| Jun 8, 2026 | Levin | ½–½ | Nguyen | Round 10: Levin, Guy - Nguyen, Duc Hoa | East Indian Defense | |
| Jun 7, 2026 | Nguyen | 0–1 | Gupta | Round 9: Nguyen, Duc Hoa - Gupta, Abhijeet | King's Indian Defense: Fianchetto Variation | |
| Jun 6, 2026 | Sengupta | 0–1 | Nguyen | Round 8: Sengupta, Deep - Nguyen, Duc Hoa | Sicilian Defense: Taimanov Variation, Bastrikov Variation, English Attack | |
| Jun 5, 2026 | Nguyen | 1–0 | Aadik Theophane Lenin | Round 7: Nguyen, Duc Hoa - Aadik Theophane Lenin | Sicilian Defense: Prins Variation | |
| Jun 4, 2026 | Nguyen | ½–½ | Majumder Shrayan | Round 5: Nguyen, Duc Hoa - Majumder Shrayan | French Defense: Classical Variation | |
| Jun 2, 2026 | Nguyen | 0–1 | Adhiraj Mitra | Round 3: Nguyen, Duc Hoa - Adhiraj Mitra | Ruy Lopez: Morphy Defense, Bayreuth Variation | |
| Jun 2, 2026 | Kotikalapudi | 0–1 | Nguyen | Round 2: Kotikalapudi, Aditya Krishna - Nguyen, Duc Hoa | Sicilian Defense: Four Knights Variation | |
| May 30, 2026 | Aizenberg | 0–1 | Nguyen | Round 10: Aizenberg, Benny - Nguyen, Duc Hoa | Sicilian Defense: Nyezhmetdinov-Rossolimo Attack | |
| May 29, 2026 | Nguyen | 1–0 | Vivaan Vishal Shah | Round 9: Nguyen, Duc Hoa - Vivaan Vishal Shah | Sicilian Defense: Najdorf Variation, Zagreb Variation | |
| May 28, 2026 | Aadik Theophane Lenin | 0–1 | Nguyen | Round 8: Aadik Theophane Lenin - Nguyen, Duc Hoa | Grünfeld Defense: Exchange Variation, Modern Exchange Variation | |
| May 27, 2026 | Mayukh Majumder | ½–½ | Nguyen | Round 6: Mayukh Majumder - Nguyen, Duc Hoa | Sicilian Defense: Smith-Morra Gambit | |
| May 24, 2026 | Nguyen | ½–½ | Sangma | Round 2: Nguyen, Duc Hoa - Sangma, Rahul | Catalan Opening | |
| Feb 27, 2026 | Nguyen | 0–1 | Gareyev | Manny Pacquiao International Open - 87th Kalilangan Chess Festival 2026 [Open] | Sicilian Defense: Richter-Rauzer Variation, Modern Variation | |
| Feb 27, 2026 | Nguyen | 0–1 | Peng | Manny Pacquiao International Open - 87th Kalilangan Chess Festival 2026 [Open] | Catalan Opening: Closed | |
| Feb 25, 2026 | Sivuk | * | Nguyen | Manny Pacquiao International Open - 87th Kalilangan Chess Festival 2026 [Open] | Semi-Slav Defense: Botvinnik Variation | |
| Feb 25, 2026 | Nguyen | ½–½ | Visakh N R | Manny Pacquiao International Open - 87th Kalilangan Chess Festival 2026 [Open] | Catalan Opening: Closed | |
| Feb 24, 2026 | Iniyan | ½–½ | Nguyen | Manny Pacquiao International Open - 87th Kalilangan Chess Festival 2026 [Open] | King's Indian Defense: Sämisch Variation, Panno Main Line | |
| Feb 24, 2026 | Loyola | 0–1 | Nguyen | Manny Pacquaio International Open - 87th Kalilangan Chess Festival 2026 [Open] | Indian Defense: Anti-Nimzo-Indian | |
| Jan 8, 2026 | Vandan Alankar Sawai | 0–1 | Nguyen | 16th Chennai Open | French Defense: Classical Variation | |
