| Apr 12, 2026 | Nguyen | ½–½ | Jahnz | Round 9: Nguyen, Phuc Nhat - Jahnz, Laurin | Sicilian Defense: Lasker-Pelikan Variation, Sveshnikov Variation, Novosibirsk Variation | |
| Apr 11, 2026 | Brustkern | 1–0 | Nguyen | Round 8: Brustkern, Juergen - Nguyen, Phuc Nhat | Nimzo-Larsen Attack: Classical Variation | |
| Apr 10, 2026 | Nguyen | 0–1 | Piz | Round 7: Nguyen, Phuc Nhat - Piz, Maxim, Dr. | Sicilian Defense: Scheveningen Variation, Delayed Keres Attack | |
| Apr 9, 2026 | Gersemann | ½–½ | Nguyen | Round 6: Gersemann, Karl - Nguyen, Phuc Nhat | Petrov's Defense: Damiano Variation, Kholmov Gambit | |
| Apr 8, 2026 | Nguyen | ½–½ | Nogly | Round 5: Nguyen, Phuc Nhat - Nogly, Christoph | Italian Game: Giuoco Pianissimo, Italian Four Knights Variation | |
| Apr 7, 2026 | Jahnz | ½–½ | Nguyen | Round 4: Jahnz, Fabian - Nguyen, Phuc Nhat | Zukertort Opening | |
| Apr 6, 2026 | Nguyen | 0–1 | Hesse | Round 3: Nguyen, Phuc Nhat - Hesse, Henrik | Modern Defense: Standard Defense | |
| Apr 5, 2026 | Nguyen | 1–0 | Noll | Round 2: Nguyen, Phuc Nhat - Noll, Paul | Sicilian Defense: Kalashnikov Variation | |
| Apr 4, 2026 | Buyukasik | ½–½ | Nguyen | Round 1: Buyukasik, Diyap - Nguyen, Phuc Nhat | Ruy Lopez: Morphy Defense | |
| Nov 15, 2025 | Buckels | 1–0 | Nguyen | 3. Berlin U25-Open Rapid | Queen's Pawn Game: London System | |
| Nov 15, 2025 | Buckels | 1–0 | Nguyen | 3. Berlin U25-Open Rapid | Queen's Pawn Game: London System | |
| Oct 26, 2025 | Stamatis | 1–0 | Nguyen | Amsterdam Chess Open 2025 | Catalan Opening: Open Defense | |
| Oct 24, 2025 | Nguyen | 0–1 | Kandic | Amsterdam Chess Open 2025 | Pirc Defense | |
| Oct 24, 2025 | Johnson | 0–1 | Nguyen | Amsterdam Chess Open 2025 | Nimzo-Larsen Attack: Classical Variation | |
| Oct 18, 2025 | Nguyen | 1–0 | Ziems | Round 9: Nguyen, Phuc Nhat - Ziems, Michael | ? | |
| Oct 18, 2025 | Engel | 1–0 | Nguyen | Round 8: Engel, Bruno - Nguyen, Phuc Nhat | ? | |
| Oct 18, 2025 | Nguyen | 1–0 | Dahmen | Round 6: Nguyen, Phuc Nhat - Dahmen, Christoph | ? | |
| Oct 18, 2025 | Petz | 0–1 | Nguyen | Round 5: Petz, Hagen - Nguyen, Phuc Nhat | ? | |
| Oct 18, 2025 | Nguyen | 1–0 | Bangert | Round 4: Nguyen, Phuc Nhat - Bangert, Jonas | ? | |
| Oct 18, 2025 | Reimer | 1–0 | Nguyen | Round 3: Reimer, Philip - Nguyen, Phuc Nhat | ? | |
| Oct 18, 2025 | Nguyen | ½–½ | Stelmaszyk | Round 2: Nguyen, Phuc Nhat - Stelmaszyk, Nico | ? | |
| Oct 18, 2025 | Sheldon Lourdie Wiranata | 0–1 | Nguyen | Round 1: Sheldon Lourdie Wiranata - Nguyen, Phuc Nhat | ? | |
| Oct 17, 2025 | Seyrek | 0–1 | Nguyen | Round 21: Seyrek, Rohat - Nguyen, Phuc Nhat | Englund Gambit Declined | |
| Oct 17, 2025 | Nguyen | 1–0 | Wetterau | Round 20: Nguyen, Phuc Nhat - Wetterau, Nathanael | Indian Defense: Normal Variation | |
| Oct 17, 2025 | Stelmaszyk | 1–0 | Nguyen | Round 19: Stelmaszyk, Nico - Nguyen, Phuc Nhat | Ruy Lopez: Morphy Defense, Tarrasch Variation | |
