| Game |
| Result | Moves |
Year | Event/Locale | Opening |
| 651. P Ostojic vs I Jelen |
| ½-½ | 23 | 1981 | Pirc Memorial | C09 French, Tarrasch, Open Variation, Main line |
| 652. P Ostojic vs D Polajzer |
| ½-½ | 47 | 1981 | Pirc Memorial | B92 Sicilian, Najdorf, Opocensky Variation |
| 653. V Mencinger vs P Ostojic |
| 1-0 | 49 | 1981 | Pirc Memorial | B63 Sicilian, Richter-Rauzer Attack |
| 654. P Ostojic vs A Sznapik |
| ½-½ | 63 | 1981 | Pirc Memorial | B91 Sicilian, Najdorf, Zagreb (Fianchetto) Variation |
| 655. J Barle vs P Ostojic |
| ½-½ | 45 | 1981 | Pirc Memorial | B22 Sicilian, Alapin |
| 656. P Ostojic vs Forintos |
| ½-½ | 15 | 1981 | Pirc Memorial | C01 French, Exchange |
| 657. T Rakic vs P Ostojic |
| ½-½ | 81 | 1981 | Pirc Memorial | A43 Old Benoni |
| 658. Z Nikcevic vs P Ostojic |
| ½-½ | 52 | 1982 | YUG Team Cup-25 | A15 English |
| 659. P Ostojic vs Nenad Jovanovic |
| ½-½ | 43 | 1982 | YUG Team Cup-25 | B91 Sicilian, Najdorf, Zagreb (Fianchetto) Variation |
| 660. G Dizdar vs P Ostojic |
| 1-0 | 54 | 1982 | YUG Team Cup-25 | A44 Old Benoni Defense |
| 661. P Ostojic vs K Hulak |
| ½-½ | 29 | 1982 | YUG Team Cup-25 | B90 Sicilian, Najdorf |
| 662. S Kosanski vs P Ostojic |
| ½-½ | 51 | 1982 | YUG Team Cup-25 | B30 Sicilian |
| 663. Plachetka vs P Ostojic |
| ½-½ | 41 | 1982 | Miroslav Bakic Memorial | D38 Queen's Gambit Declined, Ragozin Variation |
| 664. P Ostojic vs D Indjic |
| 1-0 | 74 | 1982 | Miroslav Bakic Memorial | B60 Sicilian, Richter-Rauzer |
| 665. J Pokojowczyk vs P Ostojic |
| ½-½ | 45 | 1982 | Miroslav Bakic Memorial | B65 Sicilian, Richter-Rauzer Attack, 7...Be7 Defense, 9...Nxd4 |
| 666. P Ostojic vs D Strajnic |
| ½-½ | 46 | 1982 | Miroslav Bakic Memorial | C91 Ruy Lopez, Closed |
| 667. V Vaisman vs P Ostojic |
| ½-½ | 50 | 1982 | Miroslav Bakic Memorial | E11 Bogo-Indian Defense |
| 668. S Martinovic vs P Ostojic |
| 1-0 | 71 | 1982 | Miroslav Bakic Memorial | C77 Ruy Lopez |
| 669. P Ostojic vs Ivkov |
| ½-½ | 10 | 1982 | Miroslav Bakic Memorial | C42 Petrov Defense |
| 670. P Ostojic vs H Messing |
| ½-½ | 10 | 1982 | Miroslav Bakic Memorial | B31 Sicilian, Rossolimo Variation |
| 671. T Doljanin vs P Ostojic |
| 0-1 | 55 | 1982 | Miroslav Bakic Memorial | A44 Old Benoni Defense |
| 672. P Ostojic vs G A Kosanovic |
| 1-0 | 45 | 1982 | Miroslav Bakic Memorial | A48 King's Indian |
| 673. M Skoko vs P Ostojic |
| 1-0 | 43 | 1982 | Miroslav Bakic Memorial | B05 Alekhine's Defense, Modern |
| 674. P Ostojic vs J Zrnic |
| 1-0 | 42 | 1982 | Miroslav Bakic Memorial | C41 Philidor Defense |
| 675. P Peelen vs P Ostojic |
| 1-0 | 41 | 1984 | Amsterdam OHRA Group B | A07 King's Indian Attack |
Kibitzing
