| Game |
| Result | Moves |
Year |
Event/Locale | Opening |
| 1. Ivkov vs Bobotsov |
| ½-½ | 26 |
1963 |
Havana | E62 King's Indian, Fianchetto |
| 2. Ivkov vs R Garcia |
 | 0-1 | 43 |
1964 |
Tel Aviv | E62 King's Indian, Fianchetto |
| 3. Ivkov vs Larsen |
| 1-0 | 38 |
1965 |
Zagreb | E62 King's Indian, Fianchetto |
| 4. Ivkov vs Bronstein |
| 1-0 | 38 |
1965 |
Zagreb | E62 King's Indian, Fianchetto |
| 5. Ivkov vs Kavalek |
| 1-0 | 42 |
1968 |
Amsterdam | E62 King's Indian, Fianchetto |
| 6. Ivkov vs K Klundt |
| 1-0 | 28 |
1968 |
Bamberg | E62 King's Indian, Fianchetto |
| 7. Ivkov vs R Bogdanovic |
| 1-0 | 33 |
1969 |
Jugoslavien | E62 King's Indian, Fianchetto |
| 8. Ivkov vs O Yepez |
| 1-0 | 57 |
1970 |
Caracas | E62 King's Indian, Fianchetto |
| 9. Ivkov vs I Nemet |
| 1-0 | 47 |
1970 |
Jugoslavien | E62 King's Indian, Fianchetto |
| 10. Ivkov vs Ujtumen |
| 1-0 | 38 |
1970 |
Palma de Mallorca | E62 King's Indian, Fianchetto |
