| Game |
| Result | Moves |
Year |
Event/Locale | Opening |
| 1. P C Hoad vs P Markland |
| 1-0 | 50 |
1967 |
BCF-ch | A65 Benoni, 6.e4 |
| 2. S Webb vs P Markland |
 | 1-0 | 32 |
1967 |
BCF-ch | A48 King's Indian |
| 3. P Markland vs J R Phillips |
| 0-1 | 38 |
1967 |
BCF-ch | C78 Ruy Lopez |
| 4. P Markland vs Hawson JB |
| 1-0 | 34 |
1967 |
BCF-ch | B24 Sicilian, Closed |
| 5. P Markland vs D Ellison |
| ½-½ | 35 |
1967 |
BCF-ch | B25 Sicilian, Closed |
| 6. B Cafferty vs P Markland |
| ½-½ | 28 |
1967 |
BCF-ch | E97 King's Indian |
| 7. P Markland vs T Thynne |
| 1-0 | 26 |
1967 |
BCF-ch | C42 Petrov Defense |
| 8. F N Stephenson vs P Markland |
| 0-1 | 38 |
1967 |
BCF-ch | E73 King's Indian |
| 9. C Gilbert vs P Markland |
| 1-0 | 55 |
1967 |
BCF-ch | A49 King's Indian, Fianchetto without c4 |
| 10. P Markland vs A Ludgate |
| ½-½ | 27 |
1967 |
BCF-ch | C54 Giuoco Piano |
| 11. P Markland vs J L Seppings |
| ½-½ | 18 |
1967 |
BCF-ch | C56 Two Knights |
| 12. P Markland vs P Dussol |
| 1-0 | 16 |
1969 |
Glasgow | C56 Two Knights |
| 13. P Markland vs D Cox |
| 1-0 | 30 |
1969 |
Dublin | B09 Pirc, Austrian Attack |
| 14. C Campbell vs P Markland |
| ½-½ | 31 |
1969 |
Dublin | B33 Sicilian |
| 15. P Markland vs Portisch |
| ½-½ | 39 |
1970 |
Hastings 1970/71 | B09 Pirc, Austrian Attack |
| 16. Uhlmann vs P Markland |
| 1-0 | 28 |
1970 |
Hastings 1970/71 | E11 Bogo-Indian Defense |
| 17. Keene vs P Markland |
| ½-½ | 38 |
1970 |
Hastings 1970/71 | E16 Queen's Indian |
| 18. L P Burnett vs P Markland |
| ½-½ | 46 |
1971 |
Blackpool | A10 English |
| 19. P Markland vs R Byrne |
| ½-½ | 60 |
1971 |
Hastings 1970/71 | B22 Sicilian, Alapin |
| 20. Wade vs P Markland |
| ½-½ | 30 |
1971 |
Hastings 1970/71 | A30 English, Symmetrical |
| 21. P Markland vs Z Mestrovic |
 | 1-0 | 18 |
1971 |
Hastings 1970/71 | B00 Uncommon King's Pawn Opening |
| 22. P Markland vs Hort |
 | 1-0 | 30 |
1971 |
Hastings 1970/71 | B10 Caro-Kann |
| 23. Gligoric vs P Markland |
| ½-½ | 54 |
1971 |
Hastings 1970/71 | E43 Nimzo-Indian, Fischer Variation |
| 24. Korchnoi vs P Markland |
| 1-0 | 41 |
1971 |
Hastings 1971/72 | E44 Nimzo-Indian, Fischer Variation, 5.Ne2 |
| 25. A J Whiteley vs P Markland |
| ½-½ | 17 |
1971 |
Slater Young Masters | E36 Nimzo-Indian, Classical |