| May 30, 2026 | Koziorowicz | 1–0 | Wall | Round 9: Koziorowicz, Michal - Wall, Tim P | Scandinavian Defense: Blackburne Gambit | |
| May 29, 2026 | Juhasz | 1–0 | Koziorowicz | Round 8: Juhasz, Agoston - Koziorowicz, Michal | French Defense: Steinitz Variation, Boleslavsky Variation | |
| May 28, 2026 | Koziorowicz | 1–0 | Gonzalez Amate | Round 7: Koziorowicz, Michal - Gonzalez Amate, Manuel | Sicilian Defense: Open | |
| May 27, 2026 | Gomez Alvarez | 0–1 | Koziorowicz | Round 6: Gomez Alvarez, Alejandro - Koziorowicz, Michal | Rat Defense: English Rat | |
| May 26, 2026 | Koziorowicz | ½–½ | Bittner | Round 5: Koziorowicz, Michal - Bittner, Titus | Sicilian Defense: Nyezhmetdinov-Rossolimo Attack, Fianchetto Variation | |
| May 25, 2026 | Dovgaliuk | 1–0 | Koziorowicz | Round 4: Dovgaliuk, Oleksandr - Koziorowicz, Michal | Sicilian Defense: Closed | |
| May 24, 2026 | Koziorowicz | ½–½ | Arcelin | Round 3: Koziorowicz, Michal - Arcelin, Gael | Caro-Kann Defense: Advance Variation, Van der Wiel Attack | |
| May 24, 2026 | Fernandes | 0–1 | Koziorowicz | Round 2: Fernandes, Ricardo Paulos - Koziorowicz, Michal | French Defense: Tarrasch Variation, Morozevich Variation | |
| May 23, 2026 | Koziorowicz | 1–0 | Silva | Round 1: Koziorowicz, Michal - Silva, Gabriel Joao | Caro-Kann Defense: Advance Variation, Van der Wiel Attack | |
| Apr 27, 2026 | Rozycki | 0–1 | Koziorowicz | MEGA BIG NORMS WARSAW IM ROUND-ROBIN | Philidor Defense: Hanham Variation | |
| Apr 27, 2026 | Koziorowicz | 1–0 | Spitzl | MEGA BIG NORMS WARSAW IM ROUND-ROBIN | ? | |
| Apr 26, 2026 | Nainys | ½–½ | Koziorowicz | MEGA BIG NORMS WARSAW IM ROUND-ROBIN | Blumenfeld Countergambit: Spielmann Variation | |
| Apr 26, 2026 | Koziorowicz | ½–½ | Semenukha | MEGA BIG NORMS WARSAW IM ROUND-ROBIN | Sicilian Defense: Four Knights Variation, Exchange Variation | |
| Apr 25, 2026 | Chylewski | ½–½ | Koziorowicz | MEGA BIG NORMS WARSAW IM ROUND-ROBIN | Petrov's Defense: Modern Attack, Center Variation | |
| Apr 25, 2026 | Koziorowicz | 0–1 | Kuegel | MEGA BIG NORMS WARSAW IM ROUND-ROBIN | Four Knights Game | |
| Apr 24, 2026 | Niezhentsev | 0–1 | Koziorowicz | MEGA BIG NORMS WARSAW IM ROUND-ROBIN | Sicilian Defense: Kan Variation | |
| Apr 23, 2026 | Koziorowicz | 1–0 | Mich | MEGA BIG NORMS WARSAW IM ROUND-ROBIN | Sicilian Defense: Nyezhmetdinov-Rossolimo Attack | |
| Apr 21, 2026 | Koziorowicz | ½–½ | Mis | MEGA BIG NORMS WARSAW IM ROUND-ROBIN | Slav Defense: Exchange Variation, Symmetrical Line | |
| Apr 4, 2026 | Dovgaliuk | ½–½ | Koziorowicz | Round 7: Dovgaliuk, Oleksandr - Koziorowicz, Michal | Trompowsky Attack: Classical Defense | |
| Apr 3, 2026 | Padeiro | ½–½ | Koziorowicz | Round 5: Padeiro, Jose - Koziorowicz, Michal | King's Indian Defense | |
| Apr 1, 2026 | Meneses Gonzalez | 1–0 | Koziorowicz | Round 3: Meneses Gonzalez, Kevin Moises - Koziorowicz, Michal | Zukertort Opening: Queen's Gambit Invitation | |
| Mar 31, 2026 | Almeida | ½–½ | Koziorowicz | Round 1: Almeida, Andre - Koziorowicz, Michal | Sicilian Defense: Alapin Variation | |
| Mar 7, 2026 | Pacan-Milej | 0–1 | Koziorowicz | AMP-TEAM | Blumenfeld Countergambit: Spielmann Variation | |
