| Jul 3, 2025 | Triantafilidis | 1–0 | Koukoufikis | Round 4: Triantafilidis, Mihail - Koukoufikis, Alexandros | Pirc Defense: Austrian Attack, Weiss Variation | |
| Jul 3, 2025 | Triantafilidis | ½–½ | Kanakaris | Round 3: Triantafilidis, Mihail - Kanakaris, Georgios | French Defense: Exchange Variation | |
| Jul 3, 2025 | Androutsopoulos-Agiotatos | ½–½ | Triantafilidis | Round 2: Androutsopoulos-Agiotatos, Vasil - Triantafilidis, Mihail | Czech Defense | |
| Jul 3, 2025 | Triantafilidis | 1–0 | Gkonelas | Round 1: Triantafilidis, Mihail - Gkonelas, Nikolaos | Scandinavian Defense: Gubinsky-Melts Defense | |
| Jul 3, 2025 | Triantafilidis | 1–0 | Panagiotakos | Round 5: Triantafilidis, Mihail - Panagiotakos, Nikolaos | Sicilian Defense: Accelerated Dragon, Maróczy Bind | |
| Jun 22, 2025 | Triantafilidis | 0–1 | Kanakaris | 43rd Hybrid Greek Cup F8 | Sicilian Defense: Najdorf Variation | |
| May 18, 2025 | Triantafilidis | 0–1 | Grapsa | Finals: Triantafilidis, Mihail - Grapsa, Georgia | Sicilian Defense: Taimanov Variation, Bastrikov Variation, English Attack | |
| May 17, 2025 | Vourtsas | ½–½ | Triantafilidis | Semifinals: Vourtsas, Athanasios - Triantafilidis, Mihail | Zukertort Opening: Sicilian Invitation | |
| May 11, 2025 | Triantafilidis | ½–½ | Bokhnak | Round 9: Triantafilidis, Mihail - Bokhnak, Tymofii | Italian Game: Two Knights Defense, Modern Bishop's Opening | |
| May 10, 2025 | Triantafilidis | 0–1 | Vojta | Round 13: Triantafilidis, Mihail - Vojta, Jakub | Indian Defense: London System | |
| May 10, 2025 | Hajek | 1–0 | Triantafilidis | Round 12: Hajek, Oskar - Triantafilidis, Mihail | Czech Defense | |
| May 10, 2025 | Triantafilidis | 1–0 | Starek | Round 11: Triantafilidis, Mihail - Starek, Stanislav | Queen's Pawn Game: Chigorin Variation | |
| May 10, 2025 | Triantafilidis | 1–0 | Vanek | Round 10: Triantafilidis, Mihail - Vanek, Ladislav | Queen's Pawn Game: London System | |
| May 10, 2025 | Bartos | 0–1 | Triantafilidis | Round 9: Bartos, Vaclav - Triantafilidis, Mihail | Old Indian Defense | |
| May 10, 2025 | Triantafilidis | 1–0 | Klys | Round 8: Triantafilidis, Mihail - Klys, Kacper | King's Indian Defense: Smyslov Variation | |
| May 10, 2025 | Triantafilidis | 0–1 | Hronek | Round 6: Triantafilidis, Mihail - Hronek, Ondrej | Horwitz Defense | |
| May 10, 2025 | Triantafilidis | 0–1 | Siles | Round 4: Triantafilidis, Mihail - Siles, Jan | Sicilian Defense: Accelerated Dragon, Maróczy Bind | |
| May 10, 2025 | Jun | ½–½ | Triantafilidis | Round 3: Jun, Rudolf - Triantafilidis, Mihail | Pirc Defense | |
| May 10, 2025 | Winter | ½–½ | Triantafilidis | Round 8: Winter, Ondrej - Triantafilidis, Mihail | Italian Game: Scotch Gambit, Max Lange Attack | |
| May 9, 2025 | Triantafilidis | 1–0 | Svobodova | Round 7: Triantafilidis, Mihail - Svobodova, Michaela | Sicilian Defense: Kan Variation, Maróczy Bind, Réti Variation | |
| May 9, 2025 | Slaby | ½–½ | Triantafilidis | Round 6: Slaby, Matej - Triantafilidis, Mihail | English Opening: Anglo-Indian Defense, King's Indian Formation | |
