| 5 ago 2026 | Ivancic, Ivan 2111 | Simunkovic, Bartol 2183 | 0-1 | C45 Apertura Escocesa: Classical Variation, Intermezzo Variation | 35. Juniorsko Prvenstvo Hrvatske | 97 | Ver |
| 4 ago 2026 | Simunkovic, Bartol 2183 | Sosic, Zvan 2046 | 0-1 | B91 Defensa Siciliana: Najdorf Variation, Zagreb Variation | 35. Juniorsko Prvenstvo Hrvatske | 30 | Ver |
| 3 ago 2026 | Petrus, Adrian 2150 | Simunkovic, Bartol 2183 | ½-½ | B91 Defensa Siciliana: Najdorf Variation, Zagreb Variation | 35. Juniorsko Prvenstvo Hrvatske | 57 | Ver |
| 2 ago 2026 | Simunkovic, Bartol 2157 | Gal, Andrej 2303 | 1-0 | B15 Defensa Caro-Kann: Tartakower Variation | 35. Juniorsko Prvenstvo Hrvatske | 87 | Ver |
| 2 ago 2026 | Simunkovic, Bartol 2157 | Malaric, Marko 2042 | 1-0 | B90 Defensa Siciliana: Najdorf Variation, Adams Attack | 35. Juniorsko Prvenstvo Hrvatske | 33 | Ver |
| 20 jun 2026 | Ratkovic, Milovan 2486 | Simunkovic, Bartol 2146 | ½-½ | D00 Apertura de Peón de Dama: Accelerated London System | 38th International Chess Tournament Open Pula 2026 | 53 | Ver |
| 19 jun 2026 | Simunkovic, Bartol 2146 | Doric, Nenad 2196 | ½-½ | C56 Apertura Italiana: Scotch Invitation Declined | 38th International Chess Tournament Open Pula 2026 | 17 | Ver |
| 14 may 2026 | Havas, Juraj 2137 | Simunkovic, Bartol 2132 | 1-0 | B90 Defensa Siciliana: Najdorf Variation, Lipnitsky Attack | Finale kupa Republike Hrvatske 2026 | 40 | Ver |
| 20 dic 2025 | Borischik, Sergey 2366 | Simunkovic, Bartol 2178 | 0-1 | A08 Ataque Indio de Rey: Sicilian Variation | FIDE World U9-U17 Rapid & Blitz Chess Championships | Blitz (Boards 1-100) | 75 | Ver |
| 20 dic 2025 | Lavrencic, Matic 2369 | Simunkovic, Bartol 2178 | 1-0 | B90 Defensa Siciliana: Najdorf Variation, Adams Attack | FIDE World U9-U17 Rapid & Blitz Chess Championships | Blitz (Boards 1-100) | 42 | Ver |
| 19 dic 2025 | Assylov, Miras 2250 | Simunkovic, Bartol 2178 | 1-0 | A05 Apertura Zukertort: Nimzo-Larsen Variation | FIDE World U9-U17 Rapid & Blitz Chess Championships | Blitz (Boards 1-100) | 22 | Ver |
| 19 dic 2025 | Simunkovic, Bartol 2178 | Magold, Filip 2332 | 0-1 | B90 Defensa Siciliana: Najdorf Variation, Adams Attack | FIDE World U9-U17 Rapid & Blitz Chess Championships | Blitz (Boards 1-100) | 100 | Ver |
| 18 dic 2025 | Abdukhakimov, Akbarali 2118 | Simunkovic, Bartol 2110 | 1-0 | D38 Gambito de Dama rehusado: Ragozin Defense | FIDE World U9-U17 Rapid & Blitz Chess Championships | Rapid (Boards 1-100) | 32 | Ver |
| 17 dic 2025 | Simunkovic, Bartol 2110 | Doguzov, Georgiy 2053 | 0-1 | B36 Defensa Siciliana: Accelerated Dragon, Maróczy Bind, Gurgenidze Variation | FIDE World U9-U17 Rapid & Blitz Chess Championships | Rapid (Boards 1-100) | 33 | Ver |