| Mar 7, 2026 | Koziorowicz | 1–0 | Kutowski | AMP-TEAM | Sicilian Defense: Moscow Variation | |
| Mar 7, 2026 | Baum | 1–0 | Koziorowicz | AMP-TEAM | Nimzo-Indian Defense: Classical Variation, Keres Defense | |
| Mar 6, 2026 | Koziorowicz | 1–0 | Fiedorek | AMP-TEAM | Sicilian Defense: Moscow Variation | |
| Mar 6, 2026 | Koziorowicz | ½–½ | Grochol | AMP- Team | Alekhine Defense: Sämisch Attack | |
| Mar 6, 2026 | Brzezinski | 0–1 | Koziorowicz | AMP- Team | English Opening: King's English Variation, Reversed Sicilian | |
| Mar 6, 2026 | Koziorowicz | ½–½ | Psyk | AMP-TEAM | Sicilian Defense: Kan Variation, Maróczy Bind, Réti Variation | |
| Mar 6, 2026 | Koziorowicz | 1–0 | Rutkowski | AMP- Team | Sicilian Defense: Moscow Variation | |
| Mar 6, 2026 | Koziorowicz | 1–0 | Kacprzak | AMP-M | Four Knights Game | |
| Mar 6, 2026 | Karolczuk | 0–1 | Koziorowicz | AMP-M | French Defense: Winawer Variation, Delayed Exchange Variation | |
| Mar 6, 2026 | Koziorowicz | 1–0 | Budzisz | AMP- M | French Defense: King's Indian Attack | |
| Mar 6, 2026 | Hury | 0–1 | Koziorowicz | AMP- M | French Defense: Advance Variation | |
| Mar 6, 2026 | Koziorowicz | 1–0 | Wysocki | AMP- M | Pirc Defense | |
| Mar 5, 2026 | Biesiadecki | 1–0 | Koziorowicz | AMP- M | Queen's Gambit Declined: Exchange Variation, Reshevsky Variation | |
| Mar 5, 2026 | Koziorowicz | 0–1 | Kazmierowski | AMP- M | Four Knights Game | |
| Mar 5, 2026 | Lewtak | 0–1 | Koziorowicz | AMP- M | Indian Defense: Anti-Nimzo-Indian | |
| Mar 5, 2026 | Koziorowicz | 1–0 | Choina | AMP- M | Sicilian Defense: Hyperaccelerated Fianchetto | |
| Jul 20, 2025 | Zvara | ½–½ | Koziorowicz | Round 7: Zvara, Petr - Koziorowicz, Michal | French Defense: Exchange Variation | |
| Jul 20, 2025 | Koziorowicz | 1–0 | Seidl | Round 6: Koziorowicz, Michal - Seidl, Jan | Sicilian Defense: Moscow Variation | |
| Jul 19, 2025 | Koziorowicz | 1–0 | Farova | Round 5: Koziorowicz, Michal - Farova, Jana | Sicilian Defense: Moscow Variation, Main Line | |
| Jul 19, 2025 | Paseka | 0–1 | Koziorowicz | Round 4: Paseka, Matyas - Koziorowicz, Michal | Sicilian Defense | |
| Jul 16, 2025 | Koziorowicz | 1–0 | Smetek | Najdorf Memorial | Sicilian Defense: Moscow Variation | |
| Jul 16, 2025 | Koziorowicz | 1–0 | Taranowicz | Najdorf Memorial | Modern Defense: Standard Defense | |
| Jul 15, 2025 | Klepek | 1–0 | Koziorowicz | Najdorf Memorial | English Opening: King's English Variation, Reversed Sicilian | |
| Jul 14, 2025 | Koziorowicz | 0–1 | Nie | Najdorf Memorial | Sicilian Defense: Nyezhmetdinov-Rossolimo Attack | |
| Jul 13, 2025 | Mirski | ½–½ | Koziorowicz | Najdorf Memorial | Horwitz Defense | |
| Jul 13, 2025 | Koziorowicz | 1–0 | Mika | Najdorf Memorial | Sicilian Defense: Nyezhmetdinov-Rossolimo Attack, Fianchetto Variation | |
| Jul 11, 2025 | Koziorowicz | 1–0 | Goderdzishvili | Najdorf Memorial | King's Knight Opening: Konstantinopolsky | |
| Jul 10, 2025 | Lisowski | 1–0 | Koziorowicz | Najdorf Memorial | French Defense: Advance Variation, Euwe Variation | |
| Jul 8, 2025 | Barchuk | 0–1 | Koziorowicz | Najdorf Memorial | Benoni Defense: Taimanov Variation | |
| Jun 10, 2025 | Koziorowicz | ½–½ | Sanz Wawer | Druzynowe Mistrzostwa Polski - Ekstraliga 2025 | Four Knights Game: Gunsberg Variation | |
