| May 16, 2026 | Bathula | 1–0 | Lee | Golders Green FIDE Rapidplay 16th May 2026 - Open | Sicilian Defense: Four Knights Variation | |
| May 16, 2026 | Lee | 0–1 | Keerthi Kumar | Golders Green FIDE Rapidplay 16th May 2026 - Open | Neo-Grünfeld Defense: Classical Variation, Original Defense | |
| May 16, 2026 | Radovanovic | 0–1 | Lee | Golders Green FIDE Rapidplay 16th May 2026 - Open | Slav Defense: Czech Variation, Classical System | |
| May 16, 2026 | Lee | 1–0 | Clemencon | Golders Green FIDE Rapidplay 16th May 2026 - Open | Zukertort Opening: Old Indian Attack | |
| May 16, 2026 | Lau | 1–0 | Lee | Golders Green FIDE Rapidplay 16th May 2026 - Open | Sicilian Defense: Alapin Variation | |
| May 16, 2026 | Lee | 1–0 | Acharya | Golders Green FIDE Rapidplay 16th May 2026 - Open | Queen's Gambit Declined: Three Knights Variation | |
| Mar 15, 2026 | Young | 0–1 | Lee | Round 11: Young, Daniel J - Lee, Yuk Hei | Semi-Slav Defense: Anti-Moscow Gambit | |
| Mar 15, 2026 | Lee | 0–1 | Carroll | Round 10: Lee, Yuk Hei - Carroll, Thomas | Philidor Defense: Lion Variation | |
| Mar 15, 2026 | Lee | 1–0 | Boganadham | Round 9: Lee, Yuk Hei - Boganadham, Ved Sudeep | Rapport-Jobava System | |
| Mar 15, 2026 | Sriram | 0–1 | Lee | Round 8: Sriram, Gautam - Lee, Yuk Hei | Sicilian Defense: Lasker-Dunne Attack | |
| Mar 15, 2026 | Mohammed Ishtiaq | 1–0 | Lee | Round 7: Mohammed Ishtiaq, Ali - Lee, Yuk Hei | Rapport-Jobava System | |
| Mar 14, 2026 | Lee | 0–1 | Sooraj M R | Round 6: Lee, Yuk Hei - Sooraj M R | Alekhine Defense: Four Pawns Attack | |
| Mar 14, 2026 | Lee | 0–1 | Lau | Round 5: Lee, Yuk Hei - Lau, Lut Yin Luke | Rapport-Jobava System | |
| Mar 14, 2026 | Milson | 0–1 | Lee | Round 4: Milson, Samuel A - Lee, Yuk Hei | Sicilian Defense: Four Knights Variation | |
| Mar 14, 2026 | Lee | 1–0 | Bakhtiyarov | Round 3: Lee, Yuk Hei - Bakhtiyarov, Kamronbek | Queen's Gambit Declined | |
| Mar 14, 2026 | Jackson | 1–0 | Lee | Round 2: Jackson, James P - Lee, Yuk Hei | Caro-Kann Defense: Advance Variation, Botvinnik-Carls Defense | |
| Mar 14, 2026 | Lee | 1–0 | Yu | Round 1: Lee, Yuk Hei - Yu, Robin | Slav Defense: Schlechter Variation | |
| Mar 7, 2026 | Lee | 0–1 | Pereslavtsev | English Youth Championships. Top boards per section. | King's Indian Attack: Symmetrical Defense | |
| Feb 1, 2026 | Lee | ½–½ | Kendall | South of England U18 | Queen's Gambit Accepted: Central Variation, McDonnell Defense | |
| Feb 1, 2026 | Lee | 1–0 | Kodukula | South of England U18 | French Defense: Rubinstein Variation, Blackburne Defense | |
| Feb 1, 2026 | Brown | ½–½ | Lee | South of England U18 | Italian Game: Classical Variation, Giuoco Pianissimo | |
| Jan 31, 2026 | Lee | ½–½ | Freeman | South of England U18 | English Opening: Symmetrical Variation | |
| Jan 31, 2026 | Chapman | 0–1 | Lee | South of England U18 | Sicilian Defense: Four Knights Variation, Exchange Variation | |
| Jan 31, 2026 | Lee | 1–0 | Sharma | South of England U18 | Italian Game: Classical Variation, Giuoco Pianissimo | |
| Jan 10, 2026 | Lee | 1–0 | Wang | Golders Green FIDE Rapidplay - January 2026 | Sicilian Defense: Closed, Traditional | |
