| Dec 10, 2023 | Lorenzo Candian | ½–½ | Dusan Lekic | Round 5: Lorenzo Candian - Dusan Lekic | Sicilian Defense: Chekhover Variation | |
| Dec 10, 2023 | Dusan Lekic | ½–½ | Florian Mostbauer | Round 4: Dusan Lekic - Florian Mostbauer | Slav Defense: Czech Variation, Carlsbad Variation, Morozevich Variation | |
| Dec 9, 2023 | Gabriel Urbani | 0–1 | Dusan Lekic | Round 3: Gabriel Urbani - Dusan Lekic | Sicilian Defense: Richter-Rauzer Variation, Neo-Modern Variation, Early Deviations | |
| Dec 9, 2023 | Dusan Lekic | 1–0 | Davide Frescura | Round 2: Dusan Lekic - Davide Frescura | Catalan Opening: Open Defense | |
| Dec 8, 2023 | Andrej Stankovic | 0–1 | Dusan Lekic | Round 1: Andrej Stankovic - Dusan Lekic | Sicilian Defense: Closed | |
| Oct 7, 2023 | Dusan Lekic | 1–0 | Mile Bjelanovic | Round 11: Dusan Lekic - Mile Bjelanovic | Old Indian Defense: Normal Variation | |
| Oct 4, 2023 | Laszlo Gonda | ½–½ | Dusan Lekic | Round 8: Laszlo Gonda - Dusan Lekic | Queen's Pawn Game: London System | |
| Oct 3, 2023 | Goran Cabrilo | ½–½ | Dusan Lekic | Round 7: Goran Cabrilo - Dusan Lekic | Semi-Slav Defense: Accelerated Meran Variation | |
| Oct 2, 2023 | Stefan Tadic | ½–½ | Dusan Lekic | Round 6: Stefan Tadic - Dusan Lekic | Queen's Pawn Game: London System | |
| Oct 2, 2023 | Dusan Lekic | 1–0 | Srdjan Carnic | Round 5: Dusan Lekic - Srdjan Carnic | Queen's Gambit Declined: Cambridge Springs Defense, Yugoslav Variation | |
| Oct 2, 2023 | Dragan B Popovic | ½–½ | Dusan Lekic | Round 2: Dragan B Popovic - Dusan Lekic | Ruy Lopez: Closed, Pilnik Variation | |
| Oct 2, 2023 | Dusan Lekic | ½–½ | Ivan Hrzic | Round 1: Dusan Lekic - Ivan Hrzic | Bogo-Indian Defense: Retreat Variation | |
| Aug 14, 2023 | Jan Boder | ½–½ | Dusan Lekic | Round 8: Jan Boder - Dusan Lekic | English Opening: King's English Variation, Four Knights Variation, Fianchetto Line, with Nb6 | |
| Aug 13, 2023 | Dusan Lekic | 1–0 | Vittorio Cina` | Round 7: Dusan Lekic - Vittorio Cina` | Nimzo-Indian Defense: Normal Variation | |
| Aug 12, 2023 | Steffi Arnhold | ½–½ | Dusan Lekic | Round 6: Steffi Arnhold - Dusan Lekic | Sicilian Defense: Richter-Rauzer Variation, Neo-Modern Variation, Nyezhmetdinov Attack | |
| Aug 12, 2023 | Dusan Lekic | ½–½ | Luca Ballotti | Round 5: Dusan Lekic - Luca Ballotti | Bogo-Indian Defense: Retreat Variation | |
| Aug 11, 2023 | Kirill Shoshin | 1–0 | Dusan Lekic | 21th Chess Festival Spilimbergo 2023 Master | Indian Defense: London System | |
| Aug 10, 2023 | Dusan Lekic | 0–1 | Leandro Krysa | Round 3: Dusan Lekic - Leandro Krysa | Catalan Opening: Open Defense | |
| Aug 10, 2023 | Chatterjee Aniruddh | 0–1 | Dusan Lekic | Round 2: Chatterjee Aniruddh - Dusan Lekic | Nimzo-Indian Defense: Kmoch Variation | |
| Aug 9, 2023 | Dusan Lekic | 1–0 | Klendi Zeneli | 21th Chess Festival Spilimbergo 2023 Master | Semi-Slav Defense: Anti-Moscow Gambit | |
| Jul 12, 2023 | Dusan Lekic | ½–½ | Artem Iljin | Round 5: Crnogorac I - Mimoza: Dusan Lekic - Artem Iljin | Catalan Opening: Open Defense | |
| Jul 11, 2023 | Dusan Lekic | 1–0 | Velimir Jeknic | Round 4: Prosvjeta - Mimoza: Dusan Lekic - Velimir Jeknic | King's Indian Defense: Fianchetto Variation, Uhlmann-Szabo System | |
| Jul 10, 2023 | Luka Draskovic | ½–½ | Dusan Lekic | Round 3: Mimoza – Elektroprivreda: Luka Draskovic - Dusan Lekic | Italian Game: Giuoco Pianissimo, Italian Four Knights Variation | |
| Jul 10, 2023 | Dusan Lekic | ½–½ | Blazo Kalezic | Round 2: Buducnost – Mimoza: Dusan Lekic - Blazo Kalezic | Slav Defense: Exchange Variation, Symmetrical Line | |
| Dec 11, 2022 | Ivano Ceschia | 0–1 | Dusan Lekic | Round 6: Ivano Ceschia - Dusan Lekic | Slav Defense: Quiet Variation, Schallopp Defense | |
| Dec 10, 2022 | Dusan Lekic | ½–½ | Niccolo` Casadio | Round 5: Dusan Lekic - Niccolo` Casadio | French Defense: Steinitz Variation, Boleslavsky Variation | |
| Dec 10, 2022 | Angelo Damia | ½–½ | Dusan Lekic | Round 4: Angelo Damia - Dusan Lekic | English Opening: Symmetrical Variation, Ultra-Symmetrical Variation | |
| Dec 9, 2022 | Dusan Lekic | ½–½ | Maksim Savanovic | Round 3: Dusan Lekic - Maksim Savanovic | Slav Defense: Exchange Variation, Symmetrical Line | |
| Dec 9, 2022 | Federico Zuttioni | 0–1 | Dusan Lekic | Round 2: Federico Zuttioni - Dusan Lekic | Italian Game: Classical Variation, Giuoco Pianissimo | |
| Dec 8, 2022 | Dusan Lekic | 1–0 | Svit Siraj | Round 1: Dusan Lekic - Svit Siraj | Bogo-Indian Defense: Grünfeld Variation | |