| 12 ago 2026 | Van Osch, Mees 2338 | Cuzovic, Ognjen 2108 | 1-0 | B13 Defensa Caro-Kann: Exchange Variation | Split Chess Open 2026 | 34 | Ver |
| 7 ago 2026 | Cuzovic, Ognjen 2108 | Turel, Tugrul 2303 | 0-1 | D52 Gambito de Dama rehusado: Cambridge Springs Defense, Bogoljubow Variation | Split Chess Open 2026 | 32 | Ver |
| 14 jul 2026 | Bukreev, Stanislav 2385 | Cuzovic, Ognjen 2227 | 1-0 | E05 Apertura Catalana: Open Defense, Classical Line | SERBIA OPEN 2026 - Masters | 86 | Ver |
| 16 may 2026 | Cuzovic, Ognjen 2163 | Velikic, Adela 2277 | 0-1 | E51 Defensa Nimzoindia: Normal Variation, Ragozin Variation | Serbian Individual Championship | Semifinals | Open | 49 | Ver |
| 14 may 2026 | Martic, Ivan 2288 | Cuzovic, Ognjen 2163 | 1-0 | B13 Defensa Caro-Kann: Panov Attack, Modern Defense, Carlsbad Line | Serbian Individual Championship | Semifinals | Open | 42 | Ver |
| 13 may 2026 | Cuzovic, Ognjen 2163 | Zajic, Milan 2372 | 0-1 | E15 Defensa India de Dama: Fianchetto Variation, Nimzowitsch Variation, Nimzowitsch Attack | Serbian Individual Championship | Semifinals | Open | 22 | Ver |
| 13 may 2026 | Cuzovic, Ognjen 2163 | Gusev, Mikhail 2322 | 1-0 | A58 Gambito Benko aceptado: Fully Accepted Variation | Serbian Individual Championship | Semifinals | Open | 37 | Ver |
| 12 may 2026 | Djordjevic, Vuk 2380 | Cuzovic, Ognjen 2163 | ½-½ | B18 Defensa Caro-Kann: Classical Variation | Serbian Individual Championship | Semifinals | Open | 45 | Ver |
| 12 may 2026 | Cuzovic, Ognjen 2163 | Radovanovic, Nikola 2431 | 0-1 | D32 Defensa Tarrasch: Symmetrical Variation | Serbian Individual Championship | Semifinals | Open | 29 | Ver |
| 25 abr 2026 | Cuzovic, Ognjen 2153 | Pajzer, Istvan 2043 | 1-0 | D85 Defensa Grünfeld: Exchange Variation | The Vojvodina Team Cup 2026 | 24 | Ver |
| 24 abr 2026 | Milanovic, Marko 2240 | Cuzovic, Ognjen 2153 | 1-0 | B12 Defensa Caro-Kann: Advance Variation, Tal Variation | The Vojvodina Team Cup 2026 | 40 | Ver |
| 22 nov 2025 | Pajcin, Lav 2224 | Cuzovic, Ognjen 2113 | 1-0 | A07 King's Indian Attack, with e6 | Serbian League group Voivodina 2025 | Open | 40 | Ver |
| 21 nov 2025 | Cuzovic, Ognjen 2113 | Jotic, Vladimir 2247 | 0-1 | E91 Defensa India de Rey: Orthodox Variation | Serbian League group Voivodina 2025 | Open | 34 | Ver |
| 19 nov 2025 | Kopasz, Robert 2255 | Cuzovic, Ognjen 2113 | 1-0 | B18 Defensa Caro-Kann: Classical Variation, Main Line | Serbian League group Voivodina 2025 | Open | 41 | Ver |
| 18 nov 2025 | Cuzovic, Ognjen 2113 | Munizaba, Slobodan 2374 | ½-½ | E16 Defensa India de Dama: Capablanca Variation | Serbian League group Voivodina 2025 | Open | 15 | Ver |
| 17 nov 2025 | Besedes, Danilo 2291 | Cuzovic, Ognjen 2113 | 1-0 | E05 Apertura Catalana: Open Defense, Classical Line | Serbian League group Voivodina 2025 | Open | 51 | Ver |