| May 17, 2026 | Kotyk | 1–0 | Lucas | Round 9: Kotyk, Michael - Lucas, Arthur | Queen's Gambit Declined: Exchange Variation, Positional Variation | |
| May 16, 2026 | Fuhrmann | ½–½ | Kotyk | Round 8: Fuhrmann, Bahne - Kotyk, Michael | Bogo-Indian Defense: Retreat Variation | |
| May 16, 2026 | Kotyk | ½–½ | Ragnarsson | Round 7: Kotyk, Michael - Ragnarsson, Dagur | Queen's Gambit Declined: Charousek Variation | |
| May 15, 2026 | Falkevall | 0–1 | Kotyk | Round 6: Falkevall, Axel - Kotyk, Michael | Hungarian Opening | |
| May 15, 2026 | Kotyk | ½–½ | Vantorre | Round 5: Kotyk, Michael - Vantorre, Nils | Nimzo-Indian Defense: Normal Variation | |
| May 14, 2026 | Strom-Engdahl | 1–0 | Kotyk | Round 4: Strom-Engdahl, Alexander - Kotyk, Michael | Zukertort Opening | |
| May 14, 2026 | Sandberg | 1–0 | Kotyk | Round 3: Sandberg, Lucas - Kotyk, Michael | Van Geet Opening | |
| May 14, 2026 | Kotyk | ½–½ | Jalving | Round 2: Kotyk, Michael - Jalving, August | Nimzo-Indian Defense: Reshevsky Variation | |
| May 14, 2026 | Vandenhole | ½–½ | Kotyk | Round 1: Vandenhole, Kobe - Kotyk, Michael | Four Knights Game | |
| Nov 30, 2025 | Schneider | 1–0 | Kotyk | Round 13: Schneider, Ilja - Kotyk, Michael | Catalan Opening: Closed | |
| Nov 30, 2025 | Kotyk | 1–0 | Greicius | Round 12: Kotyk, Michael - Greicius, Pijus | ? | |
| Nov 30, 2025 | Ioannidis | 1–0 | Kotyk | Round 11: Ioannidis, Evgenios - Kotyk, Michael | Queen's Gambit Declined: Charousek Variation | |
| Nov 30, 2025 | Zeneli | ½–½ | Kotyk | Round 9: Zeneli, Klendi - Kotyk, Michael | Italian Game: Two Knights Defense, Ulvestad Variation | |
| Nov 30, 2025 | Uruci | 1–0 | Kotyk | Round 7: Uruci, Ardit - Kotyk, Michael | Italian Game: Scotch Gambit, Anderssen Attack | |
| Nov 30, 2025 | Livaic | 1–0 | Kotyk | Round 5: Livaic, Leon - Kotyk, Michael | Queen's Pawn Game: Veresov Attack, Dutch System | |
| Nov 30, 2025 | Kotyk | 0–1 | Plat | Round 4: Kotyk, Michael - Plat, Vojtech | Rat Defense: English Rat | |
| Nov 30, 2025 | Sahidi | 0–1 | Kotyk | Round 3: Sahidi, Samir - Kotyk, Michael | Ruy Lopez: Morphy Defense, Anderssen Variation | |
| Nov 29, 2025 | Akhayan | 1–0 | Kotyk | Round 11: Akhayan, Ruben - Kotyk, Michael | Zukertort Opening: Lisitsyn Gambit | |
| Nov 29, 2025 | Svane | 1–0 | Kotyk | Round 8: Svane, Rasmus - Kotyk, Michael | English Opening: Agincourt Defense, Neo-Catalan Declined | |
| Nov 29, 2025 | Bauer | 1–0 | Kotyk | Round 6: Bauer, Christian - Kotyk, Michael | Zukertort Opening: Old Indian Attack | |
| Nov 28, 2025 | Kadric | 1–0 | Kotyk | Round 4: Kadric, Denis - Kotyk, Michael | Italian Game: Two Knights Defense, Modern Bishop's Opening | |
| Nov 28, 2025 | Kozul | 1–0 | Kotyk | Round 2: Kozul, Zdenko - Kotyk, Michael | Dutch Defense | |
