| Game |
| Result | Moves |
Year | Event/Locale | Opening |
| 1. H Erdogan vs E Grivas |
| 0-1 | 36 | 1985 | European Junior Championship 1985/86 | A56 Benoni Defense |
| 2. L B Hansen vs H Erdogan |
| 0-1 | 51 | 1985 | European Junior Championship 1985/86 | E10 Queen's Pawn Game |
| 3. H Erdogan vs M Piket |
| 0-1 | 63 | 1985 | European Junior Championship 1985/86 | E94 King's Indian, Orthodox |
| 4. G Calinescu vs H Erdogan |
| 1-0 | 52 | 1985 | European Junior Championship 1985/86 | A33 English, Symmetrical |
| 5. R Djurhuus vs H Erdogan |
| 0-1 | 51 | 1985 | European Junior Championship 1985/86 | B53 Sicilian |
| 6. H Erdogan vs A David |
| ½-½ | 51 | 1985 | European Junior Championship 1985/86 | A56 Benoni Defense |
| 7. P Kekki vs H Erdogan |
| 1-0 | 36 | 1985 | European Junior Championship 1985/86 | E10 Queen's Pawn Game |
| 8. H Erdogan vs K A Hynes |
| 1-0 | 37 | 1985 | European Junior Championship 1985/86 | D34 Queen's Gambit Declined, Tarrasch |
| 9. H Erdogan vs R Winsnes |
| 1-0 | 60 | 1985 | European Junior Championship 1985/86 | E94 King's Indian, Orthodox |
| 10. J Piket vs H Erdogan |
| 1-0 | 37 | 1985 | European Junior Championship 1985/86 | A65 Benoni, 6.e4 |
| 11. H Bruin vs H Erdogan |
| 1-0 | 136 | 1985 | European Junior Championship 1985/86 | A46 Queen's Pawn Game |
| 12. H Erdogan vs D Olafsson |
| 1-0 | 55 | 1985 | European Junior Championship 1985/86 | D32 Queen's Gambit Declined, Tarrasch |
| 13. M Schlosser vs H Erdogan |
| ½-½ | 38 | 1986 | European Junior Championship 1985/86 | D35 Queen's Gambit Declined |
| 14. I Bern vs H Erdogan |
| 1-0 | 33 | 1988 | Thessaloniki Olympiad | A19 English, Mikenas-Carls, Sicilian Variation |
| 15. H Erdogan vs A Kurtenkov |
| 1-0 | 31 | 1992 | Balkaniad | E20 Nimzo-Indian |
| 16. G Grigore vs H Erdogan |
| 1-0 | 51 | 1992 | Balkaniad | A60 Benoni Defense |
| 17. K Moutousis vs H Erdogan |
| ½-½ | 55 | 1992 | Balkaniad | B23 Sicilian, Closed |
| 18. H Erdogan vs I Nikolaidis |
| 1-0 | 74 | 1994 | Varna Balkaniad | E70 King's Indian |
| 19. B Mange vs H Erdogan |
| 1-0 | 72 | 1994 | Varna Balkaniad | A22 English |
| 20. H Erdogan vs B Badea |
| 0-1 | 40 | 1994 | Varna Balkaniad | E92 King's Indian |
| 21. D Kosic vs H Erdogan |
| 1-0 | 41 | 1994 | Varna Balkaniad | A45 Queen's Pawn Game |
| 22. H Erdogan vs A Kolev |
| ½-½ | 35 | 1994 | Varna Balkaniad | E25 Nimzo-Indian, Samisch |
| 23. H Erdogan vs A Georgiou |
| 0-1 | 51 | 1995 | Ankara Zonal | A52 Budapest Gambit |
| 24. Matulovic vs H Erdogan |
| ½-½ | 42 | 1995 | Ankara Zonal | B70 Sicilian, Dragon Variation |
| 25. H Erdogan vs E Grivas |
| 0-1 | 42 | 1995 | Ankara Zonal | A86 Dutch |
Kibitzing
