| Nov 30, 2025 | Dovgaliuk | ½–½ | Cotic | Round 13: Dovgaliuk, Oleksandr - Cotic, Borna | Queen's Pawn Game: Symmetrical Variation | |
| Nov 30, 2025 | Cotic | 0–1 | Herega | Round 12: Cotic, Borna - Herega, Nejc | Sicilian Defense: Moscow Variation, Main Line | |
| Nov 30, 2025 | Cotic | 1–0 | Bacrot | Round 11: Cotic, Borna - Bacrot, Alexandre | King's Pawn Game | |
| Nov 30, 2025 | Makridis | 1–0 | Cotic | Round 10: Makridis, Dimitrios - Cotic, Borna | Nimzo-Larsen Attack: Modern Variation | |
| Nov 30, 2025 | Cotic | 1–0 | Upleger | Round 9: Cotic, Borna - Upleger, Martin | Sicilian Defense: Moscow Variation | |
| Nov 30, 2025 | Cotic | 0–1 | Kalezic | Round 7: Cotic, Borna - Kalezic, Blazo | French Defense: Tarrasch Variation, Modern System | |
| Nov 30, 2025 | Cotic | 0–1 | Svoboda | Round 5: Cotic, Borna - Svoboda, Vaclav | Sicilian Defense: Nyezhmetdinov-Rossolimo Attack, Fianchetto Variation | |
| Nov 30, 2025 | Cotic | 0–1 | Livaic | Round 2: Cotic, Borna - Livaic, Leon | Philidor Defense: Lion Variation | |
| Nov 29, 2025 | Cotic | 1–0 | Degtiarev | Round 11: Cotic, Borna - Degtiarev, Evgeny | Four Knights Game: Scotch Variation Accepted | |
| Nov 29, 2025 | Makridis | 1–0 | Cotic | Round 10: Makridis, Dimitrios - Cotic, Borna | Nimzo-Larsen Attack: Indian Variation | |
| Nov 29, 2025 | Cotic | ½–½ | Djurovic | Round 8: Cotic, Borna - Djurovic, Peko | Sicilian Defense: Nyezhmetdinov-Rossolimo Attack | |
| Nov 29, 2025 | Kilic | 1–0 | Cotic | Round 7: Kilic, Eray - Cotic, Borna | Sicilian Defense: Taimanov Variation, Bastrikov Variation | |
| Nov 29, 2025 | Cotic | 1–0 | Garner | Round 6: Cotic, Borna - Garner, Isaac | Caro-Kann Defense: Two Knights Attack | |
| Nov 28, 2025 | Pilaj | ½–½ | Cotic | Round 5: Pilaj, Herwig - Cotic, Borna | English Opening: Agincourt Defense, Neo-Catalan Declined | |
| Nov 28, 2025 | Cotic | 1–0 | Nainys | Round 4: Cotic, Borna - Nainys, Zanas | French Defense: Tarrasch Variation, Chistyakov Defense | |
| Jul 27, 2024 | Ugorek | ½–½ | Cotic | CZECH OPEN 2024 - A - PARDUBICE OPEN | Queen's Gambit Declined: Janowski Variation | |
| Aug 13, 2023 | Cotic | ½–½ | Zelic | 12. Split Open 05.-13.08.2023. | Four Knights Game: Scotch Variation Accepted | |
| Aug 12, 2023 | Bakija | 0–1 | Cotic | 12. Split Open 05.-13.08.2023. | English Opening: Agincourt Defense, Neo-Catalan Declined | |
| Aug 8, 2023 | Morgunov | 1–0 | Cotic | 12. Split Open 05.-13.08.2023. | Sicilian Defense: Taimanov Variation, Bastrikov Variation, English Attack | |
| Aug 7, 2023 | Cotic | ½–½ | Cvitan | 12. Split Open 05.-13.08.2023. | Sicilian Defense: Moscow Variation, Sokolsky Variation | |
| Aug 6, 2023 | Cotic | ½–½ | Palac | 12. Split Open 05.-13.08.2023. | Sicilian Defense: Moscow Variation | |
| Oct 22, 2022 | Cotic | ½–½ | De Ieso | World Junior Championship | Sicilian Defense: Nyezhmetdinov-Rossolimo Attack, Fianchetto Variation | |
| Oct 21, 2022 | Gatineau | 1–0 | Cotic | World Junior Championship | Sicilian Defense: Taimanov Variation | |
| Oct 20, 2022 | Cotic | 0–1 | Vagman | World Junior Championship | Sicilian Defense: Kramnik Variation | |
| Oct 19, 2022 | Wartiovaara | ½–½ | Cotic | World Junior Championship | Sicilian Defense: Taimanov Variation, Bastrikov Variation | |
| Oct 18, 2022 | Cotic | 1–0 | Momin Fayzan | World Junior Championship | Sicilian Defense: Prins Variation | |
| Oct 16, 2022 | Guz | 1–0 | Cotic | World Junior Championship | Zukertort Opening: Nimzo-Larsen Variation | |
| Oct 15, 2022 | Cotic | * | Vairo | World Junior Championship | Sicilian Defense: Nyezhmetdinov-Rossolimo Attack, Fianchetto Variation | |
| Oct 14, 2022 | Muradli | 1–0 | Cotic | World Junior Championship | Catalan Opening: Closed, Botvinnik Variation | |
| Oct 13, 2022 | Cotic | 0–1 | Chukavin | World Junior Championship | Sicilian Defense: Kramnik Variation | |
| Oct 13, 2022 | Ahmed Younes Alkhemeiri | 0–1 | Cotic | World Junior Championship | Sicilian Defense: Taimanov Variation | |
| Oct 12, 2022 | Cotic | 0–1 | Kozak | World Junior Championship | Sicilian Defense: Moscow Variation | |
| — | Cotic | 0–1 | Kocsmar | Split Chess Open 2025 | Sicilian Defense: Moscow Variation | |
| — | Loncar | 1–0 | Cotic | Split Chess Open 2025 | Sicilian Defense: Delayed Alapin Variation, with e6 | |