| Jun 9, 2025 | Chylewski | ½–½ | Koziorowicz | Druzynowe Mistrzostwa Polski - Ekstraliga 2025 | King's Indian Defense: Orthodox Variation, Gligoric-Taimanov System | |
| Jun 8, 2025 | Koziorowicz | 1–0 | Hnydiuk | Druzynowe Mistrzostwa Polski - Ekstraliga 2025 | King's Gambit Accepted: Abbazia Defense | |
| Jun 7, 2025 | Seemann | 1–0 | Koziorowicz | Druzynowe Mistrzostwa Polski - Ekstraliga 2025 | Dutch Defense: Normal Variation | |
| Jun 6, 2025 | Koziorowicz | ½–½ | Klekowski | Druzynowe Mistrzostwa Polski - Ekstraliga 2025 | Sicilian Defense: Nyezhmetdinov-Rossolimo Attack | |
| Jun 5, 2025 | Jakubowski | ½–½ | Koziorowicz | Druzynowe Mistrzostwa Polski - Ekstraliga 2025 | Zukertort Opening: Queen's Gambit Invitation | |
| Jun 4, 2025 | Kosakowski | 1–0 | Koziorowicz | Druzynowe Mistrzostwa Polski - Ekstraliga 2025 | French Defense: Tarrasch Variation, Morozevich Variation | |
| Jun 3, 2025 | Koziorowicz | 1–0 | Bartel | Druzynowe Mistrzostwa Polski - Ekstraliga 2025 | Petrov's Defense: Modern Attack | |
| Jun 2, 2025 | Sowinski | 1–0 | Koziorowicz | Druzynowe Mistrzostwa Polski - Ekstraliga 2025 | Nimzo-Indian Defense: Normal Variation | |
| Oct 15, 2024 | Moranda | 1–0 | Koziorowicz | Druzynowe Mistrzostwa Polski - Ekstraliga 2024 | King's Indian Defense: Petrosian Variation | |
| Oct 14, 2024 | Koziorowicz | ½–½ | Butkiewicz | Druzynowe Mistrzostwa Polski - Ekstraliga 2024 | Sicilian Defense: Moscow Variation, Main Line | |
| Oct 13, 2024 | Mastrovasilis | 1–0 | Koziorowicz | Druzynowe Mistrzostwa Polski - Ekstraliga 2024 | French Defense: Tarrasch Variation, Morozevich Variation | |
| Oct 12, 2024 | Koziorowicz | 1–0 | Kyc | Druzynowe Mistrzostwa Polski - Ekstraliga 2024 | Sicilian Defense: Moscow Variation | |
| Oct 11, 2024 | Kantans | 1–0 | Koziorowicz | Druzynowe Mistrzostwa Polski - Ekstraliga 2024 | French Defense: Advance Variation, Euwe Variation | |
| Oct 10, 2024 | Koziorowicz | 0–1 | Heberla | Druzynowe Mistrzostwa Polski - Ekstraliga 2024 | Italian Game: Two Knights Defense, Polerio Defense, Bishop Check Line | |
| Oct 9, 2024 | Klimkowski | ½–½ | Koziorowicz | Druzynowe Mistrzostwa Polski - Ekstraliga 2024 | French Defense: Advance Variation, Euwe Variation | |
| Oct 8, 2024 | Koziorowicz | 0–1 | Krzyzanowski | Druzynowe Mistrzostwa Polski - Ekstraliga 2024 | Scotch Game: Scotch Gambit, Kingside Variation | |
| Oct 7, 2024 | Nasuta | ½–½ | Koziorowicz | Druzynowe Mistrzostwa Polski - Ekstraliga 2024 | French Defense: Winawer Variation, Advance Variation | |
| Sep 22, 2024 | Koziorowicz | 1–0 | Zeissel | Szansa Rapid 2024 | Bird Opening: Lasker Variation | |
| Sep 22, 2024 | Koziorowicz | 0–1 | Sabuk | Szansa Rapid 2024 | Scotch Game: Scotch Gambit, Advance Variation | |
| Sep 22, 2024 | Koziorowicz | 1–0 | Tsiapko | Szansa Rapid 2024 | Sicilian Defense: Nyezhmetdinov-Rossolimo Attack, Fianchetto Variation | |
| Sep 22, 2024 | Koziorowicz | 1–0 | Celinski | Szansa Rapid 2024 | Four Knights Game | |
| Sep 22, 2024 | Nojszewski | 0–1 | Koziorowicz | Szansa Rapid 2024 | Dutch Defense: Classical Variation, Huisl Variation | |
