| Game |
| Result | Moves |
Year |
Event/Locale | Opening |
| 1. Miles vs Speelman |
| 0-1 | 29 |
1970 |
Islington | B32 Sicilian |
| 2. A J Mestel vs Speelman |
| ½-½ | 28 |
1971 |
Hastings | B86 Sicilian, Fischer-Sozin Attack |
| 3. B Denman vs Speelman |
| ½-½ | 51 |
1973 |
ENG | B57 Sicilian |
| 4. L Edwards vs Speelman |
 | ½-½ | 43 |
1973 |
Eastbourne GBR ch | B24 Sicilian, Closed |
| 5. K Grillitsch vs Speelman |
| 0-1 | 57 |
1973 |
Schilde op U18 9th | B61 Sicilian, Richter-Rauzer, Larsen Variation, 7.Qd2 |
| 6. H Baumgartner vs Speelman |
| 0-1 | 24 |
1973 |
Schilde op U18 9th | B90 Sicilian, Najdorf |
| 7. M Diesen vs Speelman |
| 0-1 | 30 |
1973 |
Schilde op U18 9th | B52 Sicilian, Canal-Sokolsky (Rossolimo) Attack |
| 8. Wade vs Speelman |
 | 1-0 | 29 |
1973 |
ENG | B52 Sicilian, Canal-Sokolsky (Rossolimo) Attack |
| 9. B Carlier vs Speelman |
 | ½-½ | 49 |
1973 |
Schilde op U18 9th | B23 Sicilian, Closed |
| 10. A J Mestel vs Speelman |
 | ½-½ | 46 |
1974 |
ENG | B92 Sicilian, Najdorf, Opocensky Variation |
| 11. G Botterill vs Speelman |
 | 1-0 | 52 |
1974 |
ENG | B30 Sicilian |
| 12. D Mabbs vs Speelman |
| 0-1 | 30 |
1974 |
Clacton GBR ch | B57 Sicilian |
| 13. M Stean vs Speelman |
 | ½-½ | 37 |
1974 |
ENG | B39 Sicilian, Accelerated Fianchetto, Breyer Variation |
| 14. Karaklaic Nikola vs Speelman |
 | 0-1 | 30 |
1976 |
Robert Silk Tournament | B56 Sicilian |
| 15. M Orr vs Speelman |
| 0-1 | 28 |
1976 |
EU-ch U20 qual | B57 Sicilian |
| 16. Nunn vs Speelman |
| ½-½ | 13 |
1977 |
Hastings | B57 Sicilian |
| 17. A J Mestel vs Speelman |
| 0-1 | 23 |
1977 |
It (cat.10) | B56 Sicilian |
| 18. S Kagan vs Speelman |
| ½-½ | 58 |
1977 |
Hastings | B56 Sicilian |
| 19. Shamkovich vs Speelman |
| ½-½ | 31 |
1977 |
Hastings | B67 Sicilian, Richter-Rauzer Attack, 7...a6 Defense, 8...Bd7 |
| 20. R Meulders vs Speelman |
| 0-1 | 37 |
1978 |
Amsterdam zt | B67 Sicilian, Richter-Rauzer Attack, 7...a6 Defense, 8...Bd7 |
| 21. J Littlewood vs Speelman |
| ½-½ | 13 |
1978 |
Ayr British ch | B30 Sicilian |
| 22. Vasiukov vs Speelman |
| 1-0 | 41 |
1978 |
Hastings (England) | B56 Sicilian |
| 23. M Corden vs Speelman |
| 0-1 | 53 |
1978 |
Ayr British ch | B22 Sicilian, Alapin |
| 24. Balshan Amikan vs Speelman |
| 0-1 | 34 |
1978 |
Hastings | B40 Sicilian |
| 25. P Littlewood vs Speelman |
| ½-½ | 22 |
1978 |
Ayr British ch | B44 Sicilian |