| Mar 6, 2026 | Marcinczyk | 0–1 | Obrochta | AMP-K | Sicilian Defense: Kan Variation | |
| Mar 6, 2026 | Marcinczyk | 0–1 | Dylag | AMP-K | Sicilian Defense: Closed | |
| Mar 5, 2026 | Marcinczyk | 0–1 | Michalska | AMP-K | Pirc Defense | |
| Mar 5, 2026 | Jedras | ½–½ | Marcinczyk | AMP-K | Sicilian Defense: O'Kelly Variation, Normal System | |
| Mar 5, 2026 | Hertlein | 1–0 | Marcinczyk | AMP-K | Dutch Defense | |
| Mar 5, 2026 | Marcinczyk | 1–0 | Tokarz | AMP-K | Sicilian Defense: Closed | |
| Aug 31, 2022 | Pipiras | 1–0 | Marcinczyk | European Woman Chess Championship | Nimzo-Indian Defense: Classical Variation | |
| Aug 30, 2022 | Marcinczyk | 0–1 | Kubicka | European Woman Chess Championship | Ruy Lopez: Closed, Breyer Defense, Zaitsev Hybrid | |
| Aug 29, 2022 | Gaal | 1–0 | Marcinczyk | European Woman Chess Championship | Queen's Indian Defense: Fianchetto Variation, Kramnik Variation | |
| Aug 28, 2022 | Marcinczyk | 1–0 | Gajcin | European Woman Chess Championship | Sicilian Defense: Lasker-Pelikan Variation | |
| Aug 27, 2022 | Sedina | 0–1 | Marcinczyk | European Woman Chess Championship | Sicilian Defense: Moscow Variation, Main Line | |
| Aug 25, 2022 | Marcinczyk | 0–1 | Mkrtchyan | European Woman Chess Championship | Caro-Kann Defense: Advance Variation, Short Variation | |
| Aug 24, 2022 | Vega Gutierrez | 0–1 | Marcinczyk | European Woman Chess Championship | Sicilian Defense: Najdorf Variation | |
| Aug 23, 2022 | Marcinczyk | ½–½ | Schloffer | European Woman Chess Championship | Ruy Lopez: Closed, Martinez Variation | |
| Aug 22, 2022 | Marcinczyk | 0–1 | Calzetta Ruiz | European Woman Chess Championship | Sicilian Defense: Richter-Rauzer Variation, Dragon Variation | |
| Aug 21, 2022 | Levitan | 0–1 | Marcinczyk | European Woman Chess Championship | Sicilian Defense: Alapin Variation, Smith-Morra Declined | |
| Aug 20, 2022 | Urh | 1–0 | Marcinczyk | European Woman Chess Championship | Blumenfeld Countergambit | |
| Jul 18, 2022 | Marcinczyk | 1–0 | Mihelic | G18 team | Four Knights Game: Scotch Variation Accepted | |
| Jul 17, 2022 | Marcinczyk | 0–1 | Sulyok | G18 team | Sicilian Defense: O'Kelly Variation, Maróczy Bind, Geller Line | |
| Jul 16, 2022 | Kochavi | 0–1 | Marcinczyk | G18 team | Sicilian Defense: Najdorf Variation, Adams Attack | |
| Jul 15, 2022 | Kayis | 1–0 | Marcinczyk | G18 team | Sicilian Defense: Alapin Variation | |
| Jul 14, 2022 | Marcinczyk | 1–0 | Guid | G18 team | French Defense: Rubinstein Variation, Kasparov Attack | |
| Jul 13, 2022 | Ciolacu | 1–0 | Marcinczyk | G18 team | Blumenfeld Countergambit: Spielmann Variation | |
| Jul 12, 2022 | Marcinczyk | 1–0 | Russeva | new tournament description | Sicilian Defense: Najdorf Variation, English Attack | |
| Feb 6, 2022 | Marcinczyk | * | Zimmermann | chessemy open 2022 | French Defense: Tarrasch Variation, Morozevich Variation | |
| Feb 5, 2022 | Weyandt | 0–1 | Marcinczyk | chessemy open 2022 | King's Indian Attack | |
| Feb 4, 2022 | Marcinczyk | 0–1 | Ermitsch | chessemy open 2022 | Sicilian Defense: Taimanov Variation, Bastrikov Variation | |
