| Jun 29, 2026 | Priasmoro | 0–1 | Dau Khuong Duy | 3rd QUANG NINH GM OPEN CHESS TOURNAMENT 2026 - Masters | King's Indian Attack: Symmetrical Defense | |
| Jun 28, 2026 | Dau Khuong Duy | ½–½ | Plat | 3rd QUANG NINH GM OPEN CHESS TOURNAMENT 2026 - Masters | Pirc Defense | |
| Jun 27, 2026 | Dau Khuong Duy | ½–½ | Banh Gia Huy | 3rd QUANG NINH GM OPEN CHESS TOURNAMENT 2026 - Masters | French Defense: Tarrasch Variation, Open System, Euwe-Keres Line | |
| Jun 25, 2026 | Dau Khuong Duy | 1–0 | Lam | 3rd QUANG NINH GM OPEN CHESS TOURNAMENT 2026 - Masters | Ruy Lopez: Berlin Defense, Anti-Berlin Variation | |
| Jun 25, 2026 | Gomez | ½–½ | Dau Khuong Duy | 3rd QUANG NINH GM OPEN CHESS TOURNAMENT 2026 - Masters | Indian Defense: Przepiorka Variation | |
| Jun 24, 2026 | Dau Khuong Duy | 1–0 | Tran Ngoc Minh Duy | 3rd QUANG NINH GM OPEN CHESS TOURNAMENT 2026 - Masters | Caro-Kann Defense: Endgame Variation | |
| Jun 24, 2026 | Dau Khuong Duy | 1–0 | Chernyavsky | 3rd QUANG NINH GM OPEN CHESS TOURNAMENT 2026 - Masters | Sicilian Defense: Chekhover Variation | |
| Jun 24, 2026 | Dau Khuong Duy | ½–½ | Dinh Nho Kiet | 3rd QUANG NINH GM OPEN CHESS TOURNAMENT 2026 - Masters | Caro-Kann Defense: Endgame Offer | |
| Jun 24, 2026 | Visakh N R | ½–½ | Dau Khuong Duy | 3rd QUANG NINH GM OPEN CHESS TOURNAMENT 2026 - Masters | London System | |
| Jun 6, 2026 | Paravyan | 0–1 | Dau Khuong Duy | Round 9: Paravyan, David - Dau Khuong Duy | King's Indian Defense: Normal Variation, Rare Defenses | |
| Jun 5, 2026 | Najer | ½–½ | Dau Khuong Duy | Round 8: Najer, Evgeniy - Dau Khuong Duy | King's Indian Defense: Orthodox Variation | |
| Jun 4, 2026 | Dau Khuong Duy | 1–0 | Xu | Round 7: Dau Khuong Duy - Xu, Junwei | Petrov's Defense: Karklins-Martinovsky Variation | |
| Jun 3, 2026 | Dau Khuong Duy | 1–0 | Lee | Round 6: Dau Khuong Duy - Lee, Junhyeok | Sicilian Defense: Najdorf Variation | |
| Jun 2, 2026 | Nie | ½–½ | Dau Khuong Duy | Round 5: Nie, Xinyang - Dau Khuong Duy | King's Indian Defense: Fianchetto Variation | |
| Jun 1, 2026 | Dau Khuong Duy | ½–½ | Budhidharma | Round 4: Dau Khuong Duy - Budhidharma, Nayaka | Ruy Lopez: Morphy Defense, Cozio Defense | |
| May 31, 2026 | Baasansuren | ½–½ | Dau Khuong Duy | Round 3: Baasansuren, Erdene - Dau Khuong Duy | King's Indian Defense: Orthodox Variation, Glek Defense | |
| May 30, 2026 | Dau Khuong Duy | 1–0 | Yang | Round 2: Dau Khuong Duy - Yang, Zilong | Sicilian Defense: Taimanov Variation, Bastrikov Variation | |
| May 29, 2026 | Fedosov | ½–½ | Dau Khuong Duy | Round 1: Fedosov, Alexander - Dau Khuong Duy | King's Indian Defense: Orthodox Variation | |
| Apr 19, 2026 | Stremavicius | ½–½ | Dau Khuong Duy | 23rd Bangkok Chess Club Open 2026 | East Indian Defense | |
