| Jun 20, 2026 | Nurman | 1–0 | Leung | Round 9: Nurman, Alua - Leung, Kwan Yat Calix | Sicilian Defense: Four Knights Variation | |
| Jun 20, 2026 | Koneru | 1–0 | Leung | Round 6: Koneru, Humpy - Leung, Kwan Yat Calix | Queen's Pawn Game | |
| Jun 20, 2026 | Kosteniuk | 1–0 | Leung | Round 4: Kosteniuk, Alexandra - Leung, Kwan Yat Calix | Sicilian Defense: Smith-Morra Gambit | |
| Jun 20, 2026 | Leung | 0–1 | Pujante Martinez | Round 2: Leung, Kwan Yat Calix - Pujante Martinez, Rafael | Ruy Lopez: Cozio Defense | |
| Jun 20, 2026 | Yuen | 1–0 | Leung | Round 9: Yuen , Leung - Leung, Kwan Yat Calix | Sicilian Defense: Alapin Variation | |
| Jun 20, 2026 | Leung | 1–0 | Au | Round 8: Leung, Kwan Yat Calix - Au, Jayden Joi Hei | Ruy Lopez: Morphy Defense, Modern Steinitz Defense | |
| Jun 20, 2026 | Zhang | ½–½ | Leung | Round 7: Zhang, Hanwen - Leung, Kwan Yat Calix | Sicilian Defense: Delayed Alapin Variation, with e6 | |
| Jun 19, 2026 | Zhang | 1–0 | Leung | Round 9: Zhang, Xiao - Leung, Kwan Yat Calix | Queen's Pawn Game: Symmetrical Variation | |
| Jun 19, 2026 | Leung | ½–½ | Mo | Round 6: Leung, Kwan Yat Calix - Mo, Kayden Pak | Sicilian Defense: Accelerated Dragon, Modern Bc4 Variation | |
| Jun 19, 2026 | Wen | 0–1 | Leung | Round 5: Wen, Yipeng - Leung, Kwan Yat Calix | Sicilian Defense: Four Knights Variation, Exchange Variation | |
| Jun 19, 2026 | Chiu | 0–1 | Leung | Round 4: Chiu, Duncan Ray - Leung, Kwan Yat Calix | Catalan Opening: Open Defense, Classical Line | |
| Jun 18, 2026 | Leung | ½–½ | Zhao | Round 5: Leung, Kwan Yat Calix - Zhao, Yunqing | Sicilian Defense: Taimanov Variation, Bastrikov Variation | |
| Jun 18, 2026 | Leung | 1–0 | Lau | Round 3: Leung, Kwan Yat Calix - Lau, Ching Yu Ted | Caro-Kann Defense: Classical Variation | |
| Jun 18, 2026 | Chen | 1–0 | Leung | Round 2: Chen, Hao(GD) - Leung, Kwan Yat Calix | Queen's Pawn Game: Accelerated London System | |
| Jun 18, 2026 | Leung | 0–1 | Wang | Round 1: Leung, Kwan Yat Calix - Wang, Tao | Caro-Kann Defense: Tartakower Variation | |
| Jun 17, 2026 | Anandpara | 0–1 | Leung | Round 4: Anandpara, Jayendra Saloni - Leung, Kwan Yat Calix | ? | |
| Jun 17, 2026 | Yip | 1–0 | Leung | FIDE WTRC 2026 | Sicilian Defense: Lasker-Pelikan Variation | |
| Apr 19, 2026 | Bautista | 0–1 | Leung | 69th Festival of Sport - Golden Bauhinia Chess | Sicilian Defense: Closed, Traditional | |
| Apr 19, 2026 | Lei | 1–0 | Leung | 69th Festival of Sport - Golden Bauhinia Chess | Queen's Gambit Declined: Exchange Variation, Positional Variation | |
| Apr 19, 2026 | Leung | 0–1 | Liang | 69th Festival of Sport - Golden Bauhinia Chess | Sicilian Defense: Najdorf Variation, English Attack | |
| Apr 18, 2026 | Ngai | 1–0 | Leung | 69th Festival of Sport - Golden Bauhinia Chess | Queen's Gambit Declined: Harrwitz Attack | |
| Apr 18, 2026 | Leung | 1–0 | Agarwal | 69th Festival of Sport - Golden Bauhinia Chess | Sicilian Defense: Najdorf Variation, Opocensky Variation, Modern Line | |
| Apr 18, 2026 | Leung | ½–½ | Wong | 69th Festival of Sport - Golden Bauhinia Chess | Sicilian Defense: Dragon Variation, Classical Variation, Battery Variation | |
| Apr 18, 2026 | Liu | 0–1 | Leung | 69th Festival of Sport - Golden Bauhinia Chess | Tarrasch Defense: Classical Variation, Carlsbad Variation | |
| Jan 4, 2026 | Lau | 1–0 | Leung | HKSAR Junior Championship 2026 | Queen's Pawn Game: Symmetrical Variation, Pseudo-Catalan | |
| Jan 4, 2026 | Leung | 1–0 | Fu | HKSAR Junior Championship 2026 | French Defense: Exchange Variation, Monte Carlo Variation | |