| Jan 10, 2026 | Malinovskii | 1–0 | Lee | Golders Green FIDE Rapidplay - January 2026 | Sicilian Defense: Alapin Variation | |
| Jan 10, 2026 | Razhnou | 0–1 | Lee | Golders Green FIDE Rapidplay - January 2026 | English Opening: King's English Variation, Two Knights Variation | |
| Jan 10, 2026 | Lee | 1–0 | Ben-Nathan | Golders Green FIDE Rapidplay - January 2026 | Sicilian Defense: Closed, Traditional | |
| Jan 9, 2026 | Lee | ½–½ | Large | Golders Green FIDE Rapidplay - January 2026 | Sicilian Defense: Modern Variations | |
| Dec 7, 2025 | Ding | 0–1 | Lee | Round 10: Ding, Yiwen - Lee, Yuk Hei | Slav Defense: Exchange Variation | |
| Dec 7, 2025 | Shafi | 1–0 | Lee | Round 8: Shafi, Declan - Lee, Yuk Hei | Slav Defense: Modern Line | |
| Dec 6, 2025 | Lee | 0–1 | Haydon | Round 2: Lee, Yuk Hei - Haydon, David L | Italian Game: Classical Variation, Giuoco Pianissimo | |
| Nov 29, 2025 | Lee | 1–0 | Barbier-Ramaiah | Round 3: Lee, Yuk Hei - Barbier-Ramaiah, Rohan Theo | Scandinavian Defense: Portuguese Gambit, Banker Variation | |
| Nov 28, 2025 | Oscar Magdici | 0–1 | Lee | Round 6: Oscar Magdici - Lee, Yuk Hei | Sicilian Defense: Delayed Alapin Variation, with e6 | |
| Nov 28, 2025 | Lee | 1–0 | Patel | Round 5: Lee, Yuk Hei - Patel, Aashna | Caro-Kann Defense: Tartakower Variation | |
| Nov 28, 2025 | Santosh Kumar | 0–1 | Lee | Round 4: Santosh Kumar, Darsh - Lee, Yuk Hei | Sicilian Defense: Four Knights Variation | |
| Nov 28, 2025 | Bedi | 0–1 | Lee | Round 2: Bedi, Devina - Lee, Yuk Hei | Semi-Slav Defense: Botvinnik Variation | |
| Nov 28, 2025 | Lee | 1–0 | Wolfin | Round 1: Lee, Yuk Hei - Wolfin, Edward | Scandinavian Defense: Main Line | |
| Oct 12, 2025 | Lee | 1–0 | Pack | Round 9: Lee, Yuk Hei - Pack, Edgar | Caro-Kann Defense: Tartakower Variation | |
| Oct 12, 2025 | Efstathiou | ½–½ | Lee | Round 8: Efstathiou, James - Lee, Yuk Hei | Italian Game: Giuoco Pianissimo | |
| Oct 12, 2025 | Lee | ½–½ | De Silva | Round 7: Lee, Yuk Hei - De Silva, Sithun | Semi-Slav Defense | |
| Oct 12, 2025 | Van Hensbergen | 1–0 | Lee | Round 6: Van Hensbergen, Adri - Lee, Yuk Hei | Vienna Game: Vienna Gambit, Paulsen Attack | |
| Oct 11, 2025 | Lee | ½–½ | Freeman | Round 5: Lee, Yuk Hei - Freeman, Luke | Sicilian Defense: Closed | |
| Oct 11, 2025 | Chapman | ½–½ | Lee | Round 4: Chapman, Luke - Lee, Yuk Hei | Scotch Game: Potter Variation | |
| Oct 10, 2025 | Lee | ½–½ | Hazell | Round 3: Lee, Yuk Hei - Hazell, Peter | Sicilian Defense: Closed, Fianchetto Variation | |
| Oct 10, 2025 | Salman | 0–1 | Lee | Round 2: Salman, Haytham - Lee, Yuk Hei | Italian Game: Giuoco Pianissimo, Italian Four Knights Variation | |
| Oct 10, 2025 | Lee | 1–0 | Boganadham | Round 1: Lee, Yuk Hei - Boganadham, Ved Sudeep | Sicilian Defense: Closed | |
| May 31, 2025 | Lee | 0–1 | Brett | Round 9: Lee, Yuk Hei - Brett, Andrew R | Sicilian Defense: Closed | |
| May 30, 2025 | Sowray | 1–0 | Lee | Round 8: Sowray, Peter J - Lee, Yuk Hei | Queen's Pawn Game: Accelerated London System | |
| May 30, 2025 | Lee | 1–0 | Hutchinson | Round 7: Lee, Yuk Hei - Hutchinson, Paul A | Czech Defense | |