| Apr 17, 2026 | Short | ½–½ | Dau Khuong Duy | 23rd Bangkok Chess Club Open 2026 | Sicilian Defense: Nyezhmetdinov-Rossolimo Attack | |
| Apr 16, 2026 | Dau Khuong Duy | 1–0 | Van Wely | 23rd Bangkok Chess Club Open 2026 | Sicilian Defense: Najdorf Variation, Adams Attack | |
| Apr 15, 2026 | Visakh N R | ½–½ | Dau Khuong Duy | 23rd Bangkok Chess Club Open 2026 Blitz Final | English Opening: Anglo-Indian Defense, King's Indian Formation | |
| Apr 15, 2026 | Hafiz | 0–1 | Dau Khuong Duy | 23rd Bangkok Chess Club Open 2026 Blitz Final | Sicilian Defense: Nyezhmetdinov-Rossolimo Attack | |
| Apr 15, 2026 | Dau Khuong Duy | 1–0 | Causo | 23rd Bangkok Chess Club Open 2026 Blitz Final | Scandinavian Defense: Modern Variation | |
| Apr 15, 2026 | Altan-Ulzii | 0–1 | Dau Khuong Duy | 23rd Bangkok Chess Club Open 2026 Blitz Final | Polish Opening: King's Indian Variation | |
| Apr 15, 2026 | Dau Khuong Duy | 1–0 | Budhidharma | 23rd Bangkok Chess Club Open 2026 Blitz Final | French Defense: Tarrasch Variation, Modern System | |
| Apr 15, 2026 | Dau Khuong Duy | 1–0 | Aaditya Dhingra | 23rd Bangkok Chess Club Open 2026 Blitz Final | Sicilian Defense: Delayed Alapin Variation, with e6 | |
| Apr 15, 2026 | Gareyev | 1–0 | Dau Khuong Duy | 23rd Bangkok Chess Club Open 2026 Blitz Final | East Indian Defense | |
| Apr 15, 2026 | Dau Khuong Duy | 1–0 | Arshpreet Singh | 23rd Bangkok Chess Club Open 2026 Blitz Final | Sicilian Defense: Delayed Alapin Variation, with e6 | |
| Apr 15, 2026 | Aradhya | 0–1 | Dau Khuong Duy | 23rd Bangkok Chess Club Open 2026 Blitz Final | King's Indian Defense: Fianchetto Variation, Larsen Defense | |
| Apr 15, 2026 | Dau Khuong Duy | ½–½ | Morris | 23rd Bangkok Chess Club Open 2026 Blitz Final | Nimzowitsch Defense: Williams Variation | |
| Apr 15, 2026 | Nguyen Tung Quan | 0–1 | Dau Khuong Duy | 23rd Bangkok Chess Club Open 2026 Blitz Final | Sicilian Defense: Nyezhmetdinov-Rossolimo Attack | |
| Apr 15, 2026 | Dau Khuong Duy | ½–½ | Mariano | 23rd Bangkok Chess Club Open 2026 Blitz Final | Ruy Lopez: Closed, Martinez Variation | |
| Apr 15, 2026 | Dau Khuong Duy | ½–½ | Arca | 23rd Bangkok Chess Club Open 2026 Blitz Final | Caro-Kann Defense: Endgame Offer | |
| Apr 15, 2026 | Parondo | ½–½ | Dau Khuong Duy | 23rd Bangkok Chess Club Open 2026 Blitz Final | London System | |
| Apr 15, 2026 | Dau Khuong Duy | 1–0 | Kristopher | 23rd Bangkok Chess Club Open 2026 Blitz Final | Scandinavian Defense: Richter Variation | |
| Apr 15, 2026 | Ajay Santhosh Parvathareddy | ½–½ | Dau Khuong Duy | new tournament description | King's Indian Defense: Petrosian Variation, Stein Defense | |
| Apr 14, 2026 | Dau Khuong Duy | * | Harsh Suresh | new tournament description | Petrov's Defense: Millennium Attack | |
