| Apr 16, 2026 | Diamantidis | 1–0 | Michas | Round 3: Diamantidis, Stamatios - Michas, Iasonas | Italian Game: Giuoco Pianissimo, Normal | |
| Apr 15, 2026 | Ioannidis | 1–0 | Michas | Round 1: Ioannidis, Konstantinos I - Michas, Iasonas | Zukertort Opening: Nimzo-Larsen Variation | |
| Jan 7, 2026 | Michas | 0–1 | Tsagkas | Round 7: Michas, Iasonas - Tsagkas, Odysseas | Caro-Kann Defense: Panov Attack, Main Line | |
| Jan 5, 2026 | Mentzos | 0–1 | Michas | Round 5: Mentzos, Apostolos - Michas, Iasonas | Center Game: Normal Variation | |
| Jan 4, 2026 | Stergatos | ½–½ | Michas | Round 4: Stergatos, Dimitrios - Michas, Iasonas | Catalan Opening: Closed | |
| Jan 3, 2026 | Michas | 1–0 | Andreou | Round 2: Michas, Iasonas - Andreou, Jonas | Sicilian Defense: Najdorf Variation, English Attack | |
| Dec 31, 2025 | Michas | ½–½ | Ilias | Round 3: Michas, Iasonas - Ilias, Nikolaos | French Defense: Exchange Variation, Monte Carlo Variation | |
| Dec 31, 2025 | Michas | ½–½ | Diamantidis | Round 6: Michas, Iasonas - Diamantidis, Sotirios | Sicilian Defense: Taimanov Variation | |
| Apr 27, 2025 | Stergatos | 0–1 | Michas | Round 7: Stergatos, Athanasios - Michas, Iasonas | Scotch Game: Schmidt Variation | |
| Apr 26, 2025 | Michas | * | Keramiotis | Round 6: Michas, Iasonas - Keramiotis, Stylianos | ? | |
| Apr 25, 2025 | Lyris | ½–½ | Michas | Round 5: Lyris, Panagiotis - Michas, Iasonas | Queen's Gambit Declined: Neo-Orthodox Variation | |
| Feb 23, 2025 | Michas | 0–1 | Giannopoulos | 3rd U1800 Standard Tournament, by SOXalandriou (A Group) | Caro-Kann Defense: Panov Attack | |
| Jun 25, 2024 | Valsamidis | 1–0 | Michas | Round 5: Valsamidis, Efstathios - Michas, Iasonas | Italian Game: Blackburne-Kostić Gambit | |
| Jun 24, 2024 | Michas | 0–1 | Fraidakis | Round 4: Michas, Iasonas - Fraidakis, Matthaios Ioannis | Sicilian Defense: Accelerated Dragon, Modern Variation | |
| Jun 23, 2024 | Seretakis | ½–½ | Michas | Round 3: Seretakis, Georgios - Michas, Iasonas | Bishop's Opening: Vienna Hybrid | |
| Jun 23, 2024 | Michas | 0–1 | Kazakis | Round 2: Michas, Iasonas - Kazakis, Mattheos Konstantinos | Caro-Kann Defense: Advance Variation, Botvinnik-Carls Defense | |
| May 7, 2024 | Michas | ½–½ | Xynidi | Round 1: Michas, Iasonas - Xynidi, Areti | French Defense: Exchange Variation | |