| May 8, 2025 | Triantafilidis | 1–0 | Hanl | Round 5: Triantafilidis, Mihail - Hanl, Frantisek | King's Indian Defense: Semi-Averbakh System | |
| May 7, 2025 | Jun | 1–0 | Triantafilidis | Round 4: Jun, Rudolf - Triantafilidis, Mihail | Sicilian Defense: Moscow Variation | |
| May 7, 2025 | Triantafilidis | 1–0 | Sedmihradsky | Round 3: Triantafilidis, Mihail - Sedmihradsky, Tomas | Sicilian Defense: Prins Variation | |
| May 6, 2025 | Triantafilidis | 1–0 | Kubicek | Round 1: Triantafilidis, Mihail - Kubicek, Daniel | Italian Game: Classical Variation, Giuoco Pianissimo | |
| May 6, 2025 | Bara | 0–1 | Triantafilidis | Round 2: Bara, Jan - Triantafilidis, Mihail | English Opening: Symmetrical Variation | |
| Jan 8, 2025 | Triantafilidis | 1–0 | Avanesyan | Round 9: Triantafilidis, Mihail - Avanesyan, Aleksandr | Caro-Kann Defense: Maróczy Variation | |
| Jan 7, 2025 | Galanis | 0–1 | Triantafilidis | Round 8: Galanis, Nikolaos-Panagiotis - Triantafilidis, Mihail | Sicilian Defense: Richter-Rauzer Variation, Modern Variation | |
| Jan 6, 2025 | Triantafilidis | 0–1 | Ioannidis | Round 7: Triantafilidis, Mihail - Ioannidis, Evgenios | Sicilian Defense: Lasker-Pelikan Variation, Sveshnikov Variation, Chelyabinsk Variation | |
| Jan 5, 2025 | Leftheriotis | 1–0 | Triantafilidis | Round 5: Leftheriotis, Alexandros - Triantafilidis, Mihail | Sicilian Defense: Sozin Attack, Main Line | |
| Jan 5, 2025 | Tsarsitalidis | 0–1 | Triantafilidis | Round 6: Tsarsitalidis, Konstantinos - Triantafilidis, Mihail | Italian Game: Classical Variation, Giuoco Pianissimo | |
| Jan 4, 2025 | Triantafilidis | ½–½ | Samaridis | Round 4: Triantafilidis, Mihail - Samaridis, Konstantinos | Sicilian Defense: O'Kelly Variation, Maróczy Bind, Geller Line | |
| Jan 3, 2025 | Triantafilidis | 1–0 | Antoniou | Round 2: Triantafilidis, Mihail - Antoniou, Rafail | Sicilian Defense: Accelerated Dragon, Maróczy Bind | |
| Jan 3, 2025 | Tsaknakis | 1–0 | Triantafilidis | Round 3: Tsaknakis, Zisis - Triantafilidis, Mihail | Benko Gambit Accepted: Fully Accepted Variation | |
| Jan 2, 2025 | Boutikos | 0–1 | Triantafilidis | Round 1: Boutikos, Eleftherios - Triantafilidis, Mihail | Ruy Lopez: Morphy Defense, Classical Defense Deferred | |
| Jul 10, 2024 | Triantafilidis | ½–½ | Stamatiou | Greek League 2024 | Sicilian Defense: Prins Variation | |
| Jul 9, 2024 | Avgoustis | 0–1 | Triantafilidis | Greek League 2024 | Benko Gambit Accepted: Fully Accepted Variation | |
| Mar 27, 2024 | Triantafilidis | ½–½ | Solodovnichenko | Round 1: Triantafilidis, Mihail - Solodovnichenko, Yuri | Queen's Pawn Game: London System | |
| Dec 1, 2024 | Xie | ½–½ | Triantafilidis | Round 9: Xie, Jianjun - Triantafilidis, Mihail | Ruy Lopez: Morphy Defense, Classical Defense Deferred | |
| Nov 30, 2024 | Triantafilidis | ½–½ | Bryakin | Round 8: Triantafilidis, Mihail - Bryakin, Mikhail | Petrov's Defense: Modern Attack, Center Variation | |
| Nov 29, 2024 | Stanojoski | ½–½ | Triantafilidis | Round 7: Stanojoski, Zvonko - Triantafilidis, Mihail | Sicilian Defense: Richter-Rauzer Variation, Modern Variation | |