| May 29, 2025 | Payne | 0–1 | Lee | Round 6: Payne, Matthew J - Lee, Yuk Hei | Sicilian Defense: Closed | |
| May 28, 2025 | Lee | 0–1 | Verbytski | Round 5: Lee, Yuk Hei - Verbytski, Oleg | Sicilian Defense: Closed | |
| May 28, 2025 | Lee | 1–0 | Mork | Round 4: Lee, Yuk Hei - Mork, Peter | Caro-Kann Defense: Tartakower Variation | |
| May 27, 2025 | Badacsonyi | 1–0 | Lee | Round 3: Badacsonyi, Frankie - Lee, Yuk Hei | Slav Defense: Exchange Variation | |
| May 26, 2025 | Lee | 1–0 | Warner | Round 2: Lee, Yuk Hei - Warner, Nicholas | Caro-Kann Defense: Classical Variation, Spassky Variation | |
| May 26, 2025 | Hindol Ghosh | 1–0 | Lee | Round 1: Hindol Ghosh - Lee, Yuk Hei | Sicilian Defense: Lasker-Pelikan Variation, Sveshnikov Variation, Chelyabinsk Variation | |
| Mar 2, 2025 | Lee | ½–½ | Taylor | Round 11: Lee, Yuk Hei - Taylor, Robert K | Italian Game: Two Knights Defense, Modern Bishop's Opening | |
| Mar 2, 2025 | Lee | ½–½ | Naylor-Eade | Round 7: Lee, Yuk Hei - Naylor-Eade, Michael A | Italian Game: Classical Variation, Giuoco Pianissimo, with a6 | |
| Mar 2, 2025 | Lee | 0–1 | Sagues | Round 9: Lee, Yuk Hei - Sagues, Vincent | French Defense: Winawer Variation, Warsaw Variation | |
| Mar 2, 2025 | Waterfield | ½–½ | Lee | Round 8: Waterfield, Mark - Lee, Yuk Hei | Sicilian Defense: Scheveningen Variation, Modern Variation | |
| Mar 2, 2025 | Zajaczkowski | 0–1 | Lee | Round 10: Zajaczkowski, Marek - Lee, Yuk Hei | Sicilian Defense: Smith-Morra Gambit Deferred | |
| Mar 1, 2025 | Lee | * | Sarakauskas | Round 1: Lee, Yuk Hei - Sarakauskas, Gediminas | ? | |
| Mar 1, 2025 | Lee | 1–0 | Yoon | Round 3: Lee, Yuk Hei - Yoon, Jacob D | Caro-Kann Defense: Tartakower Variation | |
| Mar 1, 2025 | Lee | 0–1 | Tanmay Chopra | Round 5: Lee, Yuk Hei - Tanmay Chopra | Sicilian Defense: Closed, Traditional | |
| Mar 1, 2025 | Holmes | 0–1 | Lee | Round 2: Holmes, David P - Lee, Yuk Hei | Polish Opening | |
| Mar 1, 2025 | Fava | 1–0 | Lee | Round 4: Fava, Lorenzo - Lee, Yuk Hei | Nimzo-Larsen Attack: Classical Variation | |
| Mar 1, 2025 | Ewart | 0–1 | Lee | Round 6: Ewart, Thomas - Lee, Yuk Hei | English Opening: King's English Variation, Two Knights Variation, Reversed Dragon | |
| Sep 22, 2024 | Lee | 0–1 | Pai | 2024 UK Chess Challenge Terafinal Challengers U12 | Italian Game: Classical Variation, Giuoco Pianissimo | |
| Sep 22, 2024 | Lee | 0–1 | Ding | 2024 UK Chess Challenge Terafinal Challengers U12 | Queen's Indian Defense: Fianchetto Variation, Traditional Line | |
| Sep 22, 2024 | Keerthi Kumar | 1–0 | Lee | 2024 UK Chess Challenge Terafinal Challengers U12 | Italian Game: Giuoco Piano | |
| Sep 21, 2024 | Lee | 1–0 | Sisupalan | 2024 UK Chess Challenge Terafinal Challengers U12 | Italian Game: Classical Variation, Giuoco Pianissimo | |
| Sep 21, 2024 | Han | ½–½ | Lee | 2024 UK Chess Challenge Terafinal Challengers U12 | Ruy Lopez: Closed, Martinez Variation | |
| Sep 21, 2024 | Wang | ½–½ | Lee | 2024 UK Chess Challenge Terafinal Challengers U12 | Catalan Opening: Open Defense | |
| Aug 3, 2024 | Lee | ½–½ | Ratcliffe | Round 7: Lee, Yuk Hei - Ratcliffe, James | Sicilian Defense: Taimanov Variation, Normal Variation | |
