| Jul 13, 2026 | Mataczyna | 0–1 | Blaszkiewicz | Blitz D14 | Sicilian Defense: Accelerated Dragon, Maróczy Bind | |
| Jul 13, 2026 | Rzadkowska | 1–0 | Mataczyna | Blitz D14 | King's Indian Attack: Symmetrical Defense | |
| Jul 13, 2026 | Murmantsava | 0–1 | Mataczyna | Blitz D14 | Italian Game: Two Knights Defense, Modern Bishop's Opening | |
| Jul 13, 2026 | Mataczyna | 0–1 | Owczarek | Blitz D14 | Sicilian Defense: Kalashnikov Variation | |
| Jul 13, 2026 | Mataczyna | 1–0 | Sobczak | Blitz D14 | Sicilian Defense: Accelerated Dragon, Maróczy Bind | |
| Jul 13, 2026 | Popczynska | 1–0 | Mataczyna | Blitz D14 | Italian Game: Two Knights Defense, Modern Bishop's Opening | |
| Jul 13, 2026 | Mataczyna | 1–0 | Uliasz | Blitz D14 | Ruy Lopez: Berlin Defense, Improved Steinitz Defense | |
| Jul 13, 2026 | Wysocka | 0–1 | Mataczyna | Blitz D14 | Catalan Opening: Closed | |
| Jul 13, 2026 | Mataczyna | 0–1 | Ejsymont | Blitz D14 | Caro-Kann Defense: Tartakower Variation | |
| Jul 13, 2026 | Wrzesinska | 0–1 | Mataczyna | Blitz D14 | Italian Game: Two Knights Defense, Modern Bishop's Opening | |
| Jul 13, 2026 | Mataczyna | ½–½ | Saliuk | Blitz D14 | Philidor Defense: Lion Variation | |
| Jul 12, 2026 | Mataczyna | ½–½ | Murmantsava | Rapid D14 | Sicilian Defense: Four Knights Variation | |
| Jul 12, 2026 | Dajek | 1–0 | Mataczyna | Rapid D14 | Nimzo-Larsen Attack: Classical Variation | |
| Jul 12, 2026 | Mataczyna | 1–0 | Mucha | Rapid D14 | Caro-Kann Defense: Classical Variation, Lobron System | |
| Jul 12, 2026 | Rzadkowska | 1–0 | Mataczyna | Rapid D14 | King's Indian Attack: Symmetrical Defense | |
| Jul 12, 2026 | Kicinska | 0–1 | Mataczyna | Rapid D14 | Queen's Pawn Game: Symmetrical Variation | |
| Jul 11, 2026 | Mataczyna | 0–1 | Popczynska | Rapid D14 | Sicilian Defense: Dragon Variation, Classical Variation | |
| Jul 11, 2026 | Mataczyna | 1–0 | Wysocka | Rapid D14 | French Defense: Rubinstein Variation, Blackburne Defense | |
| Jul 11, 2026 | Witecka | 0–1 | Mataczyna | Rapid D14 | Italian Game: Two Knights Defense, Modern Bishop's Opening | |
| Jul 11, 2026 | Panasiewicz | 0–1 | Mataczyna | Rapid D14 | Queen's Gambit Declined: Exchange Variation, Positional Variation | |
| Jul 11, 2026 | Mataczyna | 1–0 | Zabrzanska | Rapid D14 | Ruy Lopez: Morphy Defense | |
| Jul 10, 2026 | Mataczyna | 0–1 | Ejsymont | Rapid D14 | Caro-Kann Defense: Tartakower Variation | |
| Jul 9, 2026 | Gruszecka | 1–0 | Mataczyna | rzeszow | Scotch Game: Mieses Variation | |
| Jul 9, 2026 | Illes-Nagy | 1–0 | Mataczyna | rzeszow | Queen's Gambit Declined: Exchange Variation, Reshevsky Variation | |
| Jul 9, 2026 | Saliuk | * | Mataczyna | rzeszow | ? | |
| Jul 9, 2026 | Mataczyna | 0–1 | Rzadkowska | rzeszow | Modern Defense: Two Knights Variation | |
