| Sep 7, 2025 | Cichon | 1–0 | Szewczyk | 2 liga 2025 2 | Italian Game: Giuoco Piano | |
| Sep 6, 2025 | Szewczyk | 1–0 | Khamidov | 2liga_2025_3 | Nimzo-Indian Defense: Classical Variation | |
| Sep 5, 2025 | Zareba | 0–1 | Szewczyk | 2 liga 2025 2 | Queen's Gambit Declined: Harrwitz Attack | |
| Sep 4, 2025 | Strzalkowski | ½–½ | Szewczyk | 2 liga 2025 2 | English Opening: Agincourt Defense | |
| Sep 3, 2025 | Krzewski | ½–½ | Szewczyk | 2liga_2025_3 | Ruy Lopez: Berlin Defense, Rio Gambit Accepted | |
| Sep 3, 2025 | Szewczyk | 0–1 | Balinski | 2 liga 2025 2 | Scotch Game: Mieses Variation | |
| Sep 1, 2025 | Szewczyk | 1–0 | Lichorad | 2 liga 2025 2 | Sicilian Defense: Moscow Variation | |
| Jul 16, 2025 | Szewczyk | 0–1 | Matskevich | Macieja Memorial | Sicilian Defense: Moscow Variation | |
| Jul 16, 2025 | Szewczyk | 0–1 | Wierzbicki | Najdorf Memorial | Sicilian Defense: Nyezhmetdinov-Rossolimo Attack | |
| Jul 16, 2025 | Lecki | 1–0 | Szewczyk | Macieja Memorial | Italian Game: Evans Gambit, Mieses Defense | |
| Jul 11, 2025 | Szewczyk | ½–½ | Wieckowski | Najdorf Memorial | Sicilian Defense: Dragon Variation | |
| Jul 10, 2025 | Siennicki | ½–½ | Szewczyk | Najdorf Memorial | Catalan Opening: Closed, Main Line | |
| Jul 8, 2025 | Choroszej | 1–0 | Szewczyk | Najdorf Memorial | Queen's Gambit Declined: Harrwitz Attack, Two Knights Defense | |
| Jul 7, 2025 | Sriram | 1–0 | Szewczyk | Macieja Memorial | Catalan Opening: Open Defense, Classical Line | |
| Jul 7, 2025 | Masternak | 1–0 | Szewczyk | Macieja Memorial | Elephant Gambit: Paulsen Countergambit | |
| Jul 7, 2025 | Szewczyk | 0–1 | Mizzi | Macieja Memorial | Italian Game: Two Knights Defense, Modern Bishop's Opening | |
| Sep 8, 2024 | Szewczyk | ½–½ | Markiewicz | 2liga-2 | Sicilian Defense: Moscow Variation, Main Line | |
| Sep 7, 2024 | Jaskolka | 0–1 | Szewczyk | 2liga-3 | Center Game: Normal Variation | |
| Sep 6, 2024 | Szewczyk | ½–½ | Bednarczyk | 2liga-2 | Sicilian Defense: Nyezhmetdinov-Rossolimo Attack | |
| Sep 5, 2024 | Bronowicki | ½–½ | Szewczyk | 2liga-2 | Semi-Slav Defense: Accelerated Move Order | |
| Sep 4, 2024 | Szewczyk | 1–0 | Przybylski | 2liga-3 | Scotch Game: Scotch Gambit, Advance Variation | |
| Sep 3, 2024 | Lasok | 1–0 | Szewczyk | 2liga-2 | English Opening: King's English Variation, Three Knights System | |
| Sep 2, 2024 | Szewczyk | ½–½ | Zysko | 2liga-2 | Sicilian Defense: Moscow Variation, Main Line | |
| Sep 1, 2024 | Sacharewicz | 0–1 | Szewczyk | 2liga-3 | Catalan Opening: Closed | |
| Aug 31, 2024 | Szewczyk | 0–1 | Sopur | DMP II LIga 2024 1 | Sicilian Defense: Accelerated Dragon, Modern Bc4 Variation | |
| Jul 17, 2023 | Szewczyk | 0–1 | Mickiewicz | Najdorf Memorial | Sicilian Defense: Delayed Alapin Variation, with e6 | |
| Jul 16, 2023 | Podgorski | 0–1 | Szewczyk | Najdorf Memorial | Queen's Indian Defense: Kasparov-Petrosian Variation, Marco Defense | |
| Jul 15, 2023 | Szewczyk | ½–½ | Niezhentsev | Najdorf Memorial | Sicilian Defense: Moscow Variation | |
| Jul 14, 2023 | Szewczyk | 1–0 | Biesiadecki | Najdorf Memorial | Sicilian Defense: Nyezhmetdinov-Rossolimo Attack, Fianchetto Variation | |
| Jul 14, 2023 | Smetek | ½–½ | Szewczyk | Najdorf Memorial | Catalan Opening: Open Defense, Classical Line | |
| Jul 12, 2023 | Gagare | 1–0 | Szewczyk | Najdorf Memorial | Queen's Indian Defense: Riumin Variation | |
| Jul 11, 2023 | Szewczyk | ½–½ | Tomczak | Najdorf Memorial | Caro-Kann Defense: Advance Variation, Short Variation | |
| Dec 17, 2022 | Szewczyk | 0–1 | Svane | European Rapid Championship | Caro-Kann Defense: Advance Variation, Short Variation | |
| Dec 17, 2022 | Szewczyk | 0–1 | Dobrovoljc | Katowice | French Defense: Exchange Variation | |