| Mar 14, 2026 | Prosecky | 1–0 | Ptacek | MÄR 2026 Open | Alekhine Defense: Four Pawns Attack | |
| Mar 13, 2026 | Ptacek | 1–0 | Zakova | MÄR 2026 Open | Sicilian Defense: Alapin Variation, Smith-Morra Declined | |
| Mar 12, 2026 | Vojtech | 0–1 | Ptacek | MÄR 2026 Open | Pirc Defense | |
| Mar 11, 2026 | Ptacek | 0–1 | Broz | MÄR 2026 Open | Italian Game: Classical Variation, Greco Gambit, Greco Variation | |
| Mar 10, 2026 | Flidr | ½–½ | Ptacek | MÄR 2026 Open | Alekhine Defense: Two Pawns Attack | |
| Mar 9, 2026 | Ptacek | 0–1 | Brychta | MÄR 2026 Open | Sicilian Defense: Alapin Variation, Barmen Defense, Modern Line | |
| Mar 9, 2026 | Indra | 0–1 | Ptacek | MÄR 2026 Open | Pirc Defense | |
| Mar 8, 2026 | Ptacek | 1–0 | Kroulik | MÄR 2026 Open | Scotch Game | |
| Mar 7, 2026 | Mauric | 1–0 | Ptacek | MÄR 2026 Open | Polish Opening | |
| Jul 10, 2025 | Kraus | 1–0 | Ptacek | Round 4: Kraus, Jan - Ptacek, Vladimir | Rat Defense: English Rat | |
| Jul 9, 2025 | Ptacek | 0–1 | Schoeppe | Round 3: Ptacek, Vladimir - Schoeppe, Christian | King's Knight Opening | |
| Jul 8, 2025 | Burgermeister | ½–½ | Ptacek | Round 2: Burgermeister, Michal - Ptacek, Vladimir | Alekhine Defense: Exchange Variation | |
| Jul 7, 2025 | Ptacek | 0–1 | Velim | Round 1: Ptacek, Vladimir - Velim, Vojtech | Caro-Kann Defense: Two Knights Attack, Mindeno Variation, Retreat Line | |
| Mar 15, 2025 | Hroch | 0–1 | Ptacek | new tournament description | Alekhine Defense | |
| Mar 14, 2025 | Ptacek | 0–1 | Jilek | new tournament description | French Defense: Advance Variation, Euwe Variation | |
| Mar 13, 2025 | Babicky | 1–0 | Ptacek | new tournament description | Philidor Defense: Lion Variation | |
| Mar 12, 2025 | Ptacek | 1–0 | Havlu | new tournament description | Italian Game: Giuoco Piano, Greco's Attack | |
| Mar 11, 2025 | Harazin | 0–1 | Ptacek | new tournament description | Philidor Defense: Lion Variation | |
| Mar 10, 2025 | Ptacek | 0–1 | Flidr | new tournament description | Italian Game: Scotch Gambit, Max Lange Attack | |
| Mar 10, 2025 | Vojtech | 0–1 | Ptacek | new tournament description | Philidor Defense: Lion Variation | |
| Mar 8, 2025 | Broz | 1–0 | Ptacek | new tournament description | Alekhine Defense | |
| Mar 16, 2024 | Cerny | 1–0 | Ptacek | MČR mládeže 2024 - FIDE OPEN | Alekhine Defense: Exchange Variation | |
| Mar 15, 2024 | Ptacek | 1–0 | Babicky | MČR mládeže 2024 - FIDE OPEN | French Defense: Advance Variation, Paulsen Attack | |
| Mar 14, 2024 | Mlynek | 1–0 | Ptacek | MČR mládeže 2024 - FIDE OPEN | Alekhine Defense: Sämisch Attack | |
| Mar 13, 2024 | Ptacek | 0–1 | Basler | MČR mládeže 2024 - FIDE OPEN | Sicilian Defense: Alapin Variation, Barmen Defense | |
| Mar 12, 2024 | Brozova | ½–½ | Ptacek | MČR mládeže 2024 - FIDE OPEN | Pirc Defense | |
| Mar 11, 2024 | Ptacek | 1–0 | Burel | MČR mládeže 2024 - FIDE OPEN | Caro-Kann Defense: Two Knights Attack | |
| Mar 11, 2024 | Cimburek | 1–0 | Ptacek | MČR mládeže 2024 - FIDE OPEN | Queen's Pawn Game | |
| Mar 10, 2024 | Ptacek | 1–0 | Schwartz | MČR mládeže 2024 - FIDE OPEN | Scotch Game: Scotch Gambit, Advance Variation | |
| Mar 9, 2024 | Martinkovic | ½–½ | Ptacek | MČR mládeže 2024 - FIDE OPEN | Indian Defense: Wade-Tartakower Defense | |
| — | Ptacek | 0–1 | Krisica | new tournament description | French Defense: Advance Variation, Paulsen Attack | |