| Sep 22, 2024 | Klekowski | ½–½ | Koziorowicz | Szansa Rapid 2024 | English Opening: King's English Variation, Two Knights Variation, Keres Variation | |
| Sep 22, 2024 | Lewandrowski | 0–1 | Koziorowicz | Szansa Rapid 2024 | Rapport-Jobava System, with e6 | |
| Sep 22, 2024 | Bogdanov | 1–0 | Koziorowicz | Szansa Rapid 2024 | Sicilian Defense: Alapin Variation | |
| Sep 21, 2024 | Koziorowicz | 1–0 | Hartlinski | new tournament description | Sicilian Defense: Taimanov Variation | |
| Sep 21, 2024 | Koziorowicz | * | Brodowski | new tournament description | Modern Defense: Standard Defense | |
| Sep 21, 2024 | Koziorowicz | 1–0 | Dobosiewicz | new tournament description | Sicilian Defense: Taimanov Variation, Bastrikov Variation | |
| Sep 21, 2024 | Klekowski | 1–0 | Koziorowicz | new tournament description | English Opening: King's English Variation | |
| Sep 21, 2024 | Jaszczuk | 0–1 | Koziorowicz | new tournament description | Sicilian Defense: Dragon Variation, Yugoslav Attack, Modern Line | |
| Aug 20, 2024 | Malinowski | 1–0 | Koziorowicz | rubinstein24-a1 | Indian Defense: London System | |
| Aug 19, 2024 | Koziorowicz | 0–1 | Xu | 60. Jubileuszowy Miedzynarodowy Festiwal Szachowy Akiby Rubinsteina - OPEN A | Sicilian Defense: Nyezhmetdinov-Rossolimo Attack | |
| Aug 18, 2024 | Ciszewski | ½–½ | Koziorowicz | 60. Jubileuszowy Miedzynarodowy Festiwal Szachowy Akiby Rubinsteina - OPEN A | Nimzo-Indian Defense: Normal Variation, Gligoric System, Exchange Variation | |
| Aug 17, 2024 | Koziorowicz | 1–0 | Sypien | 60. Jubileuszowy Miedzynarodowy Festiwal Szachowy Akiby Rubinsteina - OPEN A | Four Knights Game | |
| Aug 14, 2024 | Koziorowicz | 0–1 | Kowalski | anderssenA2024 | Italian Game: Scotch Gambit, Max Lange Attack | |
| Aug 13, 2024 | Kucza | 1–0 | Koziorowicz | anderssenA2024 | Ruy Lopez: Berlin Defense, Rio Gambit Accepted | |
| Aug 12, 2024 | Koziorowicz | ½–½ | Mis | anderssenA2024 | Queen's Gambit Accepted: Central Variation, Alekhine System | |
| Aug 12, 2024 | Jarmula | 0–1 | Koziorowicz | anderssenA2024 | French Defense: Advance Variation, Euwe Variation | |
| Aug 11, 2024 | Koziorowicz | 1–0 | Mohylnyi | anderssenA2024 | Sicilian Defense: French Variation | |
| Aug 10, 2024 | Sieciechowicz | ½–½ | Koziorowicz | anderssenA2024 | Nimzo-Indian Defense: Classical Variation, Noa Variation | |
| Aug 9, 2024 | Koziorowicz | 1–0 | Hertlein | anderssenA2024 | Sicilian Defense: Moscow Variation, Main Line | |
| Aug 9, 2024 | Koziorowicz | ½–½ | Rozentalis | anderssenA2024 | Alekhine Defense: Four Pawns Attack, Main Line | |
| Aug 8, 2024 | Alvarado | 0–1 | Koziorowicz | anderssenA2024 | Zukertort Opening: Nimzo-Larsen Variation | |
| Jul 30, 2024 | Valenzuela Gomez | 0–1 | Koziorowicz | XLVIII Open Internacional Vila de Sitges | French Defense: Winawer Variation, Advance Variation | |
| Jul 28, 2024 | Bhattacharyya | ½–½ | Koziorowicz | XLVIII Open Internacional Vila de Sitges | King's Indian Defense: Fianchetto Variation, Uhlmann-Szabo System | |
| Jul 26, 2024 | Munoz | 1–0 | Koziorowicz | XLVIII Open Internacional Vila de Sitges | French Defense: Tarrasch Variation, Morozevich Variation | |
| Jul 17, 2024 | Koziorowicz | 1–0 | Markowski | Najdorf Memorial | Sicilian Defense: Moscow Variation | |