| Jun 26, 2026 | Antoniou | ½–½ | Molitor | Round 11: Antoniou, Rafail - Molitor, Milo | Indian Defense: London System | |
| Jun 25, 2026 | Angulo Perez | ½–½ | Antoniou | Round 10: Angulo Perez, Sebastian - Antoniou, Rafail | Sicilian Defense: Hyperaccelerated Dragon | |
| Jun 24, 2026 | Antoniou | 0–1 | Biyiksiz | Round 9: Antoniou, Rafail - Biyiksiz, Ali Batuhan | English Opening: Anglo-Indian Defense, King's Knight Variation | |
| Jun 23, 2026 | Pironti | ½–½ | Antoniou | World Youth Chess Championship 2026 U18 Open | Sicilian Defense: Four Knights Variation, Cobra Variation | |
| Jun 22, 2026 | Antoniou | 0–1 | Agasarov | Round 7: Antoniou, Rafail - Agasarov, Benik | Sicilian Defense: Najdorf Variation, Freak Attack | |
| Jun 20, 2026 | Topuz | 0–1 | Antoniou | Round 6: Topuz, Mirac Melih - Antoniou, Rafail | Queen's Gambit Declined: Exchange Variation, Positional Variation | |
| Jun 19, 2026 | Antoniou | 1–0 | Vijay | Round 5: Antoniou, Rafail - Vijay, Rege | Zukertort Opening | |
| Jun 18, 2026 | Pingin | 1–0 | Antoniou | Round 4: Pingin, Artem - Antoniou, Rafail | Queen's Gambit Declined: Exchange Variation, Positional Variation | |
| Jun 17, 2026 | Antoniou | 1–0 | Szakal | Round 3: Antoniou, Rafail - Szakal, Bartolomej | English Opening: Anglo-Indian Defense, King's Knight Variation | |
| Jun 16, 2026 | Sriram Adarsh Uppala | 1–0 | Antoniou | Round 2: Sriram Adarsh Uppala - Antoniou, Rafail | Sicilian Defense: Delayed Alapin Variation, with e6 | |
| Jun 15, 2026 | Antoniou | 1–0 | Blomer | Round 1: Antoniou, Rafail - Blomer, John | Caro-Kann Defense: Exchange Variation | |
| Apr 19, 2026 | Navrotescu | 0–1 | Antoniou | Round 9: Navrotescu, Andreea - Antoniou, Rafail | Scotch Game | |
| Apr 18, 2026 | Antoniou | 1–0 | Willmoth | Round 8: Antoniou, Rafail - Willmoth, Robert F | Modern Defense: Standard Line | |
| Apr 17, 2026 | Jankowiak | 0–1 | Antoniou | Round 7: Jankowiak, Tomasz - Antoniou, Rafail | Sicilian Defense: Godiva Variation | |
| Apr 15, 2026 | Antoniou | ½–½ | Georgiou | Round 4: Antoniou, Rafail - Georgiou, Kostantinos | King's Indian Defense: Orthodox Variation, Aronin-Taimanov Defense | |
| Apr 14, 2026 | Antoniou | 1–0 | Mifsud | Round 2: Antoniou, Rafail - Mifsud, Timothy | Bird Opening: Dutch Variation | |
| Apr 13, 2026 | Esmer | 0–1 | Antoniou | Round 1: Esmer, Ege - Antoniou, Rafail | Sicilian Defense: Four Knights Variation | |
| Apr 13, 2026 | Postny | 1–0 | Antoniou | Round 3: Postny, Evgeny - Antoniou, Rafail | Queen's Gambit Declined: Capablanca Variation | |
| Mar 29, 2026 | Savva | ½–½ | Antoniou | Cyprus Closed Chess Championship 2026 | Queen's Gambit Declined: Normal Defense | |
| Mar 28, 2026 | Antoniou | 1–0 | Chiras | Cyprus Closed Chess Championship 2026 | English Opening: Anglo-Indian Defense, Nimzo-English | |
| Mar 21, 2026 | Michaelides | 0–1 | Antoniou | Cyprus Closed Chess Championship 2026 | Catalan Opening: Closed | |
| Mar 15, 2026 | Antoniou | 1–0 | Kefalas | Cyprus Closed Chess Championship 2026 | Indian Defense: London System | |
| Mar 14, 2026 | Daniil | 0–1 | Antoniou | Cyprus Closed Chess Championship 2026 | Italian Game: Two Knights Defense, Modern Bishop's Opening | |
| Mar 8, 2026 | Antoniou | 1–0 | Konstantinidis | Cyprus Closed Chess Championship 2026 | Sicilian Defense: Delayed Alapin Variation | |
