| Game |
| Result | Moves |
Year |
Event/Locale | Opening |
| 1. Panno vs Spassky |
| ½-½ | 36 |
1956 |
Amsterdam | D55 Queen's Gambit Declined |
| 2. B Malich vs Spassky |
| ½-½ | 20 |
1961 |
Moscow (Russia) | D59 Queen's Gambit Declined, Tartakower |
| 3. Smyslov vs Spassky |
 | ½-½ | 15 |
1962 |
14, Havana Cap mem | D58 Queen's Gambit Declined, Tartakower (Makagonov-Bondarevsky) Syst |
| 4. Portisch vs Spassky |
| ½-½ | 15 |
1962 |
Varna | D58 Queen's Gambit Declined, Tartakower (Makagonov-Bondarevsky) Syst |
| 5. Korchnoi vs Spassky |
| ½-½ | 31 |
1963 |
Leningrad tt | D50 Queen's Gambit Declined |
| 6. Larry Evans vs Spassky |
| ½-½ | 31 |
1964 |
Amsterdam-Wch | D59 Queen's Gambit Declined, Tartakower |
| 7. Najdorf vs Spassky |
| ½-½ | 22 |
1965 |
Santa Monica (1) | D58 Queen's Gambit Declined, Tartakower (Makagonov-Bondarevsky) Syst |
| 8. Gligoric vs Spassky |
| ½-½ | 17 |
1965 |
URS-JUG | D55 Queen's Gambit Declined |
| 9. Tal vs Spassky |
| ½-½ | 16 |
1966 |
Moskva tt | D55 Queen's Gambit Declined |
| 10. Petrosian vs Spassky |
 | ½-½ | 29 |
1966 |
Santa Monica (01) | D58 Queen's Gambit Declined, Tartakower (Makagonov-Bondarevsky) Syst |
| 11. Petrosian vs Spassky |
 | ½-½ | 50 |
1966 |
Petrosian-Spassky World Championship Match | D59 Queen's Gambit Declined, Tartakower |
| 12. Portisch vs Spassky |
 | 1-0 | 67 |
1967 |
Budapest | D58 Queen's Gambit Declined, Tartakower (Makagonov-Bondarevsky) Syst |
| 13. L Lengyel vs Spassky |
| ½-½ | 18 |
1967 |
Memorial M.Chigorin | D58 Queen's Gambit Declined, Tartakower (Makagonov-Bondarevsky) Syst |
| 14. Uhlmann vs Spassky |
 | 0-1 | 25 |
1967 |
Moscow | D58 Queen's Gambit Declined, Tartakower (Makagonov-Bondarevsky) Syst |
| 15. S Zhukhovitsky vs Spassky |
 | 0-1 | 44 |
1967 |
Sochi | D58 Queen's Gambit Declined, Tartakower (Makagonov-Bondarevsky) Syst |
| 16. B Malich vs Spassky |
| ½-½ | 23 |
1968 |
Olympiad | D55 Queen's Gambit Declined |
| 17. Najdorf vs Spassky |
| ½-½ | 21 |
1968 |
Lugano (ol) 6/628 | D59 Queen's Gambit Declined, Tartakower |
| 18. Gligoric vs Spassky |
| ½-½ | 20 |
1968 |
Palma | D55 Queen's Gambit Declined |
| 19. Larsen vs Spassky |
| ½-½ | 31 |
1968 |
ct(1/2) | D59 Queen's Gambit Declined, Tartakower |
| 20. Petrosian vs Spassky |
 | ½-½ | 31 |
1969 |
Petrosian-Spassky World Championship Rematch | D55 Queen's Gambit Declined |
| 21. Petrosian vs Spassky |
 | 1-0 | 50 |
1969 |
Petrosian-Spassky World Championship Rematch | D55 Queen's Gambit Declined |
| 22. Gligoric vs Spassky |
| ½-½ | 16 |
1969 |
YUG-URS | D59 Queen's Gambit Declined, Tartakower |
| 23. Petrosian vs Spassky |
 | ½-½ | 47 |
1969 |
Petrosian-Spassky World Championship Rematch | D55 Queen's Gambit Declined |
| 24. Uhlmann vs Spassky |
| ½-½ | 14 |
1971 |
Moscow Alekhine Mem | D58 Queen's Gambit Declined, Tartakower (Makagonov-Bondarevsky) Syst |
| 25. Z Vranesic vs Spassky |
| ½-½ | 26 |
1971 |
9th Canadian Open | D59 Queen's Gambit Declined, Tartakower |