| May 9, 2026 | Nikolic | 0–1 | Miljanic | Round 9: Nikolic, Nebojsa - Miljanic, Boro | Nimzo-Larsen Attack: Modern Variation | |
| May 8, 2026 | Vujacic | 0–1 | Nikolic | Round 8: Vujacic, Igor - Nikolic, Nebojsa | King's Indian Defense: Fianchetto Variation, Classical Fianchetto | |
| May 7, 2026 | Alivodic | 1–0 | Nikolic | Round 7: Alivodic, Dario - Nikolic, Nebojsa | King's Indian Defense: Kramer Variation | |
| May 6, 2026 | Nikolic | 1–0 | Saric | Round 6: Nikolic, Nebojsa - Saric, Igor | Zukertort Opening: Nimzo-Larsen Variation | |
| May 5, 2026 | Bogosavljevic | 0–1 | Nikolic | Round 5: Bogosavljevic, Boban - Nikolic, Nebojsa | English Opening: Anglo-Indian Defense, King's Indian Formation | |
| May 4, 2026 | Nikolic | * | Vlatkovic | Round 4: Nikolic, Nebojsa - Vlatkovic, Milos | English Opening: Agincourt Defense, Wimpy System | |
| May 3, 2026 | Tomic | 1–0 | Nikolic | Round 3: Tomic, Aleksandar - Nikolic, Nebojsa | King's Indian Defense: Makogonov Variation | |
| May 2, 2026 | Nikolic | 1–0 | Prijovic | Round 2: Nikolic, Nebojsa - Prijovic, Miodrag | Queen's Pawn Game: London System, with e6 | |
| May 1, 2026 | Nikolic | 1–0 | Kalezic | Round 1: Nikolic, Nebojsa - Kalezic, Blazo | Queen's Pawn Game: Accelerated London System | |
| Dec 21, 2025 | Boric | 0–1 | Nikolic | 3. Dubrovnik advent 18. - 21.12.2025. | King's Indian Defense: Makogonov Variation | |
| Dec 20, 2025 | Nikolic | 1–0 | Sokolic | 3. Dubrovnik advent 18. - 21.12.2025. | King's Indian Defense: Steiner Attack | |
| Dec 20, 2025 | Pehar | 1–0 | Nikolic | 3. Dubrovnik advent 18. - 21.12.2025. | Sicilian Defense: Kan Variation, Modern Variation | |
| Dec 19, 2025 | Nikolic | 0–1 | Nikcevic | 3. Dubrovnik advent 18. - 21.12.2025. | Rapport-Jobava System, with e6 | |
| Dec 19, 2025 | Petricevic | 0–1 | Nikolic | 3. Dubrovnik advent 18. - 21.12.2025. | Indian Defense: Wade-Tartakower Defense | |
| Dec 18, 2025 | Nikolic | 1–0 | Batinic | 3. Dubrovnik advent 18. - 21.12.2025. | Queen's Gambit Declined: Exchange Variation, Positional Variation | |
| Dec 18, 2025 | Jancic | 0–1 | Nikolic | 3. Dubrovnik advent 18. - 21.12.2025. | Sicilian Defense: Alapin Variation, Barmen Defense | |
| Sep 8, 2025 | Nikolic | 1–0 | Bouzidi | Round 9: Nikolic, Nebojsa - Bouzidi, Ahmed | Queen's Gambit Declined: Exchange Variation, Positional Variation | |
| Sep 7, 2025 | Barhoumi | 0–1 | Nikolic | Round 8: Barhoumi, Med Anis - Nikolic, Nebojsa | King's Indian Defense: Normal Variation, King's Knight Variation | |
| Sep 7, 2025 | Nikolic | 1–0 | Zena | Round 1: Nikolic, Nebojsa - Zena,Rawaf | Nimzo-Larsen Attack: Modern Variation | |
| Sep 7, 2025 | Mahmoudi Chiheb | 0–1 | Nikolic | Round 2: Mahmoudi Chiheb - Nikolic, Nebojsa | King's Indian Defense: Fianchetto Variation, Classical Fianchetto | |
| Sep 7, 2025 | Nikolic | 1–0 | Abassi | Round 3: Nikolic, Nebojsa - Abassi, Adel | Nimzo-Larsen Attack | |
| Sep 6, 2025 | Zenaidi | 0–1 | Nikolic | Round 9: Zenaidi, Sadok - Nikolic, Nebojsa | Sicilian Defense: Najdorf Variation, Polugaevsky Variation | |
| Sep 6, 2025 | Nikolic | 0–1 | Achour | Round 8: Nikolic, Nebojsa - Achour, Mohamed Anis | Nimzo-Larsen Attack: Classical Variation | |