| Oct 17, 2025 | Nguyen | 1–0 | Bruehl | Round 18: Nguyen, Phuc Nhat - Bruehl, Katharina | Zukertort Opening: Reversed Grünfeld | |
| Oct 17, 2025 | Sauer | 1–0 | Nguyen | Round 17: Sauer, Tim - Nguyen, Phuc Nhat | Zukertort Opening | |
| Oct 17, 2025 | Nguyen | 1–0 | Sviridov | Round 16: Nguyen, Phuc Nhat - Sviridov, Vitaliy | Modern Defense: Standard Defense | |
| Oct 17, 2025 | Engel | 1–0 | Nguyen | Round 15: Engel, Bruno - Nguyen, Phuc Nhat | Englund Gambit: Hartlaub-Charlick Gambit | |
| Oct 17, 2025 | Nguyen | 0–1 | Ponyrko | Round 14: Nguyen, Phuc Nhat - Ponyrko, Matviy | Caro-Kann Defense: Advance Variation, Bayonet Attack | |
| Oct 17, 2025 | Ay | 0–1 | Nguyen | Round 13: Ay, Furkan - Nguyen, Phuc Nhat | Englund Gambit: Hartlaub-Charlick Gambit | |
| Oct 17, 2025 | Nguyen | 1–0 | Ziems | Round 12: Nguyen, Phuc Nhat - Ziems, Michael | French Defense: Advance Variation, Milner-Barry Gambit, Hector Variation | |
| Oct 17, 2025 | Sauer | 1–0 | Nguyen | Round 10: Sauer, Ben - Nguyen, Phuc Nhat | Hungarian Opening: Indian Defense | |
| Oct 17, 2025 | Nguyen | 1–0 | Lueders Vega | Round 9: Nguyen, Phuc Nhat - Lueders Vega, Iago Ernst | Italian Game: Scotch Gambit, Canal Variation | |
| Oct 17, 2025 | Schneider | 1–0 | Nguyen | Round 8: Schneider, Ilja - Nguyen, Phuc Nhat | Nimzowitsch Defense: Declined Variation | |
| Oct 17, 2025 | Nguyen | 0–1 | Mimkes | Round 7: Nguyen, Phuc Nhat - Mimkes, Antal | Sicilian Defense: Four Knights Variation | |
| Oct 17, 2025 | Dahmen | 1–0 | Nguyen | Round 6: Dahmen, Christoph - Nguyen, Phuc Nhat | Nimzowitsch Defense: Declined Variation | |
| Oct 17, 2025 | Nguyen | 1–0 | Felis | Round 5: Nguyen, Phuc Nhat - Felis, Timo | Caro-Kann Defense: Advance Variation, Bayonet Attack | |
| Oct 17, 2025 | Nietsch | 0–1 | Nguyen | Round 2: Nietsch, Felix - Nguyen, Phuc Nhat | Nimzowitsch Defense: Declined Variation | |
| Oct 17, 2025 | Nguyen | 0–1 | Polenz | Round 3: Nguyen, Phuc Nhat - Polenz, Fredrik | Pirc Defense | |
| Oct 17, 2025 | Bangert | 0–1 | Nguyen | Round 4: Bangert, Jonas - Nguyen, Phuc Nhat | Englund Gambit: Hartlaub-Charlick Gambit | |
| Oct 17, 2025 | Nguyen | 0–1 | Koldunov | Round 1: Nguyen, Phuc Nhat - Koldunov, Elena | ? | |
| Oct 13, 2025 | Nguyen | 0–1 | Schneider | Round 7: Nguyen, Phuc Nhat - Schneider, Ilja | ? | |
| Oct 13, 2025 | Nguyen | 1–0 | Langer | Round 11: Nguyen, Phuc Nhat - Langer, Michael S. | Caro-Kann Defense: Panov Attack, Modern Defense | |
| Jul 31, 2025 | Nguyen | 1–0 | Albrecht | Round 5: Nguyen, Phuc Nhat - Albrecht, Constantin | Sicilian Defense: Accelerated Dragon, Modern Bc4 Variation | |
| Jul 30, 2025 | Mlynarska | 0–1 | Nguyen | Round 4: Mlynarska, Nala Sarah - Nguyen, Phuc Nhat | Italian Game: Giuoco Piano | |
| Jul 25, 2025 | Nguyen | 0–1 | Zhang | Round 3: Nguyen, Phuc Nhat - Zhang, Onno | Sicilian Defense: Najdorf Variation, English Attack | |
| Jul 25, 2025 | Mazurtsova | 0–1 | Nguyen | Round 2: Mazurtsova, Margarita - Nguyen, Phuc Nhat | English Opening: King's English Variation, Kramnik-Shirov Counterattack | |