| Jul 9, 2026 | Rzadkowska | 1–0 | Mataczyna | rzeszow | King's Indian Attack, with e6 | |
| Jul 9, 2026 | Mataczyna | 1–0 | Bartkowiak | rzeszow | Sicilian Defense: Najdorf Variation, Opocensky Variation | |
| Jul 9, 2026 | Bartkowiak | 0–1 | Mataczyna | rzeszow | Italian Game: Two Knights Defense, Modern Bishop's Opening | |
| Jul 9, 2026 | Mataczyna | 0–1 | Kaminska | rzeszow | Ruy Lopez: Closed | |
| Jul 9, 2026 | Kaminska | * | Mataczyna | rzeszow | Four Knights Game: Gunsberg Variation | |
| Jul 9, 2026 | Murmantsava | * | Mataczyna | rzeszow | ? | |
| Jul 9, 2026 | Wysocka | * | Mataczyna | rzeszow | ? | |
| Jul 9, 2026 | Mataczyna | * | Wysocka | rzeszow | French Defense: Exchange Variation | |
| Jul 8, 2026 | Rzadkowska | 1–0 | Mataczyna | rzeszow | King's Indian Attack, with e6 | |
| Jul 8, 2026 | Mataczyna | ½–½ | Debowska | rzeszow | Ruy Lopez: Closed, Flohr System | |
| Jul 8, 2026 | Popczynska | 1–0 | Mataczyna | rzeszow | Italian Game: Two Knights Defense, Modern Bishop's Opening | |
| Jul 8, 2026 | Mataczyna | 1–0 | Saliuk | rzeszow | Philidor Defense: Lion Variation | |
| Jul 7, 2026 | Sova | * | Mataczyna | rzeszow | Italian Game: Two Knights Defense, Modern Bishop's Opening | |
| Jul 7, 2026 | Mataczyna | 1–0 | Kaminska | rzeszow | Ruy Lopez: Closed | |
| Jul 7, 2026 | Bartkowiak | 0–1 | Mataczyna | rzeszow | Italian Game: Two Knights Defense, Modern Bishop's Opening | |
| May 29, 2026 | Mataczyna | ½–½ | Saliuk | DMPJ - Ekstraliga 2026 | Philidor Defense: Lion Variation | |
| May 28, 2026 | Nguyen Doan | 0–1 | Mataczyna | DMPJ - Ekstraliga 2026 | Queen's Gambit Declined: Anti-Tartakower Variation | |
| May 27, 2026 | Taradajko | 0–1 | Mataczyna | DMPJ - Ekstraliga 2026 | Catalan Opening: Open Defense, Classical Line | |
| May 26, 2026 | Mataczyna | 1–0 | Trzcinska | DMPJ - Ekstraliga 2026 | Ruy Lopez: Morphy Defense, Modern Steinitz Defense | |
| May 25, 2026 | Owczarek | 0–1 | Mataczyna | DMPJ - Ekstraliga 2026 | Ruy Lopez: Morphy Defense, Bayreuth Variation | |
| May 24, 2026 | Mataczyna | 0–1 | Ejsymont | DMPJ - Ekstraliga 2026 | Caro-Kann Defense: Tartakower Variation | |
| May 23, 2026 | Goralik | 0–1 | Mataczyna | DMPJ - Ekstraliga 2026 | Ruy Lopez: Closed, Chigorin Defense | |
| May 22, 2026 | Mataczyna | 0–1 | Popczynska | DMPJ - Ekstraliga 2026 | Sicilian Defense: Accelerated Dragon, Maróczy Bind, Gurgenidze Variation | |
| May 21, 2026 | Grzeszczyk | ½–½ | Mataczyna | DMPJ - Ekstraliga 2026 | Four Knights Game: Scotch Variation Accepted, Main Line | |
| Nov 5, 2025 | Huseynova | 1–0 | Mataczyna | Round 7: Huseynova, Dinara - Mataczyna, Aleksandra | King's Indian Attack: Sicilian Variation | |
| Sep 13, 2025 | Mataczyna | 0–1 | Krasenkow | TCQ | Czech Defense | |
