| Game |
| Result | Moves |
Year |
Event/Locale | Opening |
| 1. F Clough vs D Ellison |
| 0-1 | 32 |
1959 |
BCF-ch | B05 Alekhine's Defense, Modern |
| 2. D Ellison vs E G Sergeant |
| 0-1 | 47 |
1959 |
BCF-ch | D60 Queen's Gambit Declined, Orthodox Defense |
| 3. P N Wallis vs D Ellison |
| 0-1 | 35 |
1959 |
BCF-ch | E67 King's Indian, Fianchetto |
| 4. D Ellison vs J M Soesan |
| ½-½ | 43 |
1959 |
BCF-ch | E47 Nimzo-Indian, 4.e3 O-O 5.Bd3 |
| 5. D A Curtis vs D Ellison |
| 0-1 | 62 |
1959 |
BCF-ch | D02 Queen's Pawn Game |
| 6. J H Beaty vs D Ellison |
| 1-0 | 60 |
1959 |
BCF-ch | A07 King's Indian Attack |
| 7. D Ellison vs A Thomas |
| 0-1 | 35 |
1959 |
BCF-ch | E10 Queen's Pawn Game |
| 8. F Parr vs D Ellison |
| 0-1 | 38 |
1959 |
BCF-ch | E80 King's Indian, Samisch Variation |
| 9. D Ellison vs R B Edwards |
 | 0-1 | 37 |
1959 |
BCF-ch | E75 King's Indian, Averbakh, Main line |
| 10. D Ellison vs K Lloyd |
| 0-1 | 35 |
1959 |
BCF-ch | A56 Benoni Defense |
| 11. D Ellison vs B H Wood |
 | 0-1 | 29 |
1959 |
BCF-ch | D32 Queen's Gambit Declined, Tarrasch |
| 12. Fischer vs D Ellison |
 | 1-0 | 28 |
1964 |
Cleveland sim | C11 French |
| 13. D Ellison vs C R Gurnhill |
 | 1-0 | 31 |
1966 |
BCF-ch Major open | C44 King's Pawn Game |
| 14. M H Horton vs D Ellison |
| 1-0 | 46 |
1967 |
BCF-ch | B76 Sicilian, Dragon, Yugoslav Attack |
| 15. T Thynne vs D Ellison |
| 0-1 | 35 |
1967 |
BCF-ch | A80 Dutch |
| 16. D Ellison vs M Basman |
| ½-½ | 28 |
1967 |
BCF-ch | B82 Sicilian, Scheveningen |
| 17. D Ellison vs J L Seppings |
| 0-1 | 53 |
1967 |
BCF-ch | C44 King's Pawn Game |
| 18. Hawson JB vs D Ellison |
| 0-1 | 28 |
1967 |
BCF-ch | A85 Dutch, with c4 & Nc3 |
| 19. C Gilbert vs D Ellison |
| 1-0 | 41 |
1967 |
BCF-ch | A81 Dutch |
| 20. P Markland vs D Ellison |
| ½-½ | 35 |
1967 |
BCF-ch | B25 Sicilian, Closed |
| 21. D Ellison vs M Haygarth |
| 0-1 | 60 |
1967 |
BCF-ch | C44 King's Pawn Game |
| 22. D Ellison vs W Tabakiernik |
 | 1-0 | 75 |
1967 |
BCF-ch | C44 King's Pawn Game |
| 23. D Ellison vs A Davie |
| 0-1 | 27 |
1967 |
BCF-ch | B95 Sicilian, Najdorf, 6...e6 |
| 24. D Ellison vs S Webb |
| 0-1 | 34 |
1967 |
BCF-ch | D15 Queen's Gambit Declined Slav |
| 25. D Ellison vs J Hardinge |
| 1-0 | 40 |
1969 |
Hastings Christmas Congress | B02 Alekhine's Defense |