| Game |
| Result | Moves |
Year | Event/Locale | Opening |
| 1. M Hebden vs J Parker |
 | 1-0 | 23 | 1989 | G&J | E17 Queen's Indian |
| 2. J Parker vs A D Martin |
| 1-0 | 62 | 1989 | 13th Lloyds Bank Masters Open | E94 King's Indian, Orthodox |
| 3. K Harandi vs J Parker |
| 1-0 | 41 | 1989 | 13th Lloyds Bank Masters Open | C91 Ruy Lopez, Closed |
| 4. C Zhu vs J Parker |
| 0-1 | 30 | 1990 | Wch U16 | A18 English, Mikenas-Carls |
| 5. M Al-Modiahki vs J Parker |
| 1-0 | 45 | 1990 | Wch U16 | C53 Giuoco Piano |
| 6. H Nutiu vs J Parker |
| 1-0 | 54 | 1990 | Wch U16 | B33 Sicilian |
| 7. J Parker vs Topalov |
| 0-1 | 46 | 1990 | Wch U16 | E21 Nimzo-Indian, Three Knights |
| 8. J Parker vs T Markowski |
| 1-0 | 41 | 1990 | Wch U16 | A57 Benko Gambit |
| 9. Y Marcus vs J Parker |
| 0-1 | 32 | 1990 | Wch U16 | C45 Scotch Game |
| 10. D Langier vs J Parker |
| ½-½ | 31 | 1990 | Wch U16 | C57 Two Knights |
| 11. J Parker vs M Jonker |
| ½-½ | 39 | 1990 | Wch U16 | A53 Old Indian |
| 12. J Parker vs D Dochev |
| 0-1 | 69 | 1990 | Wch U16 | A43 Old Benoni |
| 13. J Parker vs R Forster |
| 1-0 | 44 | 1990 | Wch U16 | E92 King's Indian |
| 14. P Cotton vs J Parker |
| 0-1 | 39 | 1990 | Wch U16 | B78 Sicilian, Dragon, Yugoslav Attack, 10.castle long |
| 15. R Tozer vs J Parker |
| 1-0 | 72 | 1990 | British Championship | D35 Queen's Gambit Declined |
| 16. S Cullip vs J Parker |
| 1-0 | 41 | 1990 | British Championship | B77 Sicilian, Dragon, Yugoslav Attack |
| 17. J Parker vs S Bibby |
| 1-0 | 29 | 1990 | British Championship | E92 King's Indian |
| 18. N Carton vs J Parker |
| ½-½ | 30 | 1990 | British Championship | B23 Sicilian, Closed |
| 19. J Parker vs S Brady |
| 1-0 | 41 | 1991 | Telecom op | A06 Reti Opening |
| 20. J Levitt vs J Parker |
| 1-0 | 40 | 1991 | Hastings op 53/598 | E87 King's Indian, Samisch, Orthodox |
| 21. J Parker vs Suba |
| 0-1 | 39 | 1991 | Dublin Telecom | E21 Nimzo-Indian, Three Knights |
| 22. R Tischbierek vs J Parker |
| 0-1 | 44 | 1991 | Hastings Challengers 1990/91 | B23 Sicilian, Closed |
| 23. J Parker vs D Norwood |
| 0-1 | 32 | 1991 | British Championship | A41 Queen's Pawn Game (with ...d6) |
| 24. J Parker vs R S McFarland |
| 1-0 | 39 | 1991 | British Championship | E71 King's Indian, Makagonov System (5.h3) |
| 25. A Hammond vs J Parker |
| 0-1 | 58 | 1991 | British Championship | D37 Queen's Gambit Declined |
Kibitzing