| Jun 22, 2025 | Mataczyna | 1–0 | Dabrowska | DMPJ 1 liga 2025 | Scandinavian Defense: Portuguese Gambit, Wuss Variation | |
| Jun 21, 2025 | Pajak | 0–1 | Mataczyna | DMPJ 1 liga 2025 | Italian Game: Two Knights Defense, Modern Bishop's Opening | |
| Jun 20, 2025 | Mataczyna | 1–0 | Krotava | DMPJ 1 liga 2025 | Caro-Kann Defense: Tartakower Variation | |
| Jun 19, 2025 | Slusarczyk | 0–1 | Mataczyna | DMPJ 1 liga 2025 | Queen's Gambit Accepted: Accelerated Mannheim Variation | |
| Jun 18, 2025 | Mataczyna | ½–½ | Tokarz | DMPJ 1 liga 2025 | Sicilian Defense: Nimzowitsch Variation, Advance Variation | |
| Jun 17, 2025 | Janaszak | 0–1 | Mataczyna | DMPJ 1 liga 2025 | Scotch Game: Mieses Variation | |
| Jun 16, 2025 | Mataczyna | 1–0 | Gorecka | DMPJ 1 liga 2025 | Ruy Lopez: Morphy Defense, Modern Steinitz Defense | |
| Jun 15, 2025 | Opala | ½–½ | Mataczyna | DMPJ 1 liga 2025 | Ruy Lopez: Closed, Pilnik Variation | |
| Jun 14, 2025 | Mataczyna | 0–1 | Meshkova | DMPJ 1 liga 2025 | Ruy Lopez: Schliemann Defense | |
| Aug 30, 2024 | Pehlivanova | 1–0 | Mataczyna | EYCC 2024 - G12 | English Opening: King's English Variation | |
| Aug 28, 2024 | Savchenko | 1–0 | Mataczyna | EYCC 2024 - G12 | King's Indian Attack | |
| Aug 26, 2024 | Mataczyna | ½–½ | Alcantara | EYCC 2024 - G12 | French Defense: Exchange Variation | |
| Aug 25, 2024 | Gruszecka | ½–½ | Mataczyna | EYCC 2024 - G12 | King's Gambit Declined: Classical Variation | |
| Aug 24, 2024 | Mataczyna | ½–½ | Jordan | EYCC 2024 - G12 | Sicilian Defense: Najdorf Variation, Opocensky Variation, Traditional Line | |
| Aug 23, 2024 | Bogomolnikova | 0–1 | Mataczyna | EYCC 2024 - G12 | Queen's Gambit Declined | |
| Aug 3, 2024 | Mataczyna | 1–0 | Wysocka | Rapid D12 | French Defense: Exchange Variation | |
| Aug 3, 2024 | Mataczyna | 1–0 | Gawerska | Rapid D12 | Sicilian Defense: Accelerated Dragon, Maróczy Bind | |
| Aug 3, 2024 | Kaminska | 1–0 | Mataczyna | Rapid D12 | Italian Game: Evans Gambit, Dufresne Defense | |
| Aug 3, 2024 | Popczynska | 1–0 | Mataczyna | Rapid D12 | Italian Game: Classical Variation, Giuoco Pianissimo | |
| Aug 3, 2024 | Racis | 0–1 | Mataczyna | Rapid D12 | Queen's Gambit Declined: Traditional Variation | |
| Aug 2, 2024 | Mataczyna | 1–0 | Dudek | Rapid D12 | Ruy Lopez: Morphy Defense, Caro Variation | |
| Aug 2, 2024 | Mataczyna | 1–0 | Uliasz | Rapid D12 | Ruy Lopez: Steinitz Defense | |
| Aug 2, 2024 | Mataczyna | 0–1 | Ejsymont | Rapid D12 | Caro-Kann Defense: Two Knights Attack | |
| Aug 2, 2024 | Janaszak | 0–1 | Mataczyna | Rapid D12 | Scotch Game: Mieses Variation | |
| Aug 2, 2024 | Bartkowiak | 0–1 | Mataczyna | Rapid D12 | Scotch Game: Schmidt Variation | |
| Aug 2, 2024 | Lisica | 0–1 | Mataczyna | Rapid D12 | Italian Game: Two Knights Defense, Colman Variation | |
