2007/08 | C85 Ruy Lopez, Exchange Variation Doubly Deferred (DERLD) |
| 22. G O'Toole vs T Kreiter |
| 1-0 | 46 | 2008 | Hastings 2007/08 | C42 Petrov Defense |
| 23. G Dickson vs G O'Toole |
| 0-1 | 38 | 2008 | Hastings 2007/08 | C39 King's Gambit Accepted |
| 24. G O'Toole vs G Lock |
| 0-1 | 36 | 2008 | Hastings 2007/08 | A96 Dutch, Classical Variation |
| 25. R Norinkeviciute vs G O'Toole |
| 0-1 | 35 | 2008 | Hastings 2007/08 | A26 English |
Kibitzing