| Nov 15, 2025 | Vogel | 1–0 | Kotyk | 3. Berlin U25-Open Rapid | Queen's Gambit Declined: Charousek Variation | |
| Nov 15, 2025 | Kotyk | 0–1 | Wachinger | Round 5: Kotyk, Michael - Wachinger, Nikolas | Bird Opening: Horsefly Defense | |
| Nov 15, 2025 | Vogel | 1–0 | Kotyk | 3. Berlin U25-Open Rapid | Queen's Gambit Declined: Charousek Variation | |
| Nov 14, 2025 | Kotyk | 0–1 | Hulka | Round 13 & Semifinals Armageddon: Kotyk, Michael - Hulka, Valentyn | Nimzo-Larsen Attack: Modern Variation | |
| Nov 14, 2025 | Kotyk | ½–½ | Heinrich | Round 12 & Semifinals: Kotyk, Michael - Heinrich, John | Grünfeld Defense: Three Knights Variation | |
| Nov 14, 2025 | Vardanyan | 1–0 | Kotyk | Round 11 & Quarterfinals Armageddon: Vardanyan, Aras - Kotyk, Michael | Zukertort Opening: Dutch Variation | |
| Nov 14, 2025 | Kotyk | 1–0 | Parvanyan | Round 10 & Quarterfinals: Kotyk, Michael - Parvanyan, Ashot | Nimzo-Larsen Attack: Indian Variation | |
| Nov 14, 2025 | Vogel | 1–0 | Kotyk | Round 9: Vogel, Roven - Kotyk, Michael | Dutch Defense: Alekhine Variation | |
| Nov 14, 2025 | Kotyk | 1–0 | Bacrot | Round 8: Kotyk, Michael - Bacrot, Alexandre | Rat Defense: English Rat | |
| Nov 14, 2025 | Kueppers | 0–1 | Kotyk | Round 7: Kueppers, Timo - Kotyk, Michael | Zukertort Opening: Dutch Variation | |
| Nov 14, 2025 | Woelk | 1–0 | Kotyk | Round 5: Woelk, Tom-Frederic - Kotyk, Michael | Queen's Gambit Declined: Charousek Variation | |
| Oct 24, 2025 | Engel | 1–0 | Kotyk | Amsterdam Chess Open 2025 | Zukertort Opening: Dutch Variation | |
| Oct 5, 2025 | Kotyk | 1–0 | Martin | Round 5: Kotyk, Michael - Martin, Dennis | Sicilian Defense: Smith-Morra Gambit | |
| Oct 4, 2025 | Braeutigam | 0–1 | Kotyk | Round 3: Braeutigam, Alexander - Kotyk, Michael | English Opening: Anglo-Dutch Defense | |
| Oct 3, 2025 | Kotyk | 1–0 | Mueller | Round 2: Kotyk, Michael - Mueller, Kai | Scotch Game: Schmidt Variation | |
| Oct 3, 2025 | Werner | 0–1 | Kotyk | Round 1: Werner, Rene - Kotyk, Michael | English Opening: King's English Variation | |
| Oct 2, 2025 | Ertan | 1–0 | Kotyk | Round 4: Ertan, Can - Kotyk, Michael | Ruy Lopez: Morphy Defense, Schliemann Defense Deferred | |
| Jul 20, 2025 | Plomp | 1–0 | Kotyk | Round 3: Plomp, Mateo - Kotyk, Michael | Bishop's Opening: Vienna Hybrid | |
| Jul 19, 2025 | Kotyk | 1–0 | Musabayeva | Round 2: Kotyk, Michael - Musabayeva, Diana | Nimzo-Indian Defense | |
| Mar 28, 2024 | Shevchenko | 1–0 | Kotyk | Grenke Chess Open 2024 | Ruy Lopez: Closed, Martinez Variation | |
| Dec 16, 2023 | Tisaj | 1–0 | Kotyk | European Blitz Championship | Catalan Opening: Closed | |
| Jun 11, 2022 | Koll | 0–1 | Kotyk | ODJM A 2022 | Italian Game: Classical Variation, Greco Gambit | |
| Jun 10, 2022 | Kotyk | 1–0 | Jenner | ODJM A 2022 | Queen's Gambit Declined: Chigorin Defense, Main Line | |