| Apr 14, 2026 | Dau Khuong Duy | * | Harsh Suresh | new tournament description | Petrov's Defense: Millennium Attack | |
| Apr 13, 2026 | Winkelman | 0–1 | Dau Khuong Duy | new tournament description | Indian Defense: Anti-Grünfeld, Basman-Williams Attack | |
| Apr 12, 2026 | Dau Khuong Duy | 1–0 | Siddhanth Poonja | new tournament description | Sicilian Defense: Accelerated Dragon, Maróczy Bind | |
| Apr 11, 2026 | Rishit Sharma | 0–1 | Dau Khuong Duy | 23rd Bangkok Chess Club Open 2026 | Sicilian Defense: Alapin Variation | |
| Apr 8, 2026 | Dau Khuong Duy | ½–½ | Jacobson | 23rd Bangkok Chess Club Open 2026 | Ruy Lopez: Berlin Defense, Beverwijk Variation | |
| Dec 30, 2025 | Dau Khuong Duy | 1–0 | Muradli | World Blitz 2025 Open | Sicilian Defense: Najdorf Variation | |
| Dec 30, 2025 | Dau Khuong Duy | 1–0 | Quparadze | World Blitz 2025 Open | Sicilian Defense: Kan Variation, Modern Variation | |
| Dec 30, 2025 | Sargsyan | ½–½ | Dau Khuong Duy | World Blitz 2025 Open | King's Indian Defense: Orthodox Variation, Glek Defense | |
| Dec 30, 2025 | Dau Khuong Duy | 1–0 | Henriquez Villagra | World Blitz 2025 Open | Sicilian Defense: Dragon Variation, Classical Variation, Normal Line | |
| Dec 30, 2025 | Tabatabaei | 1–0 | Dau Khuong Duy | World Blitz 2025 Open | Dutch Defense: Stonewall Variation, Modern Variation | |
| Dec 29, 2025 | Dau Khuong Duy | 1–0 | Martinez Alcantara | World Blitz 2025 Open | Ruy Lopez: Closed, Martinez Variation | |
| Dec 29, 2025 | Sasikiran | ½–½ | Dau Khuong Duy | World Blitz 2025 Open | Sicilian Defense: Delayed Alapin Variation, with d6 | |
| Dec 29, 2025 | Dau Khuong Duy | 1–0 | Kosakowski | World Blitz 2025 Open | Caro-Kann Defense: Two Knights Attack, Mindeno Variation, Exchange Line | |
| Dec 29, 2025 | Shimanov | 1–0 | Dau Khuong Duy | World Blitz 2025 Open | Indian Defense | |
| Dec 29, 2025 | Dau Khuong Duy | 0–1 | Moussard | World Blitz 2025 Open | Pirc Defense | |
| Dec 29, 2025 | Idani | 0–1 | Dau Khuong Duy | World Blitz 2025 Open | Sicilian Defense: Moscow Variation | |
| Dec 29, 2025 | Dau Khuong Duy | 1–0 | Salinas Herrera | World Blitz 2025 Open | Ruy Lopez: Closed, Martinez Variation | |
| Dec 29, 2025 | Pantsulaia | 1–0 | Dau Khuong Duy | World Blitz 2025 Open | King's Indian Attack: Symmetrical Defense | |
| Dec 29, 2025 | Dau Khuong Duy | ½–½ | Santos Latasa | World Blitz 2025 Open | Sicilian Defense: Kan Variation, Polugaevsky Variation | |
| Dec 29, 2025 | Abdusattorov | 1–0 | Dau Khuong Duy | World Blitz 2025 Open | Sicilian Defense: Kan Variation, Maróczy Bind, Réti Variation | |
| Dec 29, 2025 | Dau Khuong Duy | 1–0 | Vokhidov | World Blitz 2025 Open | Sicilian Defense: Taimanov Variation | |
