Game |
| Result | Moves |
Year | Event/Locale | Opening |
1. Geller vs Spassky |
  | 1-0 | 39 | 1958 | USSR Championship | C95 Ruy Lopez, Closed, Breyer |
2. Tal vs Spassky |
  | 0-1 | 66 | 1965 | Spassky - Tal Candidates Final | C95 Ruy Lopez, Closed, Breyer |
3. Z Nilsson vs Spassky |
| ½-½ | 30 | 1966 | Havana Olympiad qual-1 | C95 Ruy Lopez, Closed, Breyer |
4. Yanofsky vs Spassky |
 | ½-½ | 19 | 1968 | Lugano Olympiad Final-A | C95 Ruy Lopez, Closed, Breyer |
5. F Martinez Ibrahim vs Spassky |
 | 0-1 | 31 | 1969 | San Juan | C95 Ruy Lopez, Closed, Breyer |
6. J Kaplan vs Spassky |
| ½-½ | 21 | 1969 | San Juan | C95 Ruy Lopez, Closed, Breyer |
7. R Byrne vs Spassky |
 | ½-½ | 25 | 1971 | Moscow | C95 Ruy Lopez, Closed, Breyer |
8. Fischer vs Spassky |
  | 1-0 | 56 | 1972 | Spassky - Fischer World Championship Match | C95 Ruy Lopez, Closed, Breyer |
9. Balashov vs Spassky |
| ½-½ | 31 | 1973 | Tallinn | C95 Ruy Lopez, Closed, Breyer |
10. Westerinen vs Spassky |
| 0-1 | 37 | 1973 | Tallinn | C95 Ruy Lopez, Closed, Breyer |
11. Keres vs Spassky |
| ½-½ | 31 | 1973 | FRG-ch International | C95 Ruy Lopez, Closed, Breyer |
12. V Ciocaltea vs Spassky |
| ½-½ | 25 | 1973 | FRG-ch International | C95 Ruy Lopez, Closed, Breyer |
13. W Hartston vs Spassky |
 | ½-½ | 40 | 1973 | European Team Championship | C95 Ruy Lopez, Closed, Breyer |
14. A Planinc vs Spassky |
 | ½-½ | 40 | 1973 | Amsterdam IBM | C95 Ruy Lopez, Closed, Breyer |
15. Balashov vs Spassky |
 | ½-½ | 35 | 1973 | Chigorin Memorial | C95 Ruy Lopez, Closed, Breyer |
16. A Hennings vs Spassky |
| 0-1 | 40 | 1973 | Chigorin Memorial | C95 Ruy Lopez, Closed, Breyer |
17. G Kuzmin vs Spassky |
 | ½-½ | 41 | 1973 | USSR Championship | C95 Ruy Lopez, Closed, Breyer |
18. R Byrne vs Spassky |
  | 0-1 | 56 | 1974 | Spassky - Byrne Candidates Quarterfinal | C95 Ruy Lopez, Closed, Breyer |
19. Kavalek vs Spassky |
| ½-½ | 43 | 1979 | Montreal | C95 Ruy Lopez, Closed, Breyer |
20. Kavalek vs Spassky |
| ½-½ | 21 | 1979 | Tilburg Interpolis | C95 Ruy Lopez, Closed, Breyer |
21. Romanishin vs Spassky |
 | 1-0 | 63 | 1979 | Tilburg Interpolis | C95 Ruy Lopez, Closed, Breyer |
22. Tal vs Spassky |
  | 1-0 | 44 | 1980 | Tilburg Interpolis | C95 Ruy Lopez, Closed, Breyer |
23. R Byrne vs Spassky |
| ½-½ | 25 | 1980 | Baden | C95 Ruy Lopez, Closed, Breyer |
24. Kavalek vs Spassky |
| ½-½ | 56 | 1982 | World Master Tournament | C95 Ruy Lopez, Closed, Breyer |
25. Tal vs Spassky |
| ½-½ | 18 | 1983 | Niksic | C95 Ruy Lopez, Closed, Breyer |