| Game |
| Result | Moves |
Year | Event/Locale | Opening |
| 1. Nunn vs J Cooper |
| 1-0 | 19 | 1972 | Glorney Cup | B99 Sicilian, Najdorf, 7...Be7 Main line |
| 2. J Cooper vs A Beliavsky |
| 0-1 | 53 | 1973 | Wch U20 prel-A | E93 King's Indian, Petrosian System |
| 3. A Beliavsky vs J Cooper |
 | 1-0 | 39 | 1973 | Wch U20 fin-A | B44 Sicilian |
| 4. O Rigaud vs J Cooper |
 | 0-1 | 5 | 1974 | Nice Olympiad qual-1 | C30 King's Gambit Declined |
| 5. J Cooper vs J Adamski |
| 1-0 | 28 | 1974 | Nice Olympiad qual-1 | E30 Nimzo-Indian, Leningrad |
| 6. A S Segal vs J Cooper |
| 1-0 | 29 | 1974 | Nice Olympiad qual-1 | D55 Queen's Gambit Declined |
| 7. J Cooper vs Petrosian |
| 0-1 | 49 | 1974 | Nice Olympiad qual-1 | E91 King's Indian |
| 8. J Cooper vs P M Jamieson |
| 1-0 | 36 | 1974 | Nice Olympiad qual-1 | E92 King's Indian |
| 9. J Bellon Lopez vs J Cooper |
| ½-½ | 41 | 1974 | Nice Olympiad Final-A | A14 English |
| 10. G Bordonada vs J Cooper |
| 1-0 | 37 | 1974 | Nice Olympiad Final-A | C69 Ruy Lopez, Exchange, Gligoric Variation |
| 11. J Cooper vs Parma |
| 0-1 | 34 | 1974 | Nice Olympiad Final-A | E31 Nimzo-Indian, Leningrad, Main line |
| 12. Csom vs J Cooper |
| 1-0 | 42 | 1974 | Nice Olympiad Final-A | B02 Alekhine's Defense |
| 13. J Cooper vs P Markland |
| 0-1 | 40 | 1974 | Nice Olympiad Final-A | A58 Benko Gambit |
| 14. H Kestler vs J Cooper |
| ½-½ | 15 | 1974 | Nice Olympiad Final-A | A14 English |
| 15. J Cooper vs Najdorf |
| 1-0 | 32 | 1974 | Nice Olympiad Final-A | A56 Benoni Defense |
| 16. H Ree vs J Cooper |
| 1-0 | 31 | 1974 | Nice Olympiad Final-A | E92 King's Indian |
| 17. L Liljedahl vs J Cooper |
| 0-1 | 30 | 1974 | Nice Olympiad Final-A | A01 Nimzovich-Larsen Attack |
| 18. J Cooper vs Lombardy |
| ½-½ | 58 | 1974 | Nice Olympiad Final-A | D50 Queen's Gambit Declined |
| 19. Nunn vs J Cooper |
| 1-0 | 35 | 1976 | Surrey | C50 Giuoco Piano |
| 20. M Truran vs J Cooper |
| ½-½ | 40 | 1976 | Varsity Oxford-Cambridge | E76 King's Indian, Four Pawns Attack |
| 21. J Padilla Liceaga vs J Cooper |
| 0-1 | 33 | 1976 | Haifa Olympiad | B05 Alekhine's Defense, Modern |
| 22. R W Smith vs J Cooper |
| 0-1 | 32 | 1976 | Haifa Olympiad | C35 King's Gambit Accepted, Cunningham |
| 23. J Cooper vs G Philippe |
| 0-1 | 51 | 1976 | Haifa Olympiad | D44 Queen's Gambit Declined Semi-Slav |
| 24. J Cooper vs M Dienavorian |
| 1-0 | 41 | 1976 | Haifa Olympiad | D15 Queen's Gambit Declined Slav |
| 25. Yanofsky vs J Cooper |
| ½-½ | 48 | 1976 | Haifa Olympiad | C95 Ruy Lopez, Closed, Breyer |
Kibitzing