| Nov 28, 2024 | Triantafilidis | 1–0 | Bjelanovic | Round 6: Triantafilidis, Mihail - Bjelanovic, Mile | Old Indian Defense: Normal Variation | |
| Nov 27, 2024 | Ughuzov | ½–½ | Triantafilidis | Round 5: Ughuzov, Ravan - Triantafilidis, Mihail | Sicilian Defense: Alapin Variation, Barmen Defense | |
| Nov 26, 2024 | Triantafilidis | 1–0 | Vulinovic | Round 4: Triantafilidis, Mihail - Vulinovic, Radivoje | Italian Game: Two Knights Defense, Modern Bishop's Opening | |
| Sep 7, 2024 | Triantafilidis | 1–0 | Mihtis | Round 9: Triantafilidis, Mihail - Mihtis, Theodoros | Alekhine Defense: Exchange Variation, Voronezh Variation | |
| Sep 6, 2024 | Papadopoulos | 1–0 | Triantafilidis | Round 8: Papadopoulos, Panayotis - Triantafilidis, Mihail | Zukertort Opening: Nimzo-Larsen Variation | |
| Sep 5, 2024 | Triantafilidis | 1–0 | Vardakas | Round 7: Triantafilidis, Mihail - Vardakas, Grigorios | Nimzo-Indian Defense: Classical Variation, Noa Variation | |
| Sep 4, 2024 | Tsaknakis | 0–1 | Triantafilidis | Round 6: Tsaknakis, Zisis - Triantafilidis, Mihail | Ruy Lopez: Morphy Defense, Classical Defense Deferred | |
| Sep 3, 2024 | Lazaridis-Patsalias | ½–½ | Triantafilidis | Round 5: Lazaridis-Patsalias, Haralabos - Triantafilidis, Mihail | King's Indian Defense: Orthodox Variation, Glek Defense | |
| Sep 2, 2024 | Triantafilidis | 1–0 | Sarantos | Round 4: Triantafilidis, Mihail - Sarantos, Vasileios | French Defense: Classical Variation, Steinitz Variation | |
| Sep 1, 2024 | Triantafilidis | 0–1 | Ioannidis | Round 2: Triantafilidis, Mihail - Ioannidis, Evgenios | Scotch Game: Schmidt Variation | |
| Sep 1, 2024 | Kazakis | 0–1 | Triantafilidis | Round 3: Kazakis, Mattheos Konstantinos - Triantafilidis, Mihail | Scandinavian Defense: Gubinsky-Melts Defense | |
| Aug 31, 2024 | Koutsogoulas | 0–1 | Triantafilidis | Round 1: Koutsogoulas, Georgios - Triantafilidis, Mihail | Modern Defense | |
| Aug 14, 2022 | Gavriil | 1–0 | Triantafilidis | National Greek Team Championship | Zukertort Opening: Sicilian Invitation | |
| Aug 13, 2022 | Mitsiou | 0–1 | Triantafilidis | National Greek Team Championship | English Opening: Anglo-Indian Defense, Anglo-Grünfeld Variation | |
| Aug 12, 2022 | Koutlas | 1–0 | Triantafilidis | National Greek Team Championship | Sicilian Defense: French Variation, Normal | |
| Aug 10, 2022 | Hera | 1–0 | Triantafilidis | Thessaloniki Open | A | English Opening: Anglo-Indian Defense | |
| Aug 9, 2022 | Triantafilidis | 1–0 | Mitrandzas | Thessaloniki Open | A | Sicilian Defense: Scheveningen Variation, Keres Attack | |
| Aug 8, 2022 | Kosmidis | 0–1 | Triantafilidis | Thessaloniki Open | A | Sicilian Defense: French Variation | |
| Aug 7, 2022 | Triantafilidis | ½–½ | Agnello | Thessaloniki Open | A | Sicilian Defense: Lasker-Pelikan Variation, Sveshnikov Variation, Novosibirsk Variation | |
| Aug 6, 2022 | Skembris | ½–½ | Triantafilidis | Thessaloniki Open | A | Indian Defense: Budapest Defense, Adler Variation | |