| Sep 6, 2025 | Boudriga | 0–1 | Nikolic | Round 7: Boudriga, Mohamed Ali - Nikolic, Nebojsa | Sicilian Defense: Najdorf Variation, English Attack | |
| Sep 6, 2025 | Ben Hlima | 0–1 | Nikolic | Round 6: Ben Hlima, Rafik - Nikolic, Nebojsa | Sicilian Defense: Najdorf Variation | |
| Sep 6, 2025 | Nikolic | 1–0 | Almuntasir | Round 5: Nikolic, Nebojsa - Almuntasir, mohamed khalifah | Nimzo-Larsen Attack: Indian Variation | |
| Sep 6, 2025 | Elci | 1–0 | Nikolic | Round 4: Elci, Eren - Nikolic, Nebojsa | Pirc Defense | |
| Sep 6, 2025 | Nikolic | 0–1 | Zenaidi | Round 7: Nikolic, Nebojsa - Zenaidi, Sadok | Nimzo-Larsen Attack: Indian Variation | |
| Sep 5, 2025 | Nikcevic | ½–½ | Nikolic | Round 6: Nikcevic, Nebojsa - Nikolic, Nebojsa | King's Indian Defense: Makogonov Variation | |
| Sep 5, 2025 | Nikolic | ½–½ | Achour | Round 5: Nikolic, Nebojsa - Achour, Mohamed Anis | King's Indian Attack | |
| Sep 4, 2025 | Zherebtsova | ½–½ | Nikolic | Round 4: Zherebtsova, Alexandra - Nikolic, Nebojsa | Rat Defense: English Rat | |
| Sep 3, 2025 | Nikolic | 0–1 | Hernando Rodrigo | Round 3: Nikolic, Nebojsa - Hernando Rodrigo, Jose Maria | Zukertort Opening: Nimzo-Larsen Variation | |
| Sep 3, 2025 | Boulrens | ½–½ | Nikolic | Round 2: Boulrens, Ala Eddine - Nikolic, Nebojsa | Sicilian Defense: Moscow Variation | |
| Sep 2, 2025 | Nikolic | 1–0 | Ben Ghanem | Round 1: Nikolic, Nebojsa - Ben Ghanem, Hamed | Nimzo-Larsen Attack | |
| May 8, 2025 | Rasovic | 1–0 | Nikolic | Round 9: Rasovic, Uros - Nikolic, Nebojsa | Sicilian Defense: Chekhover Variation | |
| May 7, 2025 | Nikolic | 0–1 | Miljanic | Round 8: Nikolic, Nebojsa - Miljanic, Boro | King's Indian Defense: Normal Variation | |
| May 7, 2025 | Bulatovic | 0–1 | Nikolic | Round 7: Bulatovic, Dragan - Nikolic, Nebojsa | Neo-Grünfeld Defense: Classical Variation, Original Defense | |
| May 5, 2025 | Nikolic | 1–0 | Pikula | Round 6: Nikolic, Nebojsa - Pikula, Rodoljub | Nimzo-Indian Defense: Sämisch Variation | |
| May 4, 2025 | Drasko | 0–1 | Nikolic | Round 5: Drasko, Milan - Nikolic, Nebojsa | Neo-Grünfeld Defense: Classical Variation, Original Defense | |
| May 3, 2025 | Nikolic | ½–½ | Saric | Round 4: Nikolic, Nebojsa - Saric, Igor | Queen's Gambit Declined: Exchange Variation, Positional Variation | |
| May 3, 2025 | Nikolic | 0–1 | Blagojevic | Round 3: Nikolic, Nebojsa - Blagojevic, Dragisa | Nimzo-Larsen Attack: Classical Variation | |
| May 2, 2025 | Tomic | 0–1 | Nikolic | Round 2: Tomic, Aleksandar - Nikolic, Nebojsa | King's Indian Defense: Steiner Attack | |
| Apr 30, 2025 | Nikolic | ½–½ | Draskovic | Round 1: Nikolic, Nebojsa - Draskovic, Luka | King's Indian Attack: Symmetrical Defense | |
| Dec 8, 2024 | Nikolic | ½–½ | Milosevic | 2. OTVORENI MEĐUNARODNI ŠAHOVSKI TURNIR DUBROVNIK ADVENT 2024 | Nimzo-Larsen Attack: Modern Variation | |
| Dec 7, 2024 | Nikolic | 1–0 | Begic | 2. OTVORENI MEĐUNARODNI ŠAHOVSKI TURNIR DUBROVNIK ADVENT 2024 | Nimzo-Larsen Attack: Modern Variation | |
| Dec 7, 2024 | Drazic | 1–0 | Nikolic | 2. OTVORENI MEĐUNARODNI ŠAHOVSKI TURNIR DUBROVNIK ADVENT 2024 | Sicilian Defense: Najdorf Variation | |
| Dec 6, 2024 | Nikolic | 1–0 | Jakovljevic | 2. OTVORENI MEĐUNARODNI ŠAHOVSKI TURNIR DUBROVNIK ADVENT 2024 | Nimzo-Larsen Attack: Modern Variation | |