| Mar 7, 2026 | Isaakidis | 1–0 | Antoniou | Cyprus Closed Chess Championship 2026 | Sicilian Defense: Four Knights Variation, Cobra Variation | |
| Mar 6, 2026 | Antoniou | 1–0 | Hadjinicolaou | Cyprus Closed Chess Championship 2026 | Vienna Game: Falkbeer Variation | |
| Mar 6, 2026 | Antoniou | ½–½ | Konstantinides | Cyprus Closed Chess Championship 2026 | Sicilian Defense: Four Knights Variation | |
| Feb 1, 2026 | Antoniou | 1–0 | Konstantinidis | Cyprus Open Chess Championship 2026 | Scotch Game: Scotch Gambit, Advance Variation | |
| Jan 31, 2026 | Antoniou | 1–0 | Michaelides | Cyprus Open Chess Championship 2026 | Italian Game: Two Knights Defense, Polerio Defense, Bishop Check Line | |
| Jan 25, 2026 | Sadovsky | 1–0 | Antoniou | Cyprus Open Chess Championship 2026 | King's Indian Attack, with e6 | |
| Jan 24, 2026 | Chiras | 0–1 | Antoniou | Cyprus Open Chess Championship 2026 | Catalan Opening: Closed | |
| Jan 18, 2026 | Antoniou | 1–0 | Grigoriev | Cyprus Open Chess Championship 2026 | English Opening: Anglo-Indian Defense, King's Knight Variation | |
| Jan 17, 2026 | Mikhailina | 0–1 | Antoniou | Cyprus Open Chess Championship 2026 | Sicilian Defense: Four Knights Variation | |
| Nov 22, 2025 | Berthaut | ½–½ | Antoniou | Round 9: Berthaut, Alexandre - Antoniou, Rafail | Nimzo-Larsen Attack: Classical Variation | |
| Nov 21, 2025 | Antoniou | ½–½ | Portelli | Round 8: Antoniou, Rafail - Portelli, Matthew | English Opening: Agincourt Defense | |
| Nov 19, 2025 | Nevska | 0–1 | Antoniou | Round 7: Nevska, Gerda - Antoniou, Rafail | English Opening: Drill Variation | |
| Nov 19, 2025 | Antoniou | ½–½ | Apol | Round 6: Antoniou, Rafail - Apol, Luitjen Akselsson | King's Indian Defense: Orthodox Variation, Glek Defense | |
| Nov 18, 2025 | Antoniou | 1–0 | Mannhart | Round 5: Antoniou, Rafail - Mannhart, Marcel | English Opening: Symmetrical Variation | |
| Nov 17, 2025 | Kolin | 0–1 | Antoniou | Round 3: Kolin, Mateusz - Antoniou, Rafail | Sicilian Defense: Delayed Alapin Variation, with e6 | |
| Nov 16, 2025 | Gomez Anadon | 0–1 | Antoniou | Round 2: Gomez Anadon, Daniel - Antoniou, Rafail | Sicilian Defense: French Variation, Westerinen Attack | |
| Nov 15, 2025 | Antoniou | 0–1 | Linster | Round 1: Antoniou, Rafail - Linster, Philippe | English Opening: King's English Variation, Four Knights Variation, Fianchetto Line | |
| Oct 30, 2025 | Antoniou | ½–½ | Uritsky | Round 2: Antoniou, Rafail - Uritsky, Yonathan | King's Indian Defense: Orthodox Variation, Gligoric-Taimanov System | |
| Jul 14, 2025 | Munkhgal | 1–0 | Antoniou | Round 1: Munkhgal, Gombosuren - Antoniou, Rafail | Rapport-Jobava System | |
| Apr 17, 2025 | Antoniou | ½–½ | Borsos | paphos2025 | Tarrasch Defense: Symmetrical Variation | |
| Apr 16, 2025 | Oganian | 1–0 | Antoniou | paphos2025 | Queen's Pawn Game: Zukertort Variation | |
| Apr 15, 2025 | Antoniou | ½–½ | Harutjunyan | paphos2025 | Caro-Kann Defense: Endgame Offer | |
| Apr 14, 2025 | Antoniou | 1–0 | Hamitevici | paphos2025 | Pirc Defense: 150 Attack | |
| Apr 14, 2025 | Daniil | 0–1 | Antoniou | paphos2025 | Queen's Gambit Declined: Exchange Variation, Positional Variation | |
| Apr 13, 2025 | Antoniou | ½–½ | Mihailidou | paphos2025 | English Opening: King's English Variation, Three Knights System | |
| Apr 12, 2025 | Antoniou | 0–1 | Postny | paphos2025 | Caro-Kann Defense: Accelerated Panov Attack, Modern Variation | |
