| Dec 20, 2025 | Simunkovic | 0–1 | Alikhan Daulet | Round 9: Simunkovic, Bartol - Alikhan Daulet | St. George Defense | |
| Dec 20, 2025 | Borischik | 0–1 | Simunkovic | Round 8: Borischik, Sergey - Simunkovic, Bartol | King's Indian Attack: Sicilian Variation | |
| Dec 20, 2025 | Lavrencic | 1–0 | Simunkovic | Round 7: Lavrencic, Matic - Simunkovic, Bartol | Sicilian Defense: Najdorf Variation, Adams Attack | |
| Dec 20, 2025 | Simunkovic | 1–0 | Akkaya | Round 6: Simunkovic, Bartol - Akkaya, Atakan | Sicilian Defense: Taimanov Variation, Bastrikov Variation | |
| Dec 19, 2025 | Assylov | 1–0 | Simunkovic | Round 5: Assylov, Miras - Simunkovic, Bartol | Zukertort Opening: Nimzo-Larsen Variation | |
| Dec 19, 2025 | Simunkovic | 1–0 | Taran | Round 4: Simunkovic, Bartol - Taran, Robert | Sicilian Defense: Four Knights Variation | |
| Dec 19, 2025 | Mohamad Saleh Ahmad. Alhaj | 1–0 | Simunkovic | Round 3: Mohamad Saleh Ahmad. Alhaj - Simunkovic, Bartol | Sicilian Defense: Najdorf Variation | |
| Dec 19, 2025 | Simunkovic | 0–1 | Magold | Round 2: Simunkovic, Bartol - Magold, Filip | Sicilian Defense: Najdorf Variation, Adams Attack | |
| Dec 19, 2025 | Taran | 0–1 | Simunkovic | Round 1: Taran, German Ed - Simunkovic, Bartol | Sicilian Defense: Delayed Alapin Variation, with d6 | |
| Dec 18, 2025 | Mirzayev | 1–0 | Simunkovic | Round 9: Mirzayev, Emil - Simunkovic, Bartol | Sicilian Defense: Alapin Variation, Smith-Morra Declined | |
| Dec 18, 2025 | Simunkovic | 1–0 | Taran | Round 8: Simunkovic, Bartol - Taran, Robert | Sicilian Defense: Four Knights Variation, Cobra Variation | |
| Dec 18, 2025 | Abdukhakimov | 1–0 | Simunkovic | Round 7: Abdukhakimov, Akbarali - Simunkovic, Bartol | Queen's Gambit Declined: Ragozin Defense | |
| Dec 17, 2025 | Simunkovic | 1–0 | Taran | Round 6: Simunkovic, Bartol - Taran, German Ed | Sicilian Defense: Four Knights Variation, Cobra Variation | |
| Dec 17, 2025 | Ersoz | 1–0 | Simunkovic | Round 5: Ersoz, Teoman Guney - Simunkovic, Bartol | Sicilian Defense: Delayed Alapin Variation, with d6 | |
| Dec 17, 2025 | Simunkovic | 0–1 | Doguzov | Round 4: Simunkovic, Bartol - Doguzov, Georgiy | Sicilian Defense: Accelerated Dragon, Maróczy Bind, Gurgenidze Variation | |
| Dec 16, 2025 | Camlar | 1–0 | Simunkovic | Round 3: Camlar, Arda - Simunkovic, Bartol | Indian Defense: Knights Variation | |
| Dec 16, 2025 | Lebedev | 0–1 | Simunkovic | Round 1: Lebedev, Maksim Mikh - Simunkovic, Bartol | Sicilian Defense: Najdorf Variation, Zagreb Variation | |
| Dec 16, 2025 | Simunkovic | 0–1 | Mark Smirnov | Round 2: Simunkovic, Bartol - Mark Smirnov | Pirc Defense | |
| Jul 30, 2025 | Mucic | 0–1 | Simunkovic | Pojedinacno prvenstvo Hrvatske za juniorke i juniore 2025 | Van Geet Opening | |
| Jul 29, 2025 | Simunkovic | ½–½ | Frouth | Pojedinacno prvenstvo Hrvatske za juniorke i juniore 2025 | Caro-Kann Defense: Classical Variation, Main Line | |
| Jul 28, 2025 | Simunkovic | 0–1 | Sundac | Pojedinacno prvenstvo Hrvatske za juniorke i juniore 2025 | Sicilian Defense: Kan Variation | |
| Jul 27, 2025 | Tomljanovic | 1–0 | Simunkovic | Pojedinacno prvenstvo Hrvatske za juniorke i juniore 2025 | Queen's Pawn Game: Chigorin Variation | |
| Jul 26, 2025 | Simunkovic | 1–0 | Mlinaric | Pojedinacno prvenstvo Hrvatske za juniorke i juniore 2025 | Sicilian Defense: Najdorf Variation, Adams Attack | |
