| 14 ago 2026 | Zizic, Djordje 2071 | Boci, Mateu 2330 | ½-½ | B31 Defensa Siciliana: Nyezhmetdinov-Rossolimo Attack, Fianchetto Variation | European Junior Chess Championship 2026 | Open | 40 | Ver |
| 12 ago 2026 | Zizic, Djordje 2071 | Janik, Marek Tobias 2157 | 0-1 | B00 Defensa Pirc | European Junior Chess Championship 2026 | Open | 32 | Ver |
| 9 ago 2026 | Zizic, Djordje 2071 | Loftgaard, Mikkel Vinh 2225 | 0-1 | B00 Defensa Pirc | European Junior Chess Championship 2026 | Open | 33 | Ver |
| 8 ago 2026 | Djurovic, Peko 2237 | Zizic, Djordje 2071 | ½-½ | B99 Defensa Siciliana: Najdorf Variation, Main Line | European Junior Chess Championship 2026 | Open | 41 | Ver |
| 7 ago 2026 | Zizic, Djordje 2071 | Davtyan, Arsen 2458 | 0-1 | B40 Defensa Siciliana: French Variation | European Junior Chess Championship 2026 | Open | 35 | Ver |
| 6 ago 2026 | Collin, Moritz Valentin 2341 | Zizic, Djordje 2071 | ½-½ | B92 Defensa Siciliana: Najdorf Variation, Opocensky Variation, Traditional Line | European Junior Chess Championship 2026 | Open | 42 | Ver |
| 13 jul 2026 | Zizic, Djordje 2155 | Kaufman, David 2477 | 0-1 | C77 Apertura Española (Ruy López): Morphy Defense, Anderssen Variation | SERBIA OPEN 2026 - Masters | 39 | Ver |
| 4 jul 2026 | Zizic, Djordje 2155 | Kalezic, Blazo 2400 | 0-1 | C02 Defensa Francesa: Advance Variation | Montenegro Open - Mediterranean Championship 2026 | OPEN A | 24 | Ver |
| 25 jun 2026 | Zizic, Djordje 2155 | Malaric, Marko 2042 | ½-½ | B51 Defensa Siciliana: Moscow Variation | FIDE World Youth Chess Championships 2026 | O16 | 34 | Ver |
| 24 jun 2026 | Gkavardinas, Antonios 2304 | Zizic, Djordje 2155 | 1-0 | B54 Defensa Siciliana: Prins Variation | FIDE World Youth Chess Championships 2026 | O16 | 46 | Ver |
| 22 jun 2026 | Boci, Mateu 2305 | Zizic, Djordje 2155 | 1-0 | B99 Defensa Siciliana: Najdorf Variation, Main Line | FIDE World Youth Chess Championships 2026 | O16 | 56 | Ver |
| 19 jun 2026 | Azizov, Sadullo 2316 | Zizic, Djordje 2155 | 1-0 | E05 Apertura Catalana: Open Defense, Classical Line | FIDE World Youth Chess Championships 2026 | O16 | 60 | Ver |
| 18 jun 2026 | Zizic, Djordje 2155 | Alizada, Pasham 2296 | ½-½ | C02 Defensa Francesa: Advance Variation, Paulsen Attack | FIDE World Youth Chess Championships 2026 | O16 | 39 | Ver |
| 17 jun 2026 | Nechitaylo, Nikita 2315 | Zizic, Djordje 2155 | 1-0 | D02 Apertura de Peón de Dama: London System | FIDE World Youth Chess Championships 2026 | O16 | 18 | Ver |
| 16 jun 2026 | Zizic, Djordje 2155 | La Barbera, Manfredi 2304 | 1-0 | C70 Apertura Española (Ruy López): Morphy Defense, Cozio Defense | FIDE World Youth Chess Championships 2026 | O16 | 52 | Ver |
| 9 may 2026 | Kosic, Dragan 2341 | Zizic, Djordje 2174 | 1-0 | D05 Apertura de Peón de Dama: Colle System | Montenegro League 2026 | Premier | 60 | Ver |
| 7 may 2026 | Nikcevic, Nebojsa 2307 | Zizic, Djordje 2174 | 1-0 | D35 Gambito de Dama rehusado: Exchange Variation, Positional Variation | Montenegro League 2026 | Premier | 22 | Ver |
| 6 may 2026 | Podlesnik, Bogdan 2291 | Zizic, Djordje 2174 | 1-0 | B21 Defensa Siciliana: McDonnell Attack | Montenegro League 2026 | Premier | 49 | Ver |
| 5 may 2026 | Zizic, Djordje 2174 | Milovic, Ilija 2038 | 1-0 | C02 Defensa Francesa: Advance Variation, Main Line | Montenegro League 2026 | Premier | 24 | Ver |
| 4 may 2026 | Zizic, Djordje 2174 | Blagojevic, Dragisa 2432 | 0-1 | C77 Apertura Española (Ruy López): Morphy Defense, Anderssen Variation | Montenegro League 2026 | Premier | 36 | Ver |