| Jun 9, 2022 | Metzinger | ½–½ | Kotyk | ODJM A 2022 | French Defense: Exchange Variation, Monte Carlo Variation | |
| Jun 8, 2022 | Kotyk | 1–0 | Paeslack | ODJM A 2022 | Nimzo-Indian Defense: Reshevsky Variation | |
| Jun 7, 2022 | Kliashtornyi | 1–0 | Kotyk | ODJM A 2022 | Queen's Pawn Game: Symmetrical Variation, Pseudo-Catalan | |
| Jun 6, 2022 | Kotyk | 0–1 | Herter | ODJM A 2022 | King's Indian Defense: Normal Variation | |
| Jun 5, 2022 | Sabirov | * | Kotyk | ODJM A 2022 | Benko Gambit Accepted: Modern Variation | |
| Jun 5, 2022 | Reimer | 1–0 | Kotyk | ODJM A 2022 | Modern Defense: Gurgenidze Defense | |
| Jan 4, 2022 | Romero Calduch | ½–½ | Kotyk | Cracovia 2021 A | Queen's Gambit Declined: Vienna Variation, Quiet Variation | |
| Jan 3, 2022 | Kotyk | 0–1 | Malek | Cracovia 2021 A | Nimzo-Indian Defense: Normal Variation | |
| Jan 2, 2022 | Kotyk | 1–0 | Dwilewicz | Cracovia 2021 A | Nimzo-Indian Defense: Rubinstein System, Rubinstein Variation, Main Line | |
| Jan 2, 2022 | Gombocz | ½–½ | Kotyk | Cracovia 2021 A | English Opening: Agincourt Defense, Neo-Catalan Declined | |
| Dec 31, 2021 | Kotyk | 0–1 | Majek | Cracovia 2021 A | Queen's Gambit Declined: Queen's Knight Variation | |
| Dec 30, 2021 | Konyves | 1–0 | Kotyk | Cracovia 2021 A | Queen's Gambit Declined: Exchange Variation, Positional Variation | |
| Dec 29, 2021 | Warakomska | 1–0 | Kotyk | Cracovia 2021 A | Ruy Lopez: Closed, Pilnik Variation | |
| Dec 28, 2021 | Kotyk | ½–½ | Jarmula | Cracovia 2021 A | Benoni Defense | |
| Dec 27, 2021 | Chylewski | ½–½ | Kotyk | Cracovia 2021 A | Italian Game: Scotch Gambit, Max Lange Attack | |
| Jul 29, 2021 | Kotyk | * | Barrish | 14th Paleochora International Tournament | ? | |
| Jul 27, 2021 | Kotyk | * | Hartofylakas | 13th International Tournament of Paleochora | ? | |
| Jul 26, 2021 | Markidis | * | Kotyk | 14th Paleochora International Tournament | ? | |
| Jul 26, 2021 | Markidis | * | Kotyk | 13th International Tournament of Paleochora | ? | |
| Jul 24, 2021 | Kotyk | ½–½ | Malassagne | 14th Paleochora International Chess Tournament 2021 | ? | |
| Jul 24, 2021 | Kalogeris | * | Kotyk | 13th International Tournament of Paleochora | ? | |
| Jun 27, 2021 | Kotyk | ½–½ | Troyke | DVM U16 2020 | Slav Defense: Exchange Variation, Symmetrical Line | |
| Jun 26, 2021 | Kotyk | ½–½ | Mankel | DVM U16 2020 | Semi-Slav Defense: Anti-Noteboom, Stonewall Variation, Portisch Gambit | |
| Jun 26, 2021 | Lohr | 1–0 | Kotyk | DVM U16 2020 | Hungarian Opening | |
| Jun 25, 2021 | Kotyk | ½–½ | Müller | DVM U16 2021 | Nimzo-Indian Defense: Normal Variation | |
| Jun 25, 2021 | Heutling | 0–1 | Kotyk | DVM U16 2021 | Caro-Kann Defense | |
| Jun 24, 2021 | Kotyk | 1–0 | Dietlmeier | DVM U16 2021 | ? | |
| Jun 24, 2021 | Haufe | ½–½ | Kotyk | DVM U16 2021 | Italian Game: Giuoco Piano | |