| Jun 27, 2026 | Marczuk | 1–0 | Berent | Macieja Memorial | Sicilian Defense: Lasker-Dunne Attack | |
| Jun 27, 2026 | Berent | 0–1 | Korszanski | Macieja Memorial | Italian Game: Scotch Gambit, Anderssen Attack | |
| Jun 27, 2026 | Berent | 1–0 | Glek | Macieja Memorial | King's Pawn Game | |
| Jun 7, 2026 | Berent | 0–1 | Terkiewicz | Zenera_Mistrzostwa_Polski_Amatorow_w_Szachach_Blyskawicznych_do_2200_FIDE | Sicilian Defense: Najdorf Variation | |
| Dec 30, 2025 | Berent | 1–0 | Zielinski | Runda 9: Berent, Mateusz - Zielinski, Krzysztof | Italian Game: Classical Variation, Giuoco Pianissimo | |
| Dec 30, 2025 | Piekutowska | ½–½ | Berent | Runda 8: Piekutowska, Lena - Berent, Mateusz | Sicilian Defense: Delayed Alapin Variation, with e6 | |
| Dec 27, 2025 | Jarzebowski | 1–0 | Berent | Runda 1: Jarzebowski, Kacper - Berent, Mateusz | English Opening: King's English Variation, Four Knights Variation, Fianchetto Line, with Nb6 | |
| — | Berent | 0–1 | Kowalski | Round 2: Berent, Mateusz - Kowalski, Witold | ? | |
| — | Berent | ½–½ | Zabawski | Round 4: Berent, Mateusz - Zabawski, Grzegorz | ? | |
| — | Berent | 1–0 | Krzysztof Jarczewski | Round 6: Berent, Mateusz - Krzysztof Jarczewski | ? | |
| — | Berent | ½–½ | Krawiec | Round 8: Berent, Mateusz - Krawiec, Grzegorz | ? | |
| — | Berent | 1–0 | Najdek | Wroclaw Open C - Festiwal Szachowy Adolfa Anderssena 2025 | Italian Game: Deutz Gambit | |
| — | Berent | 0–1 | Delijewski | Wroclaw Open C - Festiwal Szachowy Adolfa Anderssena 2025 | Italian Game: Scotch Gambit, Max Lange Attack | |
| — | Berent | ½–½ | Czerwinski | Wroclaw Open C - Festiwal Szachowy Adolfa Anderssena 2025 | Sicilian Defense: Portsmouth Gambit | |
| — | Berent | 1–0 | Kudera | Wroclaw Open C - Festiwal Szachowy Adolfa Anderssena 2025 | Italian Game: Two Knights Defense | |
| — | Berent | ½–½ | Nowak | Wroclaw Open C - Festiwal Szachowy Adolfa Anderssena 2025 | Sicilian Defense: Accelerated Dragon, Modern Bc4 Variation | |
| — | Klys | 1–0 | Berent | Round 1: Klys, Kacper - Berent, Mateusz | ? | |
| — | Tiunova | 0–1 | Berent | Round 3: Tiunova, Mariia - Berent, Mateusz | ? | |
| — | Jedras | 1–0 | Berent | Round 5: Jedras, Piotr - Berent, Mateusz | ? | |
| — | Draganik | ½–½ | Berent | Round 7: Draganik, Grzegorz - Berent, Mateusz | ? | |
| — | Nagly | 1–0 | Berent | Round 9: Nagly, Wojciech - Berent, Mateusz | ? | |
| — | Idzior | ½–½ | Berent | Wroclaw Open C - Festiwal Szachowy Adolfa Anderssena 2025 | Sicilian Defense: Closed, Traditional | |
| — | Huchla | 0–1 | Berent | Wroclaw Open C - Festiwal Szachowy Adolfa Anderssena 2025 | Sicilian Defense | |
| — | Koliczko | 1–0 | Berent | Wroclaw Open C - Festiwal Szachowy Adolfa Anderssena 2025 | English Opening: King's English Variation, Reversed Closed Sicilian | |
| — | Raszkiewicz | 0–1 | Berent | Wroclaw Open C - Festiwal Szachowy Adolfa Anderssena 2025 | English Opening: King's English Variation | |