| Apr 6, 2025 | Antoniou | ½–½ | Constantinou | Cyprus Closed Chess Championship 2025 | Pirc Defense | |
| Apr 5, 2025 | Konstantinidis | ½–½ | Antoniou | Cyprus Closed Chess Championship 2025 | Sicilian Defense: French Variation | |
| Mar 30, 2025 | Chiras | ½–½ | Antoniou | Cyprus Closed Chess Championship 2025 | Zukertort Opening: Black Mustang Defense | |
| Mar 29, 2025 | Antoniou | 1–0 | Savva | Cyprus Closed Chess Championship 2025 | Sicilian Defense: Taimanov Variation, Bastrikov Variation, English Attack | |
| Mar 23, 2025 | Daniil | 0–1 | Antoniou | Cyprus Closed Chess Championship 2025 | Sicilian Defense: O'Kelly Variation, Normal System | |
| Mar 22, 2025 | Antoniou | 1–0 | Aristotelous | Cyprus Closed Chess Championship 2025 | Ruy Lopez: Morphy Defense | |
| Mar 16, 2025 | Theocharous | 0–1 | Antoniou | Cyprus Closed Chess Championship 2025 | Sicilian Defense: Godiva Variation | |
| Mar 9, 2025 | Michaelides | 1–0 | Antoniou | Cyprus Closed Chess Championship 2025 | Queen's Pawn Game: London System | |
| Mar 8, 2025 | Antoniou | 1–0 | Hadjinicolaou | Cyprus Closed Chess Championship 2025 | Slav Defense: Breyer Variation | |
| Mar 7, 2025 | Isaakidis | 1–0 | Antoniou | Cyprus Closed Chess Championship 2025 | English Opening: Agincourt Defense, Neo-Catalan Declined | |
| Jan 8, 2025 | Leftheriotis | 1–0 | Antoniou | Round 9: Leftheriotis, Alexandros - Antoniou, Rafail | Sicilian Defense: Four Knights Variation | |
| Jan 7, 2025 | Antoniou | ½–½ | Siskou | Round 8: Antoniou, Rafail - Siskou, Evangelia | Sicilian Defense: Accelerated Dragon, Modern Variation | |
| Jan 6, 2025 | Tsarsitalidis | ½–½ | Antoniou | Round 7: Tsarsitalidis, Konstantinos - Antoniou, Rafail | Sicilian Defense: French Variation | |
| Jan 5, 2025 | Antoniou | 0–1 | Samaridis | Round 6: Antoniou, Rafail - Samaridis, Konstantinos | Sicilian Defense: O'Kelly Variation, Maróczy Bind, Geller Line | |
| Jan 5, 2025 | Avanesyan | 0–1 | Antoniou | Round 5: Avanesyan, Aleksandr - Antoniou, Rafail | Sicilian Defense: Four Knights Variation, Cobra Variation | |
| Jan 4, 2025 | Antoniou | 1–0 | Koutsogiannopoulou | Round 4: Antoniou, Rafail - Koutsogiannopoulou, Theodora | Sicilian Defense: Modern Variations | |
| Jan 3, 2025 | Antoniou | 0–1 | Boutikos | Round 3: Antoniou, Rafail - Boutikos, Eleftherios | Sicilian Defense: Taimanov Variation | |
| Jan 3, 2025 | Triantafilidis | 1–0 | Antoniou | Round 2: Triantafilidis, Mihail - Antoniou, Rafail | Sicilian Defense: Accelerated Dragon, Maróczy Bind | |
| Jan 2, 2025 | Kountrias | 0–1 | Antoniou | Round 1: Kountrias, Kosmas Ioannis - Antoniou, Rafail | Sicilian Defense: Hyperaccelerated Fianchetto | |
| Sep 22, 2024 | Antoniou | 0–1 | Junior | 45th FIDE Chess Olympiad | Caro-Kann Defense: Karpov Variation, Modern Main Line | |
| Sep 21, 2024 | Ayyad | 0–1 | Antoniou | 45th FIDE Chess Olympiad | Indian Defense: Knights Variation | |
| Sep 19, 2024 | Antoniou | ½–½ | Owen | 45th FIDE Chess Olympiad | King's Indian Defense: Orthodox Variation, Aronin-Taimanov Defense | |
| Sep 18, 2024 | Brahami | ½–½ | Antoniou | 45th FIDE Chess Olympiad | Benko Gambit Accepted: Pawn Return Variation | |
| Sep 16, 2024 | Antoniou | 1–0 | Kibrom Weldegebriel Beraki | 45th FIDE Chess Olympiad | English Opening: Agincourt Defense, Catalan Defense, Semi-Slav Defense | |
| Sep 15, 2024 | Antoniou | ½–½ | Hommadov | 45th FIDE Chess Olympiad | King's Indian Defense: Orthodox Variation, Gligoric-Taimanov System | |