| Jan 7, 2026 | Nguyen | 1–0 | Madhvendra Pratap Sharma | 16th Chennai Open | French Defense: Steinitz Variation, Boleslavsky Variation | |
| Jan 6, 2026 | Palencia Morales | ½–½ | Nguyen | 16th Chennai Open | King's Indian Attack: Sicilian Variation | |
| Jan 5, 2026 | Nguyen | 1–0 | Abhishek T M | 16th Chennai Open | Sicilian Defense: Najdorf Variation, Zagreb Variation | |
| Jan 5, 2026 | Saravana | ½–½ | Nguyen | 16th Chennai Open | Sicilian Defense: Taimanov Variation | |
| Jan 3, 2026 | Nguyen | ½–½ | Samaksh Ashok | 16th Chennai Open | French Defense: Tarrasch Variation, Open System, Euwe-Keres Line | |
| Jan 2, 2026 | Kumar | * | Nguyen | 16th Chennai Open Internatioanl Gransmasters Chess Tournament 2025 for Sakthi Group Dr. N Mahalingam Trophy | Sicilian Defense: Delayed Alapin Variation, with e6 | |
| Jan 2, 2026 | Nguyen | ½–½ | Rohith Krishna S | 16th Chennai Open | Bogo-Indian Defense: Retreat Variation | |
| Dec 31, 2025 | Nguyen | 0–1 | Yu | 10th Johor International Chess Open 2025 | King's Indian Attack | |
| Dec 30, 2025 | HAMDAN YELPI | ½–½ | Nguyen | Round 8: HAMDAN YELPI - Nguyen, Duc Hoa | Catalan Opening: Open Defense, Modern Sharp Variation | |
| Dec 30, 2025 | Nguyen | ½–½ | Nguyen Van Huy | Round 7: Nguyen, Duc Hoa - Nguyen Van Huy | Caro-Kann Defense: Panov Attack, Main Line | |
| Dec 29, 2025 | Chow | 0–1 | Nguyen | johor open | Sicilian Defense: Four Knights Variation | |
| Dec 29, 2025 | Nguyen | 0–1 | Sidabutar | Round 4: Nguyen, Duc Hoa - Sidabutar, Uriel Noah Oloan | Sicilian Defense: Closed, Traditional | |
| Dec 28, 2025 | Mariano | ½–½ | Nguyen | 12th Johor Open Rapid Dec 2025 (FIDE Rated) | Sicilian Defense: Taimanov Variation, Bastrikov Variation, English Attack | |
| Dec 28, 2025 | Nguyen | 1–0 | Dziththauly Ramadhan | 12th Johor Open Rapid Dec 2025 (FIDE Rated) | Sicilian Defense: Prins Variation | |
| Dec 28, 2025 | Mohammad Nubairshah Shaikh | ½–½ | Nguyen | Round 6: Mohammad Nubairshah Shaikh - Nguyen, Duc Hoa | King's Indian Defense: Orthodox Variation | |
| Dec 28, 2025 | Nguyen | ½–½ | Dang Hoang Son | 12th Johor Open Rapid Dec 2025 (FIDE Rated) | Slav Defense | |
| Dec 28, 2025 | Nguyen | 1–0 | Gurusamy | 12th Johor Open Rapid Dec 2025 (FIDE Rated) | Scotch Game: Potter Variation | |
| Dec 28, 2025 | Yao | 0–1 | Nguyen | 12th Johor Open Rapid Dec 2025 (FIDE Rated) | Sicilian Defense: Smith-Morra Gambit Accepted, Taimanov Formation | |
| Dec 28, 2025 | Nguyen | 1–0 | Tay | 12th Johor Open Rapid Dec 2025 (FIDE Rated) | Pirc Defense | |
| Dec 28, 2025 | Syaputra | 0–1 | Nguyen | 12th Johor Open Rapid Dec 2025 (FIDE Rated) | Torre Attack: Fianchetto Defense | |
| Dec 26, 2025 | Tan | 1–0 | Nguyen | 10th Johor International Chess Open 2025 | English Opening: Neo-Catalan | |
