| Dec 29, 2025 | Bui | ½–½ | Ha | HKIO 2025 | Queen's Pawn Game: Levitsky Attack | |
| Dec 27, 2025 | Pi | 1–0 | Bui | HKIO 2025 | Sicilian Defense: Dragon Variation, Yugoslav Attack, Early Deviations | |
| Dec 26, 2025 | Bui | ½–½ | Fang | HKIO 2025 | Queen's Pawn Game: Accelerated London System | |
| Dec 26, 2025 | Bui | ½–½ | Sebastian | HKIO 2025 | Catalan Opening: Closed | |
| Dec 25, 2025 | Peng | 0–1 | Bui | HKIO 2025 | Slav Defense: Exchange Variation | |
| Dec 24, 2025 | Liu | 0–1 | Bui | HKIO 2025 | Slav Defense: Exchange Variation | |
| Dec 24, 2025 | Bui | ½–½ | Tan | HKIO 2025 | Queen's Gambit Declined: Ragozin Defense | |
| Dec 23, 2025 | Khuslen | 1–0 | Bui | HKIO 2025 | Semi-Slav Defense: Stoltz Variation | |
| Jul 9, 2025 | Edithso | * | Bui | Round 7: Edithso, Samantha - Bui, Ngoc Phuong Nghi | Sicilian Defense: Prins Variation | |
| Jul 9, 2025 | Bui | ½–½ | Sebastian | Round 6: Bui, Ngoc Phuong Nghi - Sebastian, Mhage Gerriahlou | Queen's Pawn Game: Accelerated London System, Steinitz Countergambit | |
| Jul 9, 2025 | Liuviann | * | Bui | Round 6: Liuviann, Cecilia Natalie - Bui, Ngoc Phuong Nghi | Sicilian Defense: Dragon Variation, Classical Variation | |
| Jul 9, 2025 | Liuviann | 1–0 | Bui | Round 5: Liuviann, Cecilia Natalie - Bui, Ngoc Phuong Nghi | Queen's Pawn Game: London System | |
| Jul 9, 2025 | Bui | 0–1 | Vu | Round 3: Bui, Ngoc Phuong Nghi - Vu, Bui Thi Thanh Van | Dutch Defense: Classical Variation | |
| Jul 9, 2025 | Liuviann | * | Bui | Round 4: Liuviann, Cecilia Natalie - Bui, Ngoc Phuong Nghi | Sicilian Defense: Dragon Variation, Classical Variation | |
| Jul 9, 2025 | Luong | 0–1 | Bui | Round 1: Luong, Hoang Tu Linh - Bui, Ngoc Phuong Nghi | Queen's Pawn Game: Zukertort Variation | |
| Jul 4, 2025 | Mai | 1–0 | Bui | Asian Age Group 2025 | Scandinavian Defense: Gubinsky-Melts Defense | |
| Jul 3, 2025 | Rosli | 0–1 | Bui | 23rd ASEAN+ Age Group Chess Championships 2025 (G16, G18 and G20 Category) | ? | |
| Jul 3, 2025 | Bui | 0–1 | Tran Le Vy | Asian Age Group 2025 | Queen's Gambit Accepted: Central Variation, Alekhine System | |
| — | Bui | ½–½ | Zuttioni | 22nd Bangkok Chess Club Open 2025 | Queen's Pawn Game: Anti-Torre | |