| Sep 14, 2024 | Antoniou | 1–0 | Hussain | 45th FIDE Chess Olympiad | English Opening: King's English Variation | |
| Sep 12, 2024 | Lee Luen Mang | ½–½ | Antoniou | 45th FIDE Chess Olympiad | Sicilian Defense: French Variation | |
| Sep 11, 2024 | Zilka | 1–0 | Antoniou | 45th FIDE Chess Olympiad | Sicilian Defense: Four Knights Variation, Exchange Variation | |
| Aug 31, 2024 | Antoniou | ½–½ | Sapocinic | EYCC 2024 - O16 | Petrov's Defense: Cozio Attack | |
| Aug 29, 2024 | Antoniou | ½–½ | Gut | EYCC 2024 - O16 | Grünfeld Defense: Exchange Variation, Modern Exchange Variation | |
| Aug 22, 2024 | Antoniou | ½–½ | Rustamov | EYCC 2024 - O16 | English Opening: King's English Variation, Four Knights Variation, Fianchetto Line | |
| Apr 27, 2024 | Martin | 1–0 | Antoniou | Round 2: Martin, Julian - Antoniou, Rafail | Sicilian Defense: Four Knights Variation, Exchange Variation | |
| Apr 14, 2024 | Kassinopoullos | 0–1 | Antoniou | Round 11: Kassinopoullos, Doros - Antoniou, Rafail | ? | |
| Apr 13, 2024 | Antoniou | 1–0 | Abatzidis | Round 10: Antoniou, Rafail - Abatzidis, Stelios | Benoni Defense: Semi-Benoni | |
| Apr 7, 2024 | Daniil | 0–1 | Antoniou | Round 9: Daniil, Daniil - Antoniou, Rafail | King's Indian Defense: Normal Variation, King's Knight Variation | |
| Apr 7, 2024 | Antoniou | ½–½ | Michaelides | Round 8: Antoniou, Rafail - Michaelides, Konstantinos | ? | |
| Mar 31, 2024 | Antoniou | 1–0 | Savva | Round 6: Antoniou, Rafail - Savva, Panikos | English Opening: Symmetrical Variation, Four Knights Variation | |
| Mar 31, 2024 | Hadjidemetriou | 0–1 | Antoniou | Round 7: Hadjidemetriou, Evangelos - Antoniou, Rafail | Catalan Opening: Closed | |
| Mar 24, 2024 | Kefalas | 1–0 | Antoniou | Round 5: Kefalas, Loukas - Antoniou, Rafail | Queen's Gambit Declined: Pseudo-Tarrasch Variation | |
| Mar 23, 2024 | Antoniou | 0–1 | Isaakidis | Round 4: Antoniou, Rafail - Isaakidis, Alexandros | Caro-Kann Defense: Two Knights Attack | |
| Mar 17, 2024 | Aristotelous | 0–1 | Antoniou | Round 3: Aristotelous, Vassilis - Antoniou, Rafail | Ruy Lopez: Morphy Defense, Cozio Defense | |
| Mar 16, 2024 | Antoniou | ½–½ | Hadjinicolaou | Round 2: Antoniou, Rafail - Hadjinicolaou, Andreas | Sicilian Defense: Accelerated Dragon, Modern Variation | |
| Mar 15, 2024 | Constantinou | 0–1 | Antoniou | Round 1: Constantinou, Samuel Johannes - Antoniou, Rafail | King's Indian Attack | |
| Dec 16, 2023 | Ragger | 1–0 | Antoniou | European Blitz Championship | Sicilian Defense: Delayed Alapin Variation, with e6 | |
| Dec 15, 2023 | Antoniou | 0–1 | Nguyen | European Rapid Championship | English Opening: King's English Variation, Kramnik-Shirov Counterattack | |
| Aug 15, 2022 | Antoniou | 1–0 | Chalkias | National Greek Team Championship | Sicilian Defense: Delayed Alapin Variation | |
| Aug 12, 2022 | Antoniou | ½–½ | Tragoudaras | National Greek Team Championship | Sicilian Defense: Alapin Variation, Stoltz Attack | |
| Aug 11, 2021 | Antoniou | 1–0 | Okuno | World Youth Cup 2021 O14-G14 - Open 14 | Sicilian Defense: Alapin Variation, Sherzer Variation | |
| Aug 11, 2021 | Antoniou | 1–0 | Prado Mendivil | World Youth Cup 2021 O14-G14 - Open 14 | Pirc Defense: Classical Variation | |
| Aug 11, 2021 | Antoniou | 0–1 | Suresh | World Youth Cup 2021 O14-G14 - Open 14 | Sicilian Defense: Alapin Variation | |