| Game |
| Result | Moves |
Year | Event/Locale | Opening |
| 1. J Kosakowski vs N Casadio |
| 1-0 | 31 | 2022 | World Junior Championship | C00 French Defense |
| 2. N Casadio vs R Porcu |
 | 1-0 | 21 | 2022 | World Junior Championship | A45 Queen's Pawn Game |
| 3. K Peyrer vs N Casadio |
| 1-0 | 60 | 2022 | World Junior Championship | A40 Queen's Pawn Game |
| 4. N Casadio vs Y Stolyarsky |
| ½-½ | 45 | 2022 | World Junior Championship | C55 Two Knights Defense |
| 5. G B Harshavardhan vs N Casadio |
| 1-0 | 48 | 2022 | World Junior Championship | D37 Queen's Gambit Declined |
| 6. N Casadio vs L Candian |
| 1-0 | 44 | 2022 | World Junior Championship | A45 Queen's Pawn Game |
| 7. H de Melo Lux vs N Casadio |
| 1-0 | 27 | 2022 | World Junior Championship | A14 English |
| 8. N Casadio vs E Di Benedetto |
| 0-1 | 33 | 2022 | World Junior Championship | D00 Queen's Pawn Game |
| 9. G Gov vs N Casadio |
| 1-0 | 32 | 2022 | World Junior Championship | C02 French, Advance |
| 10. N Casadio vs A Younes Alkhemeiri |
| 1-0 | 25 | 2022 | World Junior Championship | C55 Two Knights Defense |
| 11. A van der Merwe vs N Casadio |
| 1-0 | 29 | 2022 | World Junior Championship | C03 French, Tarrasch |
| 12. T Hoefelsauer vs N Casadio |
| 1-0 | 64 | 2023 | Spilimbergo Open | E62 King's Indian, Fianchetto |
| 13. N Casadio vs A Savanovic |
| 0-1 | 53 | 2023 | Spilimbergo Open | C50 Giuoco Piano |
| 14. N Casadio vs V Finek |
| 0-1 | 35 | 2024 | GRENKE Chess Open | B27 Sicilian |
| 15. T Stoyanov vs N Casadio |
| ½-½ | 32 | 2024 | Sardinia World Open A | A15 English |
| 16. N Casadio vs O Bronstein |
| 0-1 | 35 | 2024 | Sardinia World Open A | B90 Sicilian, Najdorf |
| 17. N Casadio vs G Lumachi |
| ½-½ | 44 | 2024 | Sardinia World Open A | B32 Sicilian |
| 18. N Casadio vs E Ohanyan |
| 0-1 | 43 | 2025 | World Junior Championship | C80 Ruy Lopez, Open |
| 19. J Comley vs N Casadio |
| ½-½ | 46 | 2025 | World Junior Championship | B22 Sicilian, Alapin |
| 20. N Casadio vs H Kaloki |
| 1-0 | 32 | 2025 | World Junior Championship | A22 English |
| 21. S Aswath vs N Casadio |
| 1-0 | 38 | 2025 | World Junior Championship | E67 King's Indian, Fianchetto |
| 22. N Casadio vs Vihaan Dumir |
| 1-0 | 54 | 2025 | World Junior Championship | A13 English |
| 23. R N Manon vs N Casadio |
| ½-½ | 58 | 2025 | World Junior Championship | C18 French, Winawer |
| 24. M Petkov vs N Casadio |
| 1-0 | 48 | 2025 | World Junior Championship | B90 Sicilian, Najdorf |
| 25. N Casadio vs D Zizic |
| 1-0 | 40 | 2025 | World Junior Championship | A18 English, Mikenas-Carls |
Kibitzing