| Jan 4, 2026 | Wang | ½–½ | Leung | HKSAR Junior Championship 2026 | Sicilian Defense: Four Knights Variation | |
| Jan 3, 2026 | Law | 1–0 | Leung | HKSAR Junior Championship 2026 | Sicilian Defense: French Variation, Normal | |
| Jan 3, 2026 | Leung | 1–0 | Bedadam | HKSAR Junior Championship 2026 | Sicilian Defense: Alapin Variation | |
| Jan 3, 2026 | Or | ½–½ | Leung | HKSAR Junior Championship 2026 | Neo-Grünfeld Defense: Classical Variation, Original Defense | |
| Jan 3, 2026 | Leung | 1–0 | Ying | HKSAR Junior Championship 2026 | Ruy Lopez: Morphy Defense, Anderssen Variation | |
| Dec 29, 2025 | Leung | ½–½ | Xiao | HKIO 2025 | Ruy Lopez: Marshall Attack, Modern Main Line | |
| Dec 28, 2025 | Leung | 1–0 | Mei | HKIO 2025 | King's Pawn Game | |
| Dec 27, 2025 | Hoe | ½–½ | Leung | HKIO 2025 | Indian Defense: Anti-Nimzo-Indian | |
| Dec 26, 2025 | Leung | 1–0 | So | HKIO 2025 | Ruy Lopez: Berlin Defense | |
| Dec 26, 2025 | Ouyang | 1–0 | Leung | HKIO 2025 | Sicilian Defense: Four Knights Variation | |
| Dec 25, 2025 | Leung | 1–0 | Nguyen | HKIO 2025 | Ruy Lopez: Morphy Defense, Caro Variation | |
| Dec 24, 2025 | Santhara | 1–0 | Leung | HKIO 2025 | Sicilian Defense: Closed, Traditional | |
| Dec 24, 2025 | Huang | 0–1 | Leung | HKIO 2025 | Sicilian Defense: Alapin Variation | |
| Dec 23, 2025 | Leung | 0–1 | Zheng | HKIO 2025 | Sicilian Defense: O'Kelly Variation, Normal System, Taimanov Line | |
| — | Leung | 1–0 | Chen | Asian Rapid Chess Team Championship 2024 | Italian Game: Two Knights Defense, Polerio Defense, Bishop Check Line | |
| — | Leung | 1–0 | Chu | Hong Kong Summer International Open Blitz 2024 | Pirc Defense | |
| — | Leung | 0–1 | Bhatewara | Hong Kong Summer International Open Blitz 2024 | Italian Game: Giuoco Pianissimo, Normal | |
| — | Leung | 1–0 | Wang | Hong Kong Summer International Open Blitz 2024 | Sicilian Defense: Accelerated Dragon | |
| — | Leung | 0–1 | Xia | Hong Kong Summer International Open Blitz 2024 | Italian Game: Giuoco Pianissimo, Normal | |
| — | Leung | 0–1 | Zhao | Asian Amateur Chess Competition 2025 | Petrov's Defense: Cozio Attack | |
| — | Leung | ½–½ | Yang | Asian Amateur Chess Competition 2025 | Caro-Kann Defense: Classical Variation | |
| — | Leung | ½–½ | Zhang | Asian Amateur Chess Competition 2025 | French Defense: Exchange Variation | |
| — | Leung | 1–0 | Zhong | Asian Amateur Chess Competition 2025 | Ruy Lopez: Closed | |
| — | Leung | 1–0 | Chan | Asian Amateur Chess Competition 2025 | Ruy Lopez: Morphy Defense, Steinitz Deferred | |
| — | Sarwate | ½–½ | Leung | Asian Rapid Chess Team Championship 2024 | Ruy Lopez: Morphy Defense, Neo-Arkhangelsk Variation | |
| — | Kannappan | 1–0 | Leung | Asian Rapid Chess Team Championship 2024 | Ruy Lopez: Exchange Variation, Normal Variation | |
| — | Ton | 1–0 | Leung | Hong Kong Summer International Open Blitz 2024 | Nimzo-Indian Defense: Sämisch Variation | |
| — | Nguyen Ha Minh Anh | * | Leung | Hong Kong Summer International Open Blitz 2024 | Ruy Lopez: Morphy Defense, Neo-Arkhangelsk Variation | |
| — | Felipe | 1–0 | Leung | Hong Kong Summer International Open Blitz 2024 | Bogo-Indian Defense: Exchange Variation | |
| — | Lo | 0–1 | Leung | Asian Amateur Chess Competition 2025 | Sicilian Defense: Four Knights Variation | |
| — | Zhou | 1–0 | Leung | Asian Amateur Chess Competition 2025 | Sicilian Defense: Alapin Variation | |
| — | Wang | 0–1 | Leung | Asian Amateur Chess Competition 2025 | Rapport-Jobava System | |
| — | Bedadam | ½–½ | Leung | Asian Amateur Chess Competition 2025 | Queen's Pawn Game: Symmetrical Variation | |