| Game |
| Result | Moves |
Year | Event/Locale | Opening |
| 1. J Gallagher vs I Wells |
| ½-½ | 27 | 1980 | Lloyds Bank U18 | E18 Queen's Indian, Old Main line, 7.Nc3 |
| 2. J Gallagher vs I Wells |
| 0-1 | 42 | 1980 | Jersey Lloyds Bank International | B83 Sicilian |
| 3. A Ashby vs J Gallagher |
| 0-1 | 36 | 1981 | Bristol op | B90 Sicilian, Najdorf |
| 4. N Davey vs J Gallagher |
| 1-0 | 25 | 1981 | Bristol op | B51 Sicilian, Canal-Sokolsky (Rossolimo) Attack |
| 5. J Gallagher vs I Wells |
| 0-1 | 58 | 1981 | SCCU U21 | E17 Queen's Indian |
| 6. D E Rumens vs J Gallagher |
| 1-0 | 32 | 1981 | Lewisham International | B21 Sicilian, 2.f4 and 2.d4 |
| 7. J Gallagher vs B Wiklund |
| 1-0 | 14 | 1981 | Lewisham International | B22 Sicilian, Alapin |
| 8. A D Martin vs J Gallagher |
| ½-½ | 18 | 1981 | Lewisham International | E70 King's Indian |
| 9. A Casa vs J Gallagher |
| 1-0 | 64 | 1981 | Lewisham International | B96 Sicilian, Najdorf |
| 10. J Gallagher vs B Leverett |
| 1-0 | 30 | 1981 | Lewisham International | C28 Vienna Game |
| 11. J Gallagher vs E Schiller |
| 1-0 | 45 | 1981 | Lewisham International | C28 Vienna Game |
| 12. R Hartoch vs J Gallagher |
| 1-0 | 47 | 1981 | Lewisham International | B06 Robatsch |
| 13. J G Nicholson vs J Gallagher |
| ½-½ | 57 | 1981 | Lewisham International | B90 Sicilian, Najdorf |
| 14. J Gallagher vs J Nykopp |
| ½-½ | 18 | 1981 | Lewisham International | B22 Sicilian, Alapin |
| 15. Plaskett vs J Gallagher |
| 1-0 | 25 | 1982 | Chichester | B96 Sicilian, Najdorf |
| 16. Plaskett vs J Gallagher |
| 1-0 | 34 | 1982 | Telford | B96 Sicilian, Najdorf |
| 17. N Bradbury vs J Gallagher |
| 1-0 | 21 | 1982 | Lewisham International | A40 Queen's Pawn Game |
| 18. J Fedorowicz vs J Gallagher |
| 1-0 | 37 | 1982 | Lewisham International | E83 King's Indian, Samisch |
| 19. J Gallagher vs M Ali |
| 1-0 | 24 | 1982 | Lewisham International | C15 French, Winawer |
| 20. J Gallagher vs M Pein |
| 1-0 | 41 | 1982 | Lewisham International | B08 Pirc, Classical |
| 21. J Gallagher vs C Crouch |
| 0-1 | 31 | 1982 | Lewisham International | B13 Caro-Kann, Exchange |
| 22. C D'Amore vs J Gallagher |
| ½-½ | 20 | 1983 | International Junior Tournament | A05 Reti Opening |
| 23. J Gallagher vs I Poor |
| ½-½ | 16 | 1983 | International Junior Tournament | B08 Pirc, Classical |
| 24. J Gallagher vs A Ferreira |
| 1-0 | 34 | 1983 | International Junior Tournament | B90 Sicilian, Najdorf |
| 25. B Gicev vs J Gallagher |
| ½-½ | 33 | 1983 | International Junior Tournament | B96 Sicilian, Najdorf |
Kibitzing
