| Apr 19, 2026 | Kopacz | 0–1 | Wieczorek | new tournament description | Rat Defense: English Rat | |
| Apr 18, 2026 | Graff | 0–1 | Kopacz | new tournament description | Kangaroo Defense | |
| Apr 17, 2026 | Kopacz | 1–0 | Gorzelinski | new tournament description | Slav Defense | |
| Apr 16, 2026 | Starega | ½–½ | Kopacz | new tournament description | Caro-Kann Defense: Classical Variation, Main Line | |
| Apr 14, 2026 | Kopacz | ½–½ | Gregorczyk | new tournament description | Caro-Kann Defense: Classical Variation | |
| Apr 14, 2026 | Klonowski | 0–1 | Kopacz | new tournament description | Benoni Defense: Old Benoni | |
| Apr 13, 2026 | Kopacz | 1–0 | Musiala | new tournament description | King's Indian Defense: Normal Variation | |
| Apr 12, 2026 | Blazewicz | ½–½ | Kopacz | new tournament description | Sicilian Defense: Nimzo-American Variation | |
| Apr 11, 2026 | Kopacz | ½–½ | Kuriata | new tournament description | ? | |
| Apr 13, 2025 | Kopacz | 0–1 | Graff | Columbus Mistrzostwa Polski Amatorów - do 1900 FIDE | Slav Defense | |
| Apr 12, 2025 | Kopacz | 1–0 | Krawczyk | Columbus Mistrzostwa Polski Amatorów - do 1900 FIDE | English Opening: King's English Variation, Two Knights Variation | |
| Apr 12, 2025 | Brzechffa | 1–0 | Kopacz | Columbus Mistrzostwa Polski Amatorów - do 1900 FIDE | Sicilian Defense: Nyezhmetdinov-Rossolimo Attack, Fianchetto Variation | |
| Apr 10, 2025 | Mencfel | 0–1 | Kopacz | Columbus Mistrzostwa Polski Amatorów - do 1900 FIDE | Benoni Defense: Semi-Benoni | |
| Apr 9, 2025 | Kopacz | ½–½ | Starega | Columbus Mistrzostwa Polski Amatorów - do 1900 FIDE | Indian Defense: Normal Variation | |
| Apr 8, 2025 | Kolodziej | ½–½ | Kopacz | Columbus Mistrzostwa Polski Amatorów - do 1900 FIDE | Sicilian Defense: Nimzo-American Variation | |
| Apr 7, 2025 | Kopacz | 1–0 | Siwek | Columbus Mistrzostwa Polski Amatorów - do 1900 FIDE | English Opening: King's English Variation, Kramnik-Shirov Counterattack | |
| Apr 5, 2025 | Kopacz | ½–½ | Zeglinski | Columbus Mistrzostwa Polski Amatorów - do 1900 FIDE | English Opening: Anglo-Dutch Defense | |
| Apr 21, 2024 | Kopacz | ½–½ | Sarnik | MPA 1820 2024 | Nimzo-Larsen Attack: Classical Variation | |
| Apr 20, 2024 | Bierla | 0–1 | Kopacz | MPA 1820 2024 | Nimzo-Larsen Attack: English Variation | |
| Apr 19, 2024 | Kopacz | ½–½ | Labuc | MPA 1820 2024 | Queen's Pawn Game | |
| Apr 19, 2024 | Przytocki | ½–½ | Stepien | MPA 1820 2024 | English Opening: Symmetrical Variation, Botvinnik System Reversed, with Nf3 | |
| Apr 17, 2024 | Kopacz | ½–½ | Stepien | MPA 1820 2024 | English Opening: Anglo-Indian Defense, Queen's Knight Variation | |
| Apr 16, 2024 | Kopacz | 1–0 | Nowak | MPA 1820 2024 | Slav Defense | |
| Apr 14, 2024 | Kopacz | 0–1 | Iwan | MPA 1820 2024 | English Opening: Carls-Bremen System | |
| Apr 13, 2024 | Kuriata | ½–½ | Kopacz | MPA 1820 2024 | Sicilian Defense: Closed, Traditional | |
