| Game |
| Result | Moves |
Year | Event/Locale | Opening |
| 1. P Ostojic vs D Rajkovic |
| 1-0 | 41 | 1975 | Vrnjacka Banja | B91 Sicilian, Najdorf, Zagreb (Fianchetto) Variation |
| 2. P Ostojic vs A Sznapik |
| ½-½ | 63 | 1981 | Pirc Memorial | B91 Sicilian, Najdorf, Zagreb (Fianchetto) Variation |
| 3. P Ostojic vs Nenad Jovanovic |
| ½-½ | 43 | 1982 | YUG Team Cup-25 | B91 Sicilian, Najdorf, Zagreb (Fianchetto) Variation |
| 4. P Ostojic vs J Quist |
| 1-0 | 40 | 1989 | Dutch Open | B91 Sicilian, Najdorf, Zagreb (Fianchetto) Variation |
| 5. P Ostojic vs A Istratescu |
| ½-½ | 59 | 1996 | Cappelle Open | B91 Sicilian, Najdorf, Zagreb (Fianchetto) Variation |
Kibitzing
