| Game |
| Result | Moves |
Year | Event/Locale | Opening |
| 1. Yahya Alhammadi Abdalla vs Y D Deng |
| 0-1 | 53 | 2016 | World Cadets U12 | D00 Queen's Pawn Game |
| 2. Y D Deng vs Y Tsesler |
| 1-0 | 30 | 2016 | World Cadets U12 | D52 Queen's Gambit Declined |
| 3. I Makoveev vs Y D Deng |
| 1-0 | 49 | 2016 | World Cadets U12 | B32 Sicilian |
| 4. Y D Deng vs T Kenbeilov |
| 1-0 | 28 | 2016 | World Cadets U12 | D11 Queen's Gambit Declined Slav |
| 5. A Palchuk vs Y D Deng |
| 0-1 | 29 | 2016 | World Cadets U12 | D37 Queen's Gambit Declined |
| 6. Y D Deng vs Y Tugstumur |
 | 0-1 | 76 | 2016 | World Cadets U12 | A58 Benko Gambit |
| 7. J Stevanovic vs Y D Deng |
| 1-0 | 19 | 2016 | World Cadets U12 | A29 English, Four Knights, Kingside Fianchetto |
| 8. Y D Deng vs Mikhail Yudin |
| ½-½ | 44 | 2016 | World Cadets U12 | A54 Old Indian, Ukrainian Variation, 4.Nf3 |
| 9. Derek Clasby vs Y D Deng |
| 0-1 | 28 | 2016 | World Cadets U12 | B32 Sicilian |
| 10. Y D Deng vs S Oberoi |
| 0-1 | 60 | 2016 | World Cadets U12 | D40 Queen's Gambit Declined, Semi-Tarrasch |
| 11. H V Grigoryan vs Y D Deng |
| 0-1 | 38 | 2016 | World Cadets U12 | B32 Sicilian |
| 12. Y D Deng vs Z Xu |
| 1-0 | 33 | 2018 | Chinese Chess League Division B | E14 Queen's Indian |
| 13. Y Hou vs Y D Deng |
| ½-½ | 27 | 2018 | Chinese Chess League Division B | E06 Catalan, Closed, 5.Nf3 |
| 14. Y D Deng vs F Chen |
| 0-1 | 36 | 2018 | Chinese Chess League Division B | D15 Queen's Gambit Declined Slav |
| 15. Y D Deng vs G Li |
| 0-1 | 53 | 2018 | Chinese Chess League Division B | D43 Queen's Gambit Declined Semi-Slav |
| 16. R Song vs Y D Deng |
| 1-0 | 40 | 2020 | FIDE Online Olympiad | D30 Queen's Gambit Declined |
| 17. Shuaau Muhammed vs Y D Deng |
| 0-1 | 30 | 2020 | FIDE Online Olympiad | B92 Sicilian, Najdorf, Opocensky Variation |
| 18. Y D Deng vs Wynn Zaw Htun |
| 0-1 | 29 | 2020 | FIDE Online Olympiad | E11 Bogo-Indian Defense |
| 19. A H Abdulgalil Saleh vs Y D Deng |
| 1-0 | 39 | 2020 | FIDE Online Olympiad | B53 Sicilian |
| 20. A Azahari vs Y D Deng |
| 1-0 | 64 | 2020 | FIDE Online Olympiad | B52 Sicilian, Canal-Sokolsky (Rossolimo) Attack |
| 21. Y D Deng vs Albert Njau |
| ½-½ | 68 | 2020 | FIDE Online Olympiad | E16 Queen's Indian |
| 22. Y D Deng vs B Thing |
| 1-0 | 61 | 2020 | FIDE Online Olympiad | D56 Queen's Gambit Declined |
| 23. J K Ndegwa vs Y D Deng |
| 1-0 | 12 | 2020 | FIDE Online Olympiad | B23 Sicilian, Closed |
| 24. Y D Deng vs Tupfah Khumnorkaew |
| 1-0 | 23 | 2020 | FIDE Online Olympiad | E87 King's Indian, Samisch, Orthodox |
| 25. S Kwon vs Y D Deng |
| 1-0 | 42 | 2020 | FIDE Online Olympiad | B52 Sicilian, Canal-Sokolsky (Rossolimo) Attack |
Kibitzing