| Jul 25, 2025 | Nguyen | 1–0 | Wilkes | Round 1: Nguyen, Phuc Nhat - Wilkes, Vincent | Sicilian Defense: Najdorf Variation, Freak Attack | |
| Jun 14, 2025 | Nguyen | 0–1 | Apel | ODJM A 2025 | Four Knights Game: Scotch Variation Accepted | |
| Jun 13, 2025 | Martin Fernandez | 1–0 | Nguyen | ODJM A 2025 | Nimzowitsch Defense: Kennedy Variation, Linksspringer Variation | |
| Jun 12, 2025 | Nguyen | 1–0 | Fellberg | ODJM A 2025 | Scandinavian Defense: Marshall Variation | |
| Jun 11, 2025 | Weeke | 0–1 | Nguyen | ODJM A 2025 | Queen's Gambit Declined: Exchange Variation, Positional Variation | |
| Jun 11, 2025 | Nguyen | 0–1 | Uhlmann | ODJM A 2025 | Ruy Lopez: Exchange Variation, Keres Variation | |
| Jun 10, 2025 | Grunert | 0–1 | Nguyen | ODJM A 2025 | Ruy Lopez: Morphy Defense | |
| Jun 9, 2025 | Nguyen | 0–1 | Melde | ODJM A 2025 | Sicilian Defense: Kan Variation, Modern Variation | |
| Jun 8, 2025 | Schulz | 0–1 | Nguyen | ODJM A 2025 | Catalan Opening: Open Defense | |
| Jun 8, 2025 | Nguyen | 0–1 | Lutze | ODJM A 2025 | Sicilian Defense: Richter-Rauzer Variation, Neo-Modern Variation, Early Deviations | |
| Dec 30, 2024 | Nguyen | ½–½ | Sabirov | DVM U20 2024 | ? | |
| Dec 29, 2024 | Nguyen | 1–0 | Miller | DVM U20 2024 | Caro-Kann Defense: Advance Variation, Botvinnik-Carls Defense | |
| Dec 29, 2024 | Schaefer | 0–1 | Nguyen | DVM U20 2024 | Italian Game: Evans Gambit, Tartakower Attack | |
| Dec 28, 2024 | Nguyen | ½–½ | Nagel | DVM U20 2024 | Sicilian Defense: Dragon Variation, Yugoslav Attack, Early Deviations | |
| Dec 28, 2024 | Kvantaliani | ½–½ | Nguyen | DVM U20 2024 | Ruy Lopez: Morphy Defense | |
| Dec 27, 2024 | Nguyen | ½–½ | Fuhrmann | DVM U20 2024 | Italian Game: Scotch Gambit, Canal Variation | |
| Jul 27, 2024 | Mazurtsova | 0–1 | Nguyen | Round 7: Mazurtsova, Margarita - Nguyen, Phuc Nhat | English Opening: Agincourt Defense | |
| Jul 26, 2024 | Nguyen | ½–½ | Wadepfuhl | Round 6: Nguyen, Phuc Nhat - Wadepfuhl, Jeremy | Italian Game: Scotch Gambit, Nakhmanson Gambit | |
| Jul 25, 2024 | Nguyen | 1–0 | Burchardi | Round 5: Nguyen, Phuc Nhat - Burchardi, Helena | Queen's Gambit Declined: Exchange Variation, Positional Variation | |
| Jul 24, 2024 | Sander | 0–1 | Nguyen | Round 4: Sander, Tino - Nguyen, Phuc Nhat | Scandinavian Defense: Main Line | |
| Jul 23, 2024 | Zhang | 1–0 | Nguyen | Round 3: Zhang, Onno - Nguyen, Phuc Nhat | Italian Game: Giuoco Pianissimo, Italian Four Knights Variation | |
| Jul 22, 2024 | Nguyen | ½–½ | Rosenstock | Round 2: Nguyen, Phuc Nhat - Rosenstock, Ephraim M | Italian Game: Two Knights Defense, Modern Bishop's Opening | |
| Jul 21, 2024 | Richter | 0–1 | Nguyen | Round 1: Richter, Felix - Nguyen, Phuc Nhat | Ponziani Opening: Steinitz Variation | |
| May 25, 2024 | Seitz | 0–1 | Nguyen | ODJM A 2024 | Italian Game: Evans Gambit, Stone-Ware Variation | |
| May 24, 2024 | Nguyen | 0–1 | Ruddat | ODJM A 2024 | Sicilian Defense: Accelerated Dragon, Maróczy Bind | |