| Aug 5, 2022 | Triantafilidis | 0–1 | Papadopoulos | Thessaloniki Open | A | Sicilian Defense: Grand Prix Attack | |
| Aug 4, 2022 | Triantafilidis | ½–½ | Papakonstantinou | Thessaloniki Open | A | Ruy Lopez: Exchange Variation, Keres Variation | |
| Aug 4, 2022 | Nikolaidis | 0–1 | Triantafilidis | Thessaloniki Open | A | Czech Defense | |
| Jul 24, 2022 | Triantafilidis | 1–0 | Strati | 15th Paleochora Open | ? | |
| Jul 23, 2022 | Marinakis | * | Triantafilidis | 15th Paleochora Open | ? | |
| Jul 22, 2022 | Triantafilidis | * | Karagiannis | 15th Paleochora Open | ? | |
| Jul 20, 2022 | Triantafilidis | * | Milonakis | 15th Paleochora Open | ? | |
| Jul 19, 2022 | Ayza Leon | 0–1 | Triantafilidis | 15th Paleochora Open | ? | |
| Jul 18, 2022 | Iasman | 0–1 | Triantafilidis | 15th Paleochora Open | ? | |
| Jul 17, 2022 | Triantafilidis | 0–1 | Hamitevici | 15th Paleochora Open | King's Indian Attack | |
| Aug 8, 2021 | Triantafilidis | * | Makridis | 30th OPEN Chess International Tournament | ? | |
| Aug 7, 2021 | Stefanou | * | Triantafilidis | 30th OPEN Chess International Tournament | ? | |
| Aug 6, 2021 | Avramidou | 1–0 | Triantafilidis | 30th OPEN Chess International Tournament | King's Indian Defense: Makogonov Variation | |
| Aug 5, 2021 | Triantafilidis | * | Kozhuharov | 30th OPEN Chess International Tournament | ? | |
| Aug 4, 2021 | Triantafilidis | * | Stamatiou | 30th OPEN Chess International Tournament | ? | |
| Aug 3, 2021 | Paterakis | * | Triantafilidis | 30th OPEN Chess International Tournament | ? | |
| Aug 2, 2021 | Triantafilidis | * | Kostov | 30th OPEN Chess International Tournament | ? | |
| Aug 2, 2021 | Karamichos | * | Triantafilidis | 30th OPEN Chess International Tournament | ? | |
| Aug 1, 2021 | Triantafilidis | 0–1 | Mastrovasilis | 30th OPEN Chess International Tournament | Ruy Lopez: Morphy Defense, Anderssen Variation | |
| — | Triantafilidis | ½–½ | Zeng | Round 2: Triantafilidis, Mihail - Zeng, Chongsheng | Sicilian Defense: Moscow Variation | |
| — | Triantafilidis | 1–0 | Nenova | Round 4: Triantafilidis, Mihail - Nenova, Andzhelika | English Opening: Carls-Bremen System | |
| — | Triantafilidis | 1–0 | Skodras | Round 6: Triantafilidis, Mihail - Skodras, Marios Konstantinos | Old Indian Defense | |
| — | Triantafilidis | ½–½ | Kazakis | Round 8: Triantafilidis, Mihail - Kazakis, Mattheos Konstantinos | Sicilian Defense: Najdorf Variation | |
| — | Kassios | 0–1 | Triantafilidis | National Greek Team Championship | Czech Defense | |
| — | Kalomiris | 0–1 | Triantafilidis | Round 1: Kalomiris, Athanasios - Triantafilidis, Mihail | Sicilian Defense: Closed, Traditional | |
| — | Yu | ½–½ | Triantafilidis | Round 3: Yu, Shuxiao - Triantafilidis, Mihail | Queen's Pawn Game: Zukertort Variation | |
| — | Mohamed Anees M | 1–0 | Triantafilidis | Round 5: Mohamed Anees M - Triantafilidis, Mihail | Catalan Opening: Closed Variation, Traditional Variation | |
| — | Mnatsakanyan | 1–0 | Triantafilidis | Round 7: Mnatsakanyan, Aren - Triantafilidis, Mihail | English Opening: Agincourt Defense | |