| Game |
| Result | Moves |
Year |
Event/Locale | Opening |
| 1. Petrosian vs Kasparian |
 | 1-0 | 52 |
1946 |
Erevan (Armenia) | E69 King's Indian, Fianchetto, Classical Main line |
| 2. Petrosian vs Geller |
| 0-1 | 27 |
1949 |
Moscow ch-SU | E94 King's Indian, Orthodox |
| 3. Petrosian vs A Mokatsian |
| 1-0 | 31 |
1949 |
9th Armenian Championship | E90 King's Indian |
| 4. Petrosian vs G Borisenko |
| 1-0 | 59 |
1950 |
Ch URS | E76 King's Indian, Four Pawns Attack |
| 5. Petrosian vs Zagorovsky |
| 1-0 | 46 |
1951 |
Moscow | E62 King's Indian, Fianchetto |
| 6. Petrosian vs Kotov |
| 1-0 | 52 |
1951 |
Ch URS Moscow | E68 King's Indian, Fianchetto, Classical Variation, 8.e4 |
| 7. Petrosian vs Geller |
| ½-½ | 23 |
1951 |
USSR | E92 King's Indian |
| 8. Petrosian vs M Mukhitdinov |
| 1-0 | 44 |
1951 |
Tashkent m | E91 King's Indian |
| 9. Petrosian vs Geller |
| ½-½ | 20 |
1952 |
Saltsjobaden izt | E60 King's Indian Defense |
| 10. Petrosian vs Kotov |
| ½-½ | 19 |
1953 |
Zurich ct 28 | E67 King's Indian, Fianchetto |
| 11. Petrosian vs Lokvenc |
| 1-0 | 82 |
1953 |
USSR vs. Austria | E87 King's Indian, Samisch, Orthodox |
| 12. Petrosian vs Gligoric |
| 1-0 | 41 |
1953 |
Zurich | E87 King's Indian, Samisch, Orthodox |
| 13. Petrosian vs R Belkadi |
| 1-0 | 25 |
1954 |
Paris (France) | E87 King's Indian, Samisch, Orthodox |
| 14. Petrosian vs Suetin |
| 1-0 | 40 |
1954 |
Riga | E94 King's Indian, Orthodox |
| 15. Petrosian vs B Milic |
| 1-0 | 50 |
1954 |
Beograd | E87 King's Indian, Samisch, Orthodox |
| 16. Petrosian vs G Kluger |
| 1-0 | 54 |
1955 |
HUN-URS | E85 King's Indian, Samisch, Orthodox Variation |
| 17. Petrosian vs Pilnik |
| ½-½ | 42 |
1955 |
Goteborg m | E91 King's Indian |
| 18. Petrosian vs Bronstein |
| 0-1 | 36 |
1956 |
Amsterdam | E66 King's Indian, Fianchetto, Yugoslav Panno |
| 19. Petrosian vs Gligoric |
| 0-1 | 26 |
1956 |
Belgrad | E66 King's Indian, Fianchetto, Yugoslav Panno |
| 20. Petrosian vs Gurgenidze |
| 1-0 | 47 |
1956 |
Ch URS | E62 King's Indian, Fianchetto |
| 21. Petrosian vs Krogius |
| 1-0 | 41 |
1956 |
Ch URS | E94 King's Indian, Orthodox |
| 22. Petrosian vs V Shiyanovsky |
| 1-0 | 26 |
1957 |
Kiev | E69 King's Indian, Fianchetto, Classical Main line |
| 23. Petrosian vs Aronson |
| 1-0 | 68 |
1957 |
Ch URS | E92 King's Indian |
| 24. Petrosian vs Gurgenidze |
| ½-½ | 34 |
1957 |
Ch URS | E80 King's Indian, Samisch Variation |
| 25. Petrosian vs Taimanov |
| 1-0 | 42 |
1957 |
Ch URS | E80 King's Indian, Samisch Variation |