| Jul 24, 2025 | Radic | ½–½ | Simunkovic | Pojedinacno prvenstvo Hrvatske za juniorke i juniore 2025 | Trompowsky Attack | |
| Jul 8, 2025 | Olenik Campa | 1–0 | Simunkovic | Round 4: Olenik Campa, Rudi - Simunkovic, Bartol | Sicilian Defense: Chekhover Variation | |
| Jul 7, 2025 | Simunkovic | 0–1 | Dyachuk | Round 3: Simunkovic, Bartol - Dyachuk, Artem | Sicilian Defense: Najdorf Variation, Adams Attack | |
| Sep 6, 2024 | Simunkovic | 0–1 | Kurtovic | 13. SPLIT OPEN: ŠAHOVSKI FESTIVAL 2024 | Ruy Lopez: Morphy Defense, Anderssen Variation | |
| Aug 4, 2024 | Plenca | 1–0 | Simunkovic | 13. SPLIT OPEN: ŠAHOVSKI FESTIVAL 2024 | Sicilian Defense: Moscow Variation, Main Line | |
| Jul 28, 2024 | Simunkovic | 0–1 | Djuric | Round 9: Simunkovic, Bartol - Djuric, Leon | Ruy Lopez: Morphy Defense, Anderssen Variation | |
| Jul 25, 2024 | Franc | 1–0 | Simunkovic | Round 6: Franc, Borna - Simunkovic, Bartol | Sicilian Defense | |
| Jun 28, 2024 | Sosic | 0–1 | Simunkovic | Round 9: Sosic, Zvan - Simunkovic, Bartol | Sicilian Defense: Alapin Variation, Barmen Defense | |
| Jun 27, 2024 | Rehak | ½–½ | Simunkovic | Round 7: Rehak, Bozidar - Simunkovic, Bartol | Sicilian Defense: Closed | |
| Jun 26, 2024 | Simunkovic | 1–0 | Tadic | Round 6: Simunkovic, Bartol - Tadic, Jure | Sicilian Defense: Najdorf Variation, Lipnitsky Attack | |
| Jun 25, 2024 | Kucelj | 0–1 | Simunkovic | Round 5: Kucelj, Kevin - Simunkovic, Bartol | Sicilian Defense: Najdorf Variation | |
| Jun 24, 2024 | Simunkovic | 0–1 | Brlekovic | Round 2: Simunkovic, Bartol - Brlekovic, Dominik | French Defense: Winawer Variation, Portisch-Hook Variation | |
| Jun 24, 2024 | Marcec | 0–1 | Simunkovic | Round 1: Marcec, Fran - Simunkovic, Bartol | Queen's Gambit Declined: Modern Variation | |
| Jun 23, 2024 | Simunkovic | 0–1 | Petrus | Round 8: Simunkovic, Bartol - Petrus, Adrian | Ruy Lopez: Schliemann Defense | |
| Apr 7, 2024 | Simunkovic | 0–1 | Volic | Round 8: Simunkovic, Bartol - Volic, Duje | Sicilian Defense: Najdorf Variation, Lipnitsky Attack | |
| Apr 6, 2024 | Simunkovic | 0–1 | Sagovac | Round 7: Simunkovic, Bartol - Sagovac, Kristijan | Sicilian Defense: Lasker-Pelikan Variation, Sveshnikov Variation, Chelyabinsk Variation | |
| Apr 5, 2024 | Simunkovic | 1–0 | Dimac | Round 6: Simunkovic, Bartol - Dimac, Petar | Sicilian Defense: Najdorf Variation, Lipnitsky Attack | |
| Apr 4, 2024 | Simunkovic | 0–1 | Pehar | Round 4: Simunkovic, Bartol - Pehar, Borna | Sicilian Defense: Kalashnikov Variation | |
| Apr 3, 2024 | Mandaric | 0–1 | Simunkovic | Round 3: Mandaric, Fran - Simunkovic, Bartol | Sicilian Defense: Moscow Variation, Sokolsky Variation | |
| Apr 2, 2024 | Simunkovic | 1–0 | Mesic | Round 2: Simunkovic, Bartol - Mesic, Josip | French Defense: Burn Variation | |
| Apr 2, 2024 | Kurtovic | 0–1 | Simunkovic | Round 1: Kurtovic, Darko - Simunkovic, Bartol | Sicilian Defense: Najdorf Variation | |
| Dec 16, 2024 | Simunkovic | 0–1 | Bajda | Round 2.2: Simunkovic, Bartol - Bajda, Zan | Caro-Kann Defense: Main Line | |
| Dec 16, 2024 | Bajda | 1–0 | Simunkovic | Round 2.1: Bajda, Zan - Simunkovic, Bartol | Indian Defense: Anti-Nimzo-Indian | |
| Sep 30, 2023 | Bazilius | 1–0 | Simunkovic | 22nd European Youth Blitz Championship 2023 - O-14 | Benko Gambit Accepted: Modern Variation | |