| Game |
| Result | Moves |
Year | Event/Locale | Opening |
| 1. Y Song vs T Lei |
| 0-1 | 47 | 2014 | TCh-CHN Division A | B23 Sicilian, Closed |
| 2. Y Song vs T Gabriadze |
| 1-0 | 20 | 2016 | World Cadets U12 | B12 Caro-Kann Defense |
| 3. B Assaubayeva vs Y Song |
 | 1-0 | 60 | 2016 | World Cadets U12 | E15 Queen's Indian |
| 4. Y Song vs X Wang |
| 1-0 | 57 | 2016 | World Cadets U12 | B76 Sicilian, Dragon, Yugoslav Attack |
| 5. Bat-Erdene Gandi vs Y Song |
| 0-1 | 30 | 2016 | World Cadets U12 | A07 King's Indian Attack |
| 6. Y Song vs A Hakobyan |
| 1-0 | 40 | 2016 | World Cadets U12 | C07 French, Tarrasch |
| 7. Y Song vs M Asadi |
| 0-1 | 58 | 2016 | World Cadets U12 | B42 Sicilian, Kan |
| 8. L Garifullina vs Y Song |
| 1-0 | 53 | 2016 | World Cadets U12 | B92 Sicilian, Najdorf, Opocensky Variation |
| 9. D Lomaia vs Y Song |
| 0-1 | 41 | 2016 | World Cadets U12 | B57 Sicilian |
| 10. Y Song vs M Lehaci |
| ½-½ | 27 | 2016 | World Cadets U12 | C05 French, Tarrasch |
| 11. B Altantuya vs Y Song |
| 1-0 | 39 | 2016 | World Cadets U12 | E34 Nimzo-Indian, Classical, Noa Variation |
| 12. Y Song vs E Mehmed |
| ½-½ | 24 | 2016 | World Cadets U12 | B83 Sicilian |
| 13. M C Huber vs Y Song |
| 1-0 | 71 | 2017 | World Junior Championship | E12 Queen's Indian |
| 14. Y Song vs A Sukovic |
| 0-1 | 61 | 2017 | World Junior Championship | B51 Sicilian, Canal-Sokolsky (Rossolimo) Attack |
| 15. J M Miciano vs Y Song |
| 0-1 | 50 | 2017 | World Junior Championship | B90 Sicilian, Najdorf |
| 16. Y Song vs Peter Urbanc |
| ½-½ | 45 | 2017 | World Junior Championship | B06 Robatsch |
| 17. A F Lopez Gonzalez vs Y Song |
| ½-½ | 59 | 2017 | World Junior Championship | A07 King's Indian Attack |
| 18. T Holtman vs Y Song |
| 1-0 | 59 | 2017 | World Junior Championship | B90 Sicilian, Najdorf |
| 19. Y Song vs M Milosevic |
| 0-1 | 55 | 2017 | World Junior Championship | B22 Sicilian, Alapin |
| 20. Y Song vs F Pavic |
| ½-½ | 50 | 2017 | World Junior Championship | B51 Sicilian, Canal-Sokolsky (Rossolimo) Attack |
| 21. Y De Block vs Y Song |
| ½-½ | 57 | 2017 | World Junior Championship | E11 Bogo-Indian Defense |
| 22. I Sesar vs Y Song |
| 0-1 | 36 | 2017 | World Junior Championship | E07 Catalan, Closed |
| 23. D Flores vs Y Song |
| 1-0 | 29 | 2018 | Dubai Open | A17 English |
| 24. Y Song vs T Sachdev |
| ½-½ | 37 | 2018 | Dubai Open | B41 Sicilian, Kan |
| 25. S Khademalsharieh vs Y Song |
| 1-0 | 69 | 2018 | Dubai Open | A17 English |
Kibitzing