| Dec 23, 2025 | Nguyen | 0–1 | Karthik Rajaa | Round 9: Nguyen, Duc Hoa - Karthik Rajaa | Zukertort Opening | |
| Dec 22, 2025 | Nguyen | ½–½ | Shkapenko | Round 7: Nguyen, Duc Hoa - Shkapenko, Pavel | King's Indian Attack | |
| Dec 21, 2025 | Wong | 0–1 | Nguyen | Round 6: Wong, Jianwen - Nguyen, Duc Hoa | English Opening: Agincourt Defense | |
| Dec 20, 2025 | Peng | 1–0 | Nguyen | Round 8: Peng, Hongchi - Nguyen, Duc Hoa | Petrov's Defense: Modern Attack, Steinitz Variation | |
| Dec 20, 2025 | Nguyen | ½–½ | Nguyen | Round 5: Nguyen, Duc Hoa - Nguyen, Van Huy | Rapport-Jobava System | |
| Dec 20, 2025 | Siva Kumar | 0–1 | Nguyen | Round 4: Siva Kumar, Nirish Kumar - Nguyen, Duc Hoa | Nimzo-Larsen Attack: Classical Variation | |
| Dec 19, 2025 | Nguyen | ½–½ | Ang | Round 3: Nguyen, Duc Hoa - Ang, Ern Jie Anderson | French Defense: Rubinstein Variation, Fort Knox Variation | |
| Dec 16, 2025 | Shen | 0–1 | Nguyen | Round 2: Shen, Ree Herng - Nguyen, Duc Hoa | Sicilian Defense | |
| Dec 16, 2025 | Nguyen | 1–0 | Nedin | Round 1: Nguyen, Duc Hoa - Nedin, Danylo | Philidor Defense: Lion Variation | |
| Dec 12, 2025 | Nguyen | 1–0 | Ubiennykh | Round 9: Nguyen, Duc Hoa - Ubiennykh, Ekaterina | Sicilian Defense: Closed, Anti-Sveshnikov Variation, with d6 | |
| Dec 11, 2025 | Nguyen | 0–1 | Mungunzul | Round 8: Nguyen, Duc Hoa - Mungunzul, Bat-Erdene | Zukertort Opening: Kingside Fianchetto | |
| Dec 10, 2025 | Nithin Babu | 0–1 | Nguyen | Round 7: Nithin Babu - Nguyen, Duc Hoa | Petrov's Defense: Karklins-Martinovsky Variation | |
| Dec 9, 2025 | Nguyen | 1–0 | Hamzaev | Round 6: Nguyen, Duc Hoa - Hamzaev, Shahzodbek | Catalan Opening | |
| Dec 8, 2025 | Ravshanov | 0–1 | Nguyen | Round 5: Ravshanov, Sheralijon - Nguyen, Duc Hoa | Queen's Gambit Declined: Exchange Variation, Positional Variation | |
| Dec 7, 2025 | Nguyen | ½–½ | Akramov | Round 4: Nguyen, Duc Hoa - Akramov, Khasan | Grünfeld Defense: Exchange Variation | |
| Dec 6, 2025 | Abdukhakimov | 1–0 | Nguyen | Round 3: Abdukhakimov, Akbarali - Nguyen, Duc Hoa | Queen's Gambit Declined: Barmen Variation | |
| Dec 5, 2025 | Nguyen | 1–0 | Bayantas | Round 2: Nguyen, Duc Hoa - Bayantas, Asman | Rapport-Jobava System | |
| Dec 4, 2025 | Rostami | 0–1 | Nguyen | Round 1: Rostami, Mohsen - Nguyen, Duc Hoa | Sicilian Defense: Closed | |
| Nov 27, 2025 | Nguyen | 0–1 | Gorshtein | Round 9: Nguyen, Duc Hoa - Gorshtein, Ido | Caro-Kann Defense: Accelerated Panov Attack, Modern Variation | |
| Nov 27, 2025 | Ben Ari | 0–1 | Nguyen | Round 8: Ben Ari, Yannay - Nguyen, Duc Hoa | King's Indian Attack: Sicilian Variation | |
| Nov 27, 2025 | Nguyen | 1–0 | Levin | Round 7: Nguyen, Duc Hoa - Levin, Guy | Caro-Kann Defense: Accelerated Panov Attack | |
| Nov 27, 2025 | Fridman | 1–0 | Nguyen | Round 6: Fridman, Daniel - Nguyen, Duc Hoa | English Opening: Agincourt Defense | |