| May 23, 2024 | Zobel | 1–0 | Nguyen | ODJM A 2024 | Queen's Gambit Declined: Exchange Variation, Positional Variation | |
| May 22, 2024 | Nguyen | ½–½ | Ratushnyi | ODJM A 2024 | Italian Game: Two Knights Defense, Modern Bishop's Opening | |
| May 22, 2024 | Kamp | 1–0 | Nguyen | ODJM A 2024 | Italian Game: Scotch Gambit, Max Lange Attack | |
| May 21, 2024 | Nguyen | 1–0 | Stegert | ODJM A 2024 | Caro-Kann Defense: Exchange Variation, Rubinstein Variation | |
| May 20, 2024 | Andrade | 0–1 | Nguyen | ODJM A 2024 | Ruy Lopez: Morphy Defense, Tarrasch Variation | |
| May 19, 2024 | Nguyen | ½–½ | Astner | ODJM A 2024 | Sicilian Defense: Dragon Variation, Yugoslav Attack, Modern Line | |
| May 19, 2024 | Paeslack | 1–0 | Nguyen | ODJM A 2024 | Queen's Gambit Declined: Exchange Variation, Positional Variation | |
| Nov 17, 2024 | Nguyen | 1–0 | Meiwes | Round 5: Nguyen, Phuc Nhat - Meiwes, Thore | Caro-Kann Defense: Advance Variation, Bayonet Attack | |
| Nov 17, 2024 | Retzlaff | 0–1 | Nguyen | Round 4: Retzlaff, Thomas - Nguyen, Phuc Nhat | Petrov's Defense: Stafford Gambit | |
| Nov 16, 2024 | Nguyen | 1–0 | Harms | Round 3: Nguyen, Phuc Nhat - Harms, Friedjof | Italian Game: Giuoco Pianissimo, Italian Four Knights Variation | |
| Nov 16, 2024 | Riemay | 1–0 | Nguyen | Round 2: Riemay, David - Nguyen, Phuc Nhat | Italian Game: Classical Variation, Center Attack | |
| Nov 15, 2024 | Nguyen | 1–0 | Prahl | Round 1: Nguyen, Phuc Nhat - Prahl, Niklas | Sicilian Defense: Najdorf Variation, English Attack | |
| Jun 11, 2022 | Nguyen | ½–½ | Köhler | ODJM A 2022 | Sicilian Defense: Accelerated Dragon, Maróczy Bind | |
| Jun 10, 2022 | Reimer | 0–1 | Nguyen | ODJM A 2022 | Queen's Pawn Game: Symmetrical Variation, Pseudo-Catalan | |
| Jun 9, 2022 | Nguyen | ½–½ | Herter | ODJM A 2022 | Italian Game: Giuoco Pianissimo, Italian Four Knights Variation | |
| Jun 8, 2022 | Bartelt | 0–1 | Nguyen | ODJM A 2022 | Trompowsky Attack | |
| — | Nguyen | 1–0 | Beyte | Round 6: Nguyen, Phuc Nhat - Beyte, Tim | Italian Game: Classical Variation, Center Attack | |
| — | Nguyen | 1–0 | Rummelshaus | Round 5: Nguyen, Phuc Nhat - Rummelshaus, Heinz | Sicilian Defense: Kan Variation, Maróczy Bind, Réti Variation | |
| — | Nguyen | 1–0 | Leidig | Round 6: Nguyen, Phuc Nhat - Leidig, Andreas | Sicilian Defense: Najdorf Variation, Adams Attack | |
| — | Nguyen | ½–½ | Nahornyi | Round 8: Nguyen, Phuc Nhat - Nahornyi, Ihor | French Defense: Advance Variation, Euwe Variation | |
| — | Tverdokhlib | ½–½ | Nguyen | Round 7: Tverdokhlib, Vitalii - Nguyen, Phuc Nhat | English Opening: King's English Variation, Four Knights Variation, Fianchetto Line, with Nb6 | |
| — | Weber | ½–½ | Nguyen | Round 4: Weber, Christian - Nguyen, Phuc Nhat | Englund Gambit Declined: Reversed French | |
| — | Tahashi-Knoche | 0–1 | Nguyen | Round 7: Tahashi-Knoche, Farzad, Dr. - Nguyen, Phuc Nhat | Queen's Pawn Game: Accelerated London System, Steinitz Countergambit | |