| — | Osvald | 0–1 | Hu | exe:Slovakia Open | Tarrasch Defense: Marshall Gambit | |
| Feb 19, 2026 | Bednar | 1–0 | Osvald | O pohar L.Stura | Caro-Kann Defense: Advance Variation | |
| Feb 19, 2026 | Osvald | ½–½ | Zilkay | O pohar L.Stura | Sicilian Defense: Nyezhmetdinov-Rossolimo Attack | |
| Feb 18, 2026 | Damek | 1–0 | Osvald | O pohar L.Stura | Benoni Defense: Old Benoni | |
| Feb 18, 2026 | Foldesi | 0–1 | Osvald | O pohar L.Stura | English Opening: Symmetrical Variation, Botvinnik System Reversed, with Nf3 | |
| Sep 21, 2025 | Osvald | 0–1 | Korenova | exe: | Sicilian Defense: Moscow Variation, Main Line | |
| Sep 20, 2025 | Gouterney | ½–½ | Osvald | exe: | Caro-Kann Defense: Advance Variation, Tal Variation | |
| Sep 19, 2025 | Osvald | ½–½ | Kudela | exe: | Sicilian Defense: Four Knights Variation | |
| Sep 18, 2025 | Herka | 1–0 | Osvald | exe:Slovakia open Bratislava 25 | Catalan Opening: Open Defense, Classical Line | |
| Sep 17, 2025 | Osvald | ½–½ | Mikulas | exe:Slovakia open Bratislava 25 | Sicilian Defense: Moscow Variation, Main Line | |
| Sep 16, 2025 | Sipka | 0–1 | Osvald | exe2025 | Benoni Defense: Old Benoni, Schmid Variation | |
| Sep 15, 2025 | Osvald | ½–½ | Matejka | exe: | Sicilian Defense: Moscow Variation, Main Line | |
| Sep 14, 2025 | Pacher | 1–0 | Osvald | exe:Slovakia open Bratislava 25 | Torre Attack: Classical Defense | |
| Sep 13, 2025 | Osvald | ½–½ | Akdogan | exe:Slovakia open Bratislava 25 | Caro-Kann Defense: Advance Variation | |
| Feb 23, 2025 | Osvald | 1–0 | Novomeska | Pohar L.Stura | Slav Defense: Modern Line | |
| Feb 23, 2025 | Banas | 0–1 | Osvald | Pohar L.Stura | Sicilian Defense: Lasker-Pelikan Variation, Schlechter Variation | |
| Feb 22, 2025 | Osvald | 0–1 | Bednar | Pohar L.Stura | Benoni Defense: Semi-Benoni | |
| Feb 22, 2025 | Kapinaj | 1–0 | Osvald | Pohar L.Stura | Caro-Kann Defense: Accelerated Panov Attack, Modern Variation | |
| Feb 21, 2025 | Osvald | ½–½ | Galla | Pohar L.Stura | Queen's Gambit Declined: Exchange Variation, Positional Variation | |
| Feb 21, 2025 | Iankin | ½–½ | Osvald | Pohar L.Stura | Caro-Kann Defense: Advance Variation, Tal Variation | |
| Feb 20, 2025 | Osvald | 1–0 | Segeda | Pohar L.Stura | Queen's Gambit | |
| Sep 21, 2024 | Hertlein | 1–0 | Osvald | exe:Slovakia Open 24 | English Opening: Anglo-Indian Defense, King's Knight Variation | |
| Sep 20, 2024 | Osvald | ½–½ | Chovanec | exe:Slovakia Open | English Opening: King's English Variation, Two Knights Variation | |
| Sep 19, 2024 | Mandak | 0–1 | Osvald | exe:Slovakia Open | English Opening: Symmetrical Variation, Full Symmetry Line | |
| Sep 18, 2024 | Osvald | ½–½ | Povysil | exe:Slovakia Open | Queen's Gambit Accepted: Normal Variation, Traditional System | |
| Sep 17, 2024 | Nedeljak | 0–1 | Osvald | exe:Slovakia Open | Benoni Defense: Uhlmann Variation | |
| Sep 16, 2024 | Osvald | 0–1 | Krumm | exe:Slovakia Open | Dutch Defense: Classical Variation | |
| Sep 15, 2024 | Seemann | ½–½ | Osvald | exe:Slovakia Open | Sicilian Defense: Lasker-Pelikan Variation | |
| Jul 17, 2024 | Kapinaj | ½–½ | Osvald | Slovakia chess open PN 24 | Trompowsky Attack: Poisoned Pawn Variation | |
| Jul 16, 2024 | Osvald | ½–½ | Al Azmi | Slovakia chess open PN 24 | King's Indian Defense: Normal Variation, Rare Defenses | |
| Jul 15, 2024 | Nowak | ½–½ | Osvald | Slovakia chess open PN 24 | Zukertort Opening: Sicilian Invitation | |
| Jul 13, 2024 | Stanko | 1–0 | Osvald | Slovakia chess open PN 24 | French Defense: Tarrasch Variation, Morozevich Variation | |
| Jul 11, 2024 | Hasala | 1–0 | Osvald | Slovakia chess open PN 24 | Benoni Defense: King's Pawn Line | |
| Jul 9, 2024 | Hookham | 1–0 | Osvald | Slovakia chess open PN 24 | French Defense: Tarrasch Variation, Closed Variation | |
| Jul 18, 2023 | Osvald | 0–1 | Nahalka | Piestany B | ? | |
| Jul 17, 2023 | Mendelova | ½–½ | Osvald | Piestany B | Benoni Defense: King's Pawn Line | |
| Jul 16, 2023 | Osvald | 1–0 | Mecir | Piestany B | Queen's Gambit Declined: Marshall Defense | |
| Jul 15, 2023 | Olkuski | 1–0 | Osvald | Piestany B | Sicilian Defense: Taimanov Variation | |
| Jul 14, 2023 | Osvald | 0–1 | Kruzliak | Piestany B | Bogo-Indian Defense: Retreat Variation | |
| Jul 13, 2023 | Jencova | 0–1 | Osvald | Piestany B | Sicilian Defense: Bowdler Attack | |
| Jul 12, 2023 | Osvald | 0–1 | Sosovickova | Piestany B | Queen's Gambit Accepted: Central Variation, Alekhine System | |
| Jul 11, 2023 | Navaratnam | 1–0 | Osvald | Piestany B | Sicilian Defense: Taimanov Variation | |
| — | Osvald | 1–0 | Zak | Skalica B | Ruy Lopez: Berlin Defense | |
| — | Osvald | 1–0 | Krisica | Skalica B | Sicilian Defense: Kan Variation, Maróczy Bind, Réti Variation | |
| — | Osvald | 1–0 | Krisicova | skalica b | Scotch Game: Classical Variation, Intermezzo Variation | |
| — | Osvald | 0–1 | Bjolek | skalica b | French Defense: Winawer Variation, Retreat Variation, Armenian Line | |
| — | Drabek | 1–0 | Osvald | Skalica B | Caro-Kann Defense: Exchange Variation | |
| — | Hanzel | 0–1 | Osvald | Skalica B | Caro-Kann Defense: Maróczy Variation | |
| — | Muhamova | 0–1 | Osvald | skalica b | Queen's Gambit Declined: Exchange Variation, Reshevsky Variation | |
| — | Hasala | 1–0 | Osvald | skalica b | Caro-Kann Defense: Panov Attack, Main Line | |
| — | Svoboda | 1–0 | Osvald | skalica b | French Defense: McCutcheon Variation, Lasker Variation | |