| Nov 26, 2025 | Norowitz | 0–1 | Nguyen | Round 5: Norowitz, Yaacov - Nguyen, Duc Hoa | Queen's Pawn Game: Symmetrical Variation | |
| Nov 26, 2025 | Nguyen | 1–0 | Sokolovsky | Round 4: Nguyen, Duc Hoa - Sokolovsky, Yahli | Scotch Game: Classical Variation, Intermezzo Variation | |
| Nov 26, 2025 | Nguyen | 1–0 | Boruchovsky | Round 3: Nguyen, Duc Hoa - Boruchovsky, Avital | Sicilian Defense: Richter-Rauzer Variation, Neo-Modern Variation | |
| Nov 23, 2025 | Nguyen | ½–½ | Abu Sufian | Round 9: Nguyen, Duc Hoa - Abu Sufian, Shakil | Slav Defense: Modern Line | |
| Nov 22, 2025 | Manon | ½–½ | Nguyen | Round 8: Manon, Reja Neer - Nguyen, Duc Hoa | Petrov's Defense: Kaufmann Attack | |
| Nov 21, 2025 | Nguyen | 1–0 | Sakline Mostafa | Round 7: Nguyen, Duc Hoa - Sakline Mostafa, Sajid | Sicilian Defense: Closed, Anti-Sveshnikov Variation, with Nf6 | |
| Nov 20, 2025 | Panesar Vedant | ½–½ | Nguyen | Round 6: Panesar Vedant - Nguyen, Duc Hoa | Indian Defense: Anti-Nimzo-Indian | |
| Nov 19, 2025 | Nguyen | ½–½ | Aaryan Varshney | Round 5: Nguyen, Duc Hoa - Aaryan Varshney | Queen's Gambit Declined: Exchange Variation, Positional Variation | |
| Nov 18, 2025 | Reefat | 0–1 | Nguyen | Round 4: Reefat, Bin-Sattar - Nguyen, Duc Hoa | Sicilian Defense: Snyder Variation | |
| Nov 17, 2025 | Nguyen | 1–0 | Abdisalimov | Round 3: Nguyen, Duc Hoa - Abdisalimov, Abdimalik | Sicilian Defense: Najdorf Variation, Zagreb Variation | |
| Nov 15, 2025 | Mohammad Fahad | 1–0 | Nguyen | Round 1: Mohammad Fahad, Rahman - Nguyen, Duc Hoa | Petrov's Defense: Classical Attack, Chigorin Variation | |
| Nov 15, 2025 | Zia | ½–½ | Nguyen | Round 2: Zia, Tahsin Tajwar - Nguyen, Duc Hoa | Queen's Gambit Declined: Three Knights Variation | |
| Sep 21, 2025 | Velarde | ½–½ | Nguyen | 20th Dato Arthur Tan Malaysian Open Chess Championship | Queen's Gambit Declined: Exchange Variation, Positional Variation | |
| Sep 20, 2025 | Nguyen | ½–½ | Aakanksha Hagawane | 20th Dato Arthur Tan Malaysian Open Chess Championship | Catalan Opening: Closed | |
| Sep 20, 2025 | Liu | ½–½ | Nguyen | 20th Dato Arthur Tan Malaysian Open Chess Championship | Sicilian Defense: French Variation | |
| Sep 19, 2025 | Hong | * | Nguyen | 20th Dato Arthur Tan Malaysian Open Chess Championship | Sicilian Defense: Four Knights Variation, Exchange Variation | |
| Sep 18, 2025 | Nguyen | * | Salimova | 20th Dato Arthur Tan Malaysian Open Chess Championship | ? | |
| Sep 17, 2025 | Winkelman | 1–0 | Nguyen | 20th Dato Arthur Tan Malaysian Open Chess Championship | Grünfeld Defense: Exchange Variation | |
| Sep 16, 2025 | Nguyen | 1–0 | Li | 20th Dato Arthur Tan Malaysian Open Chess Championship | Caro-Kann Defense: Advance Variation, Short Variation | |