| Aug 2, 2024 | Calvert | ½–½ | Lee | Round 6: Calvert, George - Lee, Yuk Hei | Scotch Game: Blumenfeld Attack | |
| Jul 31, 2024 | De Silva | 1–0 | Lee | Round 4: De Silva, Sithun - Lee, Yuk Hei | Caro-Kann Defense: Tartakower Variation | |
| Jul 29, 2024 | Pargan | 0–1 | Lee | Round 2: Pargan, Hasti - Lee, Yuk Hei | Italian Game: Classical Variation, Greco Gambit | |
| Jul 19, 2024 | Lee | 0–1 | Yu | Round 1: Lee, Yuk Hei - Yu, Rock | Sicilian Defense: O'Kelly Variation, Maróczy Bind | |
| Dec 1, 2024 | Lee | ½–½ | Lapidus | Round 4: Lee, Yuk Hei - Lapidus, Alexey M. | Sicilian Defense: Closed | |
| Dec 1, 2024 | Clery | ½–½ | Lee | Round 5: Clery, Liam - Lee, Yuk Hei | Vienna Game: Vienna Gambit, Paulsen Attack | |
| Nov 30, 2024 | Lee | ½–½ | Gupta | Round 2: Lee, Yuk Hei - Gupta, Aditya | Sicilian Defense: Closed | |
| Nov 30, 2024 | Ali Baran Ozdemir | 0–1 | Lee | Round 1: Ali Baran Ozdemir - Lee, Yuk Hei | Ruy Lopez: Exchange Variation, King's Bishop Variation | |
| Nov 30, 2024 | Frydman-Orsteen | 0–1 | Lee | Round 3: Frydman-Orsteen, Oscar - Lee, Yuk Hei | Sicilian Defense: Alapin Variation, Smith-Morra Declined | |
| Aug 1, 2024 | Lee | ½–½ | Gunarathne | Round 5: Lee, Yuk Hei - Gunarathne, Senith Thenula | Sicilian Defense: Closed, Traditional | |
| Jul 30, 2024 | Lee | 1–0 | Konara | Round 3: Lee, Yuk Hei - Konara, Seha | Italian Game: Classical Variation, Giuoco Pianissimo | |
| Sep 9, 2023 | Lukhi | ½–½ | Lee | 2023 UK Chess Challenge Terafinal Challengers U12 | Queen's Pawn Game: London System | |
| Jul 28, 2023 | Richmond | 1–0 | Lee | British Championships: Junior Under 12 | Vienna Game: Vienna Gambit, Main Line | |
| Jul 26, 2023 | Lee | 0–1 | Kendall | British Championships: Junior Under 12 | French Defense: Steinitz Variation, Boleslavsky Variation | |
| Jul 25, 2023 | Lee | 0–1 | Sefton | British Championships: Junior Under 12 | French Defense: Steinitz Variation, Boleslavsky Variation | |
| — | Lee | 1–0 | Ranasinghe | Round 1: Lee, Yuk Hei - Ranasinghe, R A Chaniru Chanudika | Sicilian Defense: Closed | |
| — | Lee | ½–½ | Dissanayake | Round 2: Lee, Yuk Hei - Dissanayake, Sathsara | Sicilian Defense: Closed | |
| — | Lee | ½–½ | Bakhtiyarov | Round 3: Lee, Yuk Hei - Bakhtiyarov, Kamronbek | Petrov's Defense: French Attack | |
| — | Lee | ½–½ | Brown | Round 4: Lee, Yuk Hei - Brown, Tom | Caro-Kann Defense: Karpov Variation | |
| — | Lee | 0–1 | Ofeni | Round 5: Lee, Yuk Hei - Ofeni, Joel | Sicilian Defense: Closed | |
| — | Lee | ½–½ | Gadzhiev | Round 6: Lee, Yuk Hei - Gadzhiev, Farid | Sicilian Defense: Sozin Attack, Flank Variation | |
| — | Lee | 1–0 | Dhingra | Round 7: Lee, Yuk Hei - Dhingra, Kanvansh | Sicilian Defense: Closed | |
| — | Lee | 0–1 | Zhu | Round 9: Lee, Yuk Hei - Zhu, Pengxiao | Rapport-Jobava System | |
| — | Linton | 1–0 | Lee | Round 2: Linton, Alexander - Lee, Yuk Hei | Ruy Lopez: Exchange Variation, King's Bishop Variation | |
| — | Saxena | ½–½ | Lee | Round 4: Saxena, Samidh - Lee, Yuk Hei | Italian Game: Classical Variation, Giuoco Pianissimo, with d6 | |
| — | Bhatia | 1–0 | Lee | Round 5: Bhatia, Kanishka - Lee, Yuk Hei | Slav Defense: Exchange Variation | |