| Jun 20, 2023 | Gajda | 1–0 | Mataczyna | DMPJ - I Liga 2023 | Ruy Lopez: Morphy Defense, Bayreuth Variation | |
| Jun 19, 2023 | Mataczyna | 0–1 | Rduch | DMPJ - I Liga 2023 | French Defense: Winawer Variation, Bogoljubow Variation | |
| Jun 18, 2023 | Strzoda | 0–1 | Mataczyna | DMPJ - I Liga 2023 | Scotch Game: Schmidt Variation | |
| Jun 17, 2023 | Kochanowska | ½–½ | Mataczyna | DMPJ - I Liga 2023 | Ruy Lopez: Closed, Averbakh Variation | |
| Jun 16, 2023 | Kochanowska | ½–½ | Mataczyna | DMPJ - I Liga 2023 | Ruy Lopez: Closed, Averbakh Variation | |
| Jun 15, 2023 | Mataczyna | 0–1 | Kicinska | DMPJ - I Liga 2023 | Scandinavian Defense: Main Line, Mieses Variation | |
| Jun 14, 2023 | Slusarczyk | ½–½ | Mataczyna | DMPJ - I Liga 2023 | Sicilian Defense: Delayed Alapin Variation, with d6 | |
| Jun 13, 2023 | Tokarz | 1–0 | Mataczyna | DMPJ - I Liga 2023 | Queen's Gambit Declined: Exchange Variation, Positional Variation | |
| — | Mataczyna | * | Madalski | A | ? | |
| — | Mataczyna | 0–1 | Wilczek | A | Sicilian Defense: Najdorf Variation, Opocensky Variation, Traditional Line | |
| — | Mataczyna | 1–0 | Paulus | Mistrzostwa Polski Juniorów w szachach szybkich D14 | Sicilian Defense: Dragon Variation, Classical Variation | |
| — | Mataczyna | 0–1 | Malicka | Mistrzostwa Polski Juniorów w szachach szybkich D14 | Ruy Lopez: Morphy Defense, Modern Steinitz Defense | |
| — | Mataczyna | 1–0 | Dabrowska | Mistrzostwa Polski Juniorów w szachach szybkich D14 | Sicilian Defense: Four Knights Variation | |
| — | Mataczyna | 1–0 | Wysocka | Mistrzostwa Polski Juniorów w szachach szybkich D14 | French Defense: Exchange Variation | |
| — | Mataczyna | 1–0 | Tokarz | Mistrzostwa Polski Juniorów w szachach szybkich D14 | Sicilian Defense: Taimanov Variation | |
| — | Mataczyna | ½–½ | Woytitzki | Mistrzostwa Polski Juniorów w szachach b?yskawicznych D14 | Sicilian Defense: Najdorf Variation, Opocensky Variation, Traditional Line | |
| — | Mataczyna | 1–0 | Ejsymont | Mistrzostwa Polski Juniorów w szachach b?yskawicznych D14 | Sicilian Defense: Four Knights Variation | |
| — | Mataczyna | ½–½ | Popczynska | Mistrzostwa Polski Juniorów w szachach b?yskawicznych D14 | Sicilian Defense: Accelerated Dragon, Maróczy Bind | |
| — | Mataczyna | 1–0 | Pajak | Mistrzostwa Polski Juniorów w szachach b?yskawicznych D14 | Sicilian Defense: Accelerated Dragon, Maróczy Bind | |
| — | Mataczyna | 0–1 | Matskevich | Mistrzostwa Polski Juniorów w szachach b?yskawicznych D14 | Sicilian Defense: Najdorf Variation, Opocensky Variation | |
| — | Mataczyna | 0–1 | Gora | Mistrzostwa Polski Juniorów w szachach b?yskawicznych D14 | Petrov's Defense: Classical Attack, Staunton Variation | |
| — | Mataczyna | 0–1 | Narwojsz | Rubinstein Chess Festival 2025 - OPEN B | Ruy Lopez: Morphy Defense, Steinitz Deferred | |