| Dec 29, 2025 | Lazavik | 0–1 | Dau Khuong Duy | World Blitz 2025 Open | East Indian Defense | |
| Dec 28, 2025 | Dau Khuong Duy | ½–½ | Pichot | World Blitz 2025 Open | Ruy Lopez: Morphy Defense, Norwegian Variation | |
| Dec 28, 2025 | Xiao | ½–½ | Dau Khuong Duy | WRBC 2025 Rapid Open | King's Indian Defense: Fianchetto Variation | |
| Dec 28, 2025 | Dau Khuong Duy | 0–1 | Lodici | WRBC 2025 Rapid Open | Sicilian Defense: O'Kelly Variation, Réti System | |
| Dec 28, 2025 | Gholami Orimi | ½–½ | Dau Khuong Duy | WRBC 2025 Rapid Open | King's Indian Defense | |
| Dec 28, 2025 | Dau Khuong Duy | 1–0 | Suleymenov | WRBC 2025 Rapid Open | Petrov's Defense: French Attack | |
| Dec 27, 2025 | Dau Khuong Duy | 1–0 | Davtyan | WRBC 2025 Rapid Open | Caro-Kann Defense: Two Knights Attack | |
| Dec 27, 2025 | Ponkratov | 1–0 | Dau Khuong Duy | WRBC 2025 Rapid Open | King's Indian Defense: Fianchetto Variation, Yugoslav Variation, Advance Line | |
| Dec 27, 2025 | Dau Khuong Duy | ½–½ | Yilmaz | WRBC 2025 Rapid Open | Sicilian Defense: Delayed Alapin Variation, with d6 | |
| Dec 27, 2025 | Samadov | 1–0 | Dau Khuong Duy | WRBC 2025 Rapid Open | Dutch Defense: Leningrad Variation, Warsaw Variation | |
| Dec 26, 2025 | Adhiban | 1–0 | Dau Khuong Duy | WRBC 2025 Rapid Open | King's Indian Defense: Fianchetto Variation | |
| Dec 26, 2025 | Dau Khuong Duy | ½–½ | Sasikiran | WRBC 2025 Rapid Open | Caro-Kann Defense: Advance Variation | |
| Dec 26, 2025 | Bu | 1–0 | Dau Khuong Duy | WRBC 2025 Rapid Open | King's Indian Defense: Fianchetto Variation, Larsen Defense | |
| Dec 26, 2025 | Dau Khuong Duy | 1–0 | Ibarra Jerez | WRBC 2025 Rapid Open | Sicilian Defense: Nyezhmetdinov-Rossolimo Attack | |
| Dec 26, 2025 | Shimanov | ½–½ | Dau Khuong Duy | WRBC 2025 Rapid Open | King's Indian Defense: Orthodox Variation, Glek Defense | |
| Dec 20, 2025 | Durucay | 0–1 | Dau Khuong Duy | Round 9: Durucay, Uygar - Dau Khuong Duy | Pirc Defense | |
| Dec 20, 2025 | Dau Khuong Duy | 1–0 | Nguyen | Round 8: Dau Khuong Duy - Nguyen, Vuong Tung Lam | Sicilian Defense: Chekhover Variation | |
| Dec 20, 2025 | Dau Khuong Duy | 1–0 | Buyuk | Round 7: Dau Khuong Duy - Buyuk, Eymen Eren | Rat Defense: Harmonist | |
| Dec 20, 2025 | Villa Tornero | 1–0 | Dau Khuong Duy | Round 6: Villa Tornero, Alex - Dau Khuong Duy | Philidor Defense: Lion Variation | |
| Dec 19, 2025 | Dau Khuong Duy | 0–1 | Dong | Round 5: Dau Khuong Duy - Dong, Hongfu | French Defense: Schlechter Variation | |
| Dec 19, 2025 | Fedosov | 0–1 | Dau Khuong Duy | Round 4: Fedosov, Alexander - Dau Khuong Duy | Philidor Defense: Hanham Variation | |
| Dec 19, 2025 | Dau Khuong Duy | 1–0 | Sharshenbekov | Round 3: Dau Khuong Duy - Sharshenbekov, Emir | Ware Opening | |