| Feb 3, 2022 | Schulze | 0–1 | Marcinczyk | chessemy open 2022 | Bogo-Indian Defense: Grünfeld Variation | |
| Feb 1, 2022 | Gressmann | 1–0 | Marcinczyk | chessemy open 2022 | Rubinstein Opening: Classical Defense | |
| Jan 30, 2022 | Koellner | 1–0 | Marcinczyk | chessemy open 2022 | Trompowsky Attack: Classical Defense | |
| Dec 13, 2021 | Hertlein | 1–0 | Marcinczyk | IMPK20 | Ruy Lopez: Morphy Defense | |
| Dec 12, 2021 | Marcinczyk | ½–½ | Szczotka | IMPK20 | Caro-Kann Defense: Panov Attack, Modern Defense, Mieses Line | |
| Dec 11, 2021 | Pietrzak | 0–1 | Marcinczyk | IMPK20 | Caro-Kann Defense | |
| Dec 10, 2021 | Marcinczyk | 0–1 | Salamon | IMPK20 | Sicilian Defense: Four Knights Variation, Exchange Variation | |
| Dec 9, 2021 | Czarniecka | ½–½ | Marcinczyk | IMPK20 | Ruy Lopez: Morphy Defense | |
| Dec 8, 2021 | Marcinczyk | 0–1 | Budkiewicz | IMPK20 | Sicilian Defense: Closed | |
| Dec 7, 2021 | Marcinczyk | ½–½ | Siekanska | IMPK20 | Ruy Lopez: Closed, Bogoljubow Variation | |
| Dec 6, 2021 | Obrochta | 0–1 | Marcinczyk | IMPK20 | Italian Game: Classical Variation, Giuoco Pianissimo, with d6 | |
| Dec 6, 2021 | Malicka | 1–0 | Marcinczyk | IMPK20 | Ruy Lopez: Morphy Defense | |
| Sep 12, 2021 | Warakomska | 1–0 | Marcinczyk | Polish League Division 1 | Ruy Lopez: Morphy Defense, Anderssen Variation | |
| Sep 11, 2021 | Marcinczyk | 1–0 | Kulon | Polish League Division 1 | Scandinavian Defense: Valencian Variation | |
| Sep 10, 2021 | Trybowska | 0–1 | Marcinczyk | Polish League Division 1 | Queen's Pawn Game: Accelerated London System | |
| Sep 9, 2021 | Marcinczyk | ½–½ | Budkiewicz | Polish League Division 1 | Sicilian Defense: Scheveningen Variation | |
| Sep 8, 2021 | Kroliczek | ½–½ | Marcinczyk | Polish League Division 1 | Semi-Slav Defense: Noteboom Variation | |
| Sep 7, 2021 | Lach | 1–0 | Marcinczyk | Polish League Division 1 | Bishop's Opening: Vienna Hybrid, Spielmann Attack | |
| Sep 6, 2021 | Marcinczyk | 1–0 | Toma | Polish League Division 1 | Sicilian Defense: Classical Variation | |
| Sep 5, 2021 | Czerwinska | 0–1 | Marcinczyk | Polish League Division 1 | Four Knights Game: Scotch Variation, Schmid Defense | |
| Sep 4, 2021 | Marcinczyk | 0–1 | Kasperek | Polish League Division 1 | Sicilian Defense: Kan Variation, Maróczy Bind, Réti Variation | |
| Jul 18, 2021 | Marcinczyk | 1–0 | Perkampus | Warsaw Najdorf Festival | ? | |
| Jul 11, 2021 | Lewtak | 1–0 | Marcinczyk | Warsaw Najdorf Festival | Queen's Pawn Game | |
| — | Marcinczyk | 1–0 | Baran | A | Sicilian Defense: Mengarini Variation | |
| — | Marcinczyk | 1–0 | Jozwiak | A | Sicilian Defense: Closed | |
| — | Marcinczyk | 1–0 | Swiatnicki | A | Caro-Kann Defense: Two Knights Attack | |
| — | Marcinczyk | 1–0 | Kukla | A | Sicilian Defense: Mengarini Variation | |
| — | Rojek | 1–0 | Marcinczyk | A | English Opening: King's English Variation | |
| — | Kasprzyk | ½–½ | Marcinczyk | A | Trompowsky Attack: Classical Defense, Big Center Variation | |
| — | Lajdamik | ½–½ | Marcinczyk | A | Sicilian Defense: O'Kelly Variation, Venice System | |
| — | Nguyen Anh Huy | 1–0 | Marcinczyk | A | Nimzo-Larsen Attack: Classical Variation | |