| Jul 16, 2026 | Dubnicka | 1–0 | Havetta | exe: Slovakia chess open # Piešťany 2026 | Queen's Pawn Game: Symmetrical Variation | |
| Jul 15, 2026 | Finna | 1–0 | Havetta | exe: Slovakia chess open # Piešťany 2026 | Queen's Pawn Game: Anti-Torre | |
| Jul 14, 2026 | Havetta | 0–1 | Cvirik | exe: Slovakia chess open # Piešťany 2026 | Four Knights Game: Spanish Variation | |
| Jul 13, 2026 | Havetta | 1–0 | Toth | exe: Slovakia chess open # Piešťany 2026 | Caro-Kann Defense: Advance Variation, Short Variation | |
| Jul 12, 2026 | Benkovsky | 1–0 | Havetta | exe: Slovakia chess open # Piešťany 2026 | Slav Defense: Exchange Variation, Schallopp Variation | |
| Jul 11, 2026 | Havetta | ½–½ | Kollarik | exe: Slovakia chess open # Piešťany 2026 | Sicilian Defense: Lasker-Pelikan Variation, Retreat Variation | |
| Jul 10, 2026 | Kollar | 1–0 | Havetta | exe: Slovakia chess open # Piešťany 2026 | King's Gambit Accepted: Modern Defense | |
| Jul 9, 2026 | Havetta | 0–1 | Bednar | exe: Slovakia chess open # Piešťany 2026 | Caro-Kann Defense: Advance Variation, Short Variation | |
| Jul 16, 2025 | Nosal | 1–0 | Havetta | Piestany | Ruy Lopez: Morphy Defense, Neo-Arkhangelsk Variation | |
| Jul 15, 2025 | Havetta | 1–0 | Prochazka | Piestany | Italian Game: Two Knights Defense, Polerio Defense, Bishop Check Line | |
| Jul 14, 2025 | Magierski | ½–½ | Havetta | Piestany | Grob Opening: Grob Gambit, Fritz Gambit | |
| Jul 13, 2025 | Havetta | 1–0 | Bartosova | Piestany | Italian Game: Two Knights Defense, Polerio Defense, Bishop Check Line | |
| Jul 12, 2025 | Kosut | ½–½ | Havetta | Piestany | Four Knights Game: Italian Variation | |
| Jul 9, 2025 | Moravcik | * | Havetta | Piestany | ? | |
| Jul 9, 2025 | Havetta | 0–1 | Sajtlava | Piestany | Sicilian Defense: Najdorf Variation | |
| Aug 18, 2024 | Havetta | 0–1 | Podolinska | O Kremnicky zlaty dukat. | Caro-Kann Defense: Advance Variation, Botvinnik-Carls Defense | |
| Aug 18, 2024 | Havetta | 1–0 | Halas | O Kremnicky zlaty dukat. | Italian Game: Classical Variation, Giuoco Pianissimo | |
| Aug 17, 2024 | Havetta | ½–½ | Hresko | O Kremnicky zlaty dukat. | Owen Defense | |
| Aug 17, 2024 | Obtulovic | 0–1 | Havetta | O Kremnicky zlaty dukat. | Four Knights Game: Spanish Variation, Classical Variation | |
| Aug 16, 2024 | Havetta | 0–1 | Mocek | O Kremnicky zlaty dukat. | Sicilian Defense: Modern Variations | |
| Aug 16, 2024 | Hutta | 1–0 | Havetta | O Kremnicky zlaty dukat. | Slav Defense | |
| Aug 15, 2024 | Janoska | 1–0 | Havetta | O Kremnicky zlaty dukat. | Bishop's Opening: Vienna Hybrid | |
| Jul 19, 2023 | Silhankova | 1–0 | Havetta | Piestany B | Italian Game: Giuoco Pianissimo, Italian Four Knights Variation | |
| Jul 18, 2023 | Havetta | 0–1 | Mecir | Piestany B | Sicilian Defense: Hyperaccelerated Dragon | |
| Jul 17, 2023 | Nahalka | 1–0 | Havetta | Piestany B | Slav Defense: Modern Line | |
| Jul 16, 2023 | Havetta | 1–0 | Florovic | Piestany B | Italian Game: Anti-Fried Liver Defense | |
| Jul 15, 2023 | Novak | 1–0 | Havetta | Piestany B | Richter-Veresov Attack | |
| Jul 14, 2023 | Havetta | ½–½ | Jencova | Piestany B | Italian Game: Classical Variation, Greco Gambit, Traditional Line | |
| Jul 13, 2023 | Osvald | 1–0 | Havetta | Piestany B | Semi-Slav Defense: Chigorin Defense | |
| Jul 12, 2023 | Havetta | 0–1 | Kudela | Piestany B | Sicilian Defense: Old Sicilian | |
| Jul 11, 2023 | Kollarik | 1–0 | Havetta | Piestany B | Ruy Lopez: Classical Variation, Zukertort Gambit | |