| Dec 19, 2025 | Senel | ½–½ | Dau Khuong Duy | Round 2: Senel, Hayri Beyhun - Dau Khuong Duy | King's Indian Defense: Fianchetto Variation, Larsen Defense | |
| Dec 19, 2025 | Dau Khuong Duy | 1–0 | Oktem | Round 1: Dau Khuong Duy - Oktem, Ege Tuna | French Defense: King's Indian Attack | |
| Dec 18, 2025 | Kuru | 0–1 | Dau Khuong Duy | Round 9: Kuru, Atilla - Dau Khuong Duy | Sicilian Defense: Nimzowitsch Variation, Advance Variation | |
| Dec 18, 2025 | Dau Khuong Duy | ½–½ | Begmuratov | Round 8: Dau Khuong Duy - Begmuratov, Khumoyun | Ruy Lopez: Morphy Defense, Steinitz Deferred | |
| Dec 18, 2025 | Pranav | 1–0 | Dau Khuong Duy | World Blitz 2025 Open | Dutch Defense | |
| Dec 18, 2025 | Dau Khuong Duy | 1–0 | Nguyen | Round 7: Dau Khuong Duy - Nguyen, Nam Kiet | French Defense: Advance Variation, Main Line | |
| Dec 17, 2025 | Dong | 1–0 | Dau Khuong Duy | Round 6: Dong, Hongfu - Dau Khuong Duy | Sicilian Defense: Kan Variation, Wing Attack, Fianchetto Variation | |
| Dec 17, 2025 | Dau Khuong Duy | 1–0 | Sharshenbekov | Round 5: Dau Khuong Duy - Sharshenbekov, Emir | French Defense: Chigorin Variation | |
| Dec 17, 2025 | Durucay | 0–1 | Dau Khuong Duy | Round 4: Durucay, Uygar - Dau Khuong Duy | East Indian Defense | |
| Dec 16, 2025 | Dau Khuong Duy | 1–0 | Turker | Round 3: Dau Khuong Duy - Turker, Esat Tuna | Sicilian Defense: French Variation | |
| Dec 16, 2025 | Dau Khuong Duy | 1–0 | Bokhodirov | Round 1: Dau Khuong Duy - Bokhodirov, Abdulkodir | French Defense: King's Indian Attack | |
| Dec 16, 2025 | Azatzhan | 1–0 | Dau Khuong Duy | Round 2: Azatzhan, Adil - Dau Khuong Duy | King's Indian Defense: Fianchetto Variation, Classical Variation | |
| Nov 29, 2025 | Shen | 0–1 | Dau Khuong Duy | Round 9: Shen, Fuyan - Dau Khuong Duy | King's Indian Defense: Petrosian Variation, Stein Defense | |
| Nov 29, 2025 | Tulendinov | 0–1 | Dau Khuong Duy | Round 7: Tulendinov, Dinmukhammed - Dau Khuong Duy | Sicilian Defense: Closed, Traditional | |
| Nov 29, 2025 | Dau Khuong Duy | 1–0 | Jiang | Round 2: Dau Khuong Duy - Jiang, Liu | Caro-Kann Defense: Advance Variation | |
| Nov 29, 2025 | Antipov | 1–0 | Dau Khuong Duy | Round 5: Antipov, Fedor - Dau Khuong Duy | King's Indian Attack: Symmetrical Defense | |
| Nov 29, 2025 | Hong | 0–1 | Dau Khuong Duy | Round 3: Hong, Mingren - Dau Khuong Duy | Sicilian Defense: Nyezhmetdinov-Rossolimo Attack | |
| Nov 29, 2025 | Dau Khuong Duy | 1–0 | Abdsattar | Round 4: Dau Khuong Duy - Abdsattar, Alisher | French Defense: Classical Variation, Burn Variation, Morozevich Line | |
| Nov 29, 2025 | Saadeddine | 0–1 | Dau Khuong Duy | Round 1: Saadeddine, Adam - Dau Khuong Duy | Sicilian Defense: O'Kelly Variation, Venice System | |