| Dec 6, 2024 | Turdyev | 0–1 | Nikolic | 2. OTVORENI MEĐUNARODNI ŠAHOVSKI TURNIR DUBROVNIK ADVENT 2024 | King's Indian Defense: Semi-Averbakh System | |
| Dec 5, 2024 | Nikolic | 1–0 | Vucenovic | 2. OTVORENI MEĐUNARODNI ŠAHOVSKI TURNIR DUBROVNIK ADVENT 2024 | Queen's Pawn Game: Accelerated London System | |
| Dec 5, 2024 | Lazaneo | 0–1 | Nikolic | 2. OTVORENI MEĐUNARODNI ŠAHOVSKI TURNIR DUBROVNIK ADVENT 2024 | Queen's Pawn Game: Barry Attack | |
| Jun 29, 2024 | Nikolic | 1–0 | Hart | Round 9: Nikolic, Nebojsa - Hart, Alexander | Queen's Pawn Game: London System | |
| Jun 28, 2024 | Slugin | ½–½ | Nikolic | Round 8: Slugin, Alexander - Nikolic, Nebojsa | Zukertort Opening: Sicilian Invitation | |
| Jun 27, 2024 | Nikolic | 0–1 | Atakisi | Round 7: Nikolic, Nebojsa - Atakisi, Umut | Zukertort Opening: Sicilian Invitation | |
| Jun 26, 2024 | Nikolic | 1–0 | Koljevic | Round 6: Nikolic, Nebojsa - Koljevic, Nikolina | Zukertort Opening: Nimzo-Larsen Variation | |
| Jun 25, 2024 | Loncar | * | Nikolic | Round 5: Loncar, Milenko - Nikolic, Nebojsa | ? | |
| Jun 24, 2024 | Pusara | 1–0 | Nikolic | Round 4: Pusara, Mihailo - Nikolic, Nebojsa | Sicilian Defense: Najdorf Variation | |
| Jun 23, 2024 | Nikolic | 0–1 | Willy | Round 3: Nikolic, Nebojsa - Willy, Stephen | King's Indian Attack: Sicilian Variation | |
| Jun 22, 2024 | Venkataraman Karthik | 1–0 | Nikolic | Round 2: Venkataraman Karthik - Nikolic, Nebojsa | Queen's Pawn Game: Symmetrical Variation | |
| May 2, 2024 | Nikolic | 1–0 | Vusovic | Round 7: Nikolic, Nebojsa - Vusovic, Luka | Zukertort Opening: Nimzo-Larsen Variation | |
| Dec 16, 2023 | Safarli | 1–0 | Nikolic | European Blitz Championship | Sicilian Defense: French Variation | |
| Dec 15, 2023 | Nikolic | 0–1 | Brkic | European Rapid Championship | Nimzo-Larsen Attack: Modern Variation | |
| Dec 14, 2023 | Nikolic | 0–1 | Fressinet | European Rapid Championship | King's Indian Attack: Symmetrical Defense | |
| Dec 3, 2023 | Nikolic | 1–0 | Baric | Dubrovnik Advent 2023 | Zukertort Opening: Nimzo-Larsen Variation | |
| Dec 3, 2023 | Begic | 0–1 | Nikolic | Dubrovnik Advent 2023 | Queen's Pawn Game: Zukertort Variation | |
| Dec 2, 2023 | Nikolic | 1–0 | Falkoni | Dubrovnik Advent 2023 | Nimzo-Larsen Attack: Classical Variation | |
| Dec 2, 2023 | Simunic | 0–1 | Nikolic | Dubrovnik Advent 2023 | King's Indian Defense: Makogonov Variation | |
| Dec 1, 2023 | Nikolic | 1–0 | Zaninovic | Dubrovnik Advent 2023 | Nimzo-Larsen Attack: Modern Variation | |
| Dec 1, 2023 | Mocic | 1–0 | Nikolic | Dubrovnik Advent 2023 | King's Indian Defense: Fianchetto Variation, Classical Variation | |
| Oct 21, 2023 | Bratosevic | 0–1 | Nikolic | 2. Open Hvar | King's Indian Defense: Sämisch Variation, Sämisch Gambit | |
| Oct 20, 2023 | Nikolic | 1–0 | Alami | 2. Open Hvar | Nimzo-Larsen Attack | |
| Oct 19, 2023 | Nikolic | 1–0 | Simunic | 2. Open Hvar | Nimzo-Larsen Attack: Indian Variation | |
| Oct 16, 2023 | Novak | 1–0 | Nikolic | 2. Open Hvar | Tarrasch Defense: Two Knights Variation | |
| Oct 15, 2023 | Daksh | ½–½ | Nikolic | 2. Open Hvar | Sicilian Defense: Alapin Variation, Smith-Morra Declined | |