| Sep 12, 2025 | Nguyen Thanh Thuy Tien | 0–1 | Nguyen | 20th Dato Arthur Tan Malaysian Open Chess Championship | Caro-Kann Defense: Tartakower Variation | |
| Jul 31, 2025 | Tan | ½–½ | Nguyen | Round 6: Tan, Jun Ying - Nguyen, Duc Hoa | Sicilian Defense: Accelerated Dragon, Maróczy Bind | |
| Jul 31, 2025 | Nguyen | 1–0 | Priasmoro | Round 5: Nguyen, Duc Hoa - Priasmoro, Novendra | King's Indian Attack: Symmetrical Defense | |
| Jul 30, 2025 | Harshavardhan G B | 1–0 | Nguyen | CHESS HUB - MCF 1st GM IM INVITATIONAL CHESS CHAMPIONSHIP 2025 | Queen's Gambit Declined: Harrwitz Attack | |
| Jul 29, 2025 | Nguyen | 1–0 | Kiriakov | CHESS HUB - MCF 1st GM IM INVITATIONAL CHESS CHAMPIONSHIP 2025 | Catalan Opening: Open Defense, Classical Line | |
| Jul 29, 2025 | Nguyen | 1–0 | Singgih | CHESS HUB - MCF 1st GM IM INVITATIONAL CHESS CHAMPIONSHIP 2025 | Zukertort Opening | |
| Jul 29, 2025 | Sharma | 0–1 | Nguyen | CHESS HUB - MCF 1st GM IM INVITATIONAL CHESS CHAMPIONSHIP 2025 | Caro-Kann Defense: Advance Variation | |
| Jun 24, 2025 | Nguyen | 1–0 | Gochelashvili | Round 9: Nguyen, Duc Hoa - Gochelashvili, David | Dutch Defense: Raphael Variation | |
| Jun 23, 2025 | Petrosyan | ½–½ | Nguyen | Round 8: Petrosyan, Manuel - Nguyen, Duc Hoa | Queen's Gambit Declined: Harrwitz Attack | |
| Jun 22, 2025 | Nguyen | 1–0 | Budhidharma | Round 7: Nguyen, Duc Hoa - Budhidharma, Nayaka | Benoni Defense: Benoni-Indian Defense, Kingside Move Order | |
| Jun 21, 2025 | Advik Amit Agrawal | 0–1 | Nguyen | Round 6: Advik Amit Agrawal - Nguyen, Duc Hoa | Sicilian Defense: French Variation | |
| Jun 20, 2025 | Nguyen | 0–1 | Lalit Babu M R | Aurionpro International Grandmaster Chess Tournament 2025 | English Opening: King's English Variation, Kramnik-Shirov Counterattack | |
| Jun 19, 2025 | Nguyen | 1–0 | Sharnarthi Viresh | Aurionpro International Grandmasters Chess Tournament 2025 | Catalan Opening: Open Defense | |
| Jun 18, 2025 | Sri Charan Sandipagu | 0–1 | Nguyen | Aurionpro International Grandmaster Chess Tournament 2025 | Caro-Kann Defense: Tartakower Variation | |
| Jun 17, 2025 | Nguyen | 1–0 | Ramanuj Mishra | Aurionpro International Grandmasters Chess Tournament 2025 | English Opening: Anglo-Indian Defense, Queen's Knight Variation | |
| Jun 16, 2025 | Parkar Mayuresh | 0–1 | Nguyen | Aurionpro International Grandmasters Chess Tournament 2025 | Sicilian Defense: Closed | |
| Apr 28, 2025 | Nguyen | 0–1 | Dau Khuong Duy | Round 6: Nguyen, Duc Hoa - Dau Khuong Duy | King's Indian Defense: Fianchetto Variation, Larsen Defense | |
| Apr 25, 2025 | Nguyen | ½–½ | Bersamina | ASIAN ZONE 3.3 CHESS CHAMPIONSHIP - 2025 Open | Indian Defense: Przepiorka Variation | |
| Apr 25, 2025 | Sodbilegt | 1–0 | Nguyen | ASIAN ZONE 3.3 CHESS CHAMPIONSHIP - 2025 Open | Queen's Gambit Declined: Exchange Variation, Positional Variation | |