| Jun 27, 2026 | Socko | 1–0 | Paszewski | Macieja Memorial | French Defense: Exchange Variation | |
| Jun 27, 2026 | Paszewski | 1–0 | Mayorau | Macieja Memorial | Modern Defense | |
| Jun 27, 2026 | Starosta | 0–1 | Paszewski | Macieja Memorial | ? | |
| Jun 27, 2026 | Paszewski | ½–½ | Kraczek | Macieja Memorial | Zukertort Opening | |
| Jun 27, 2026 | Klimkowski | ½–½ | Paszewski | Macieja Memorial | Nimzo-Larsen Attack: Classical Variation | |
| Jun 27, 2026 | Paszewski | 1–0 | Tytynnik | Macieja Memorial | Sicilian Defense: Najdorf Variation, Lipnitsky Attack | |
| Jun 27, 2026 | Sprzeczka | 0–1 | Paszewski | Macieja Memorial | French Defense: Advance Variation | |
| Jun 27, 2026 | Paszewski | 0–1 | Bartel | Macieja Memorial | Modern Defense | |
| Jun 27, 2026 | Pires | 0–1 | Paszewski | Macieja Memorial | French Defense | |
| Jun 27, 2026 | Wolak | 1–0 | Paszewski | Macieja Memorial | King's Indian Attack: Keres Variation | |
| May 17, 2026 | Paszewski | 0–1 | Meier | Round 6: Paszewski, Mateusz - Meier, Georg | English Defense: Perrin Variation | |
| May 17, 2026 | Paszewski | 0–1 | Baidetskyi | Round 4: Paszewski, Mateusz - Baidetskyi, Valentin | Philidor Defense: Lion Variation | |
| May 17, 2026 | Paszewski | * | Pasti | Round 2: Paszewski, Mateusz - Pasti, Zsombor | ? | |
| May 16, 2026 | Movsesian | 1–0 | Paszewski | Round 13: Movsesian, Sergei - Paszewski, Mateusz | King's Indian Attack: Keres Variation | |
| May 16, 2026 | Meier | 1–0 | Paszewski | Round 11: Meier, Georg - Paszewski, Mateusz | King's Indian Attack: Keres Variation | |
| May 16, 2026 | Mostbauer | ½–½ | Paszewski | Round 7: Mostbauer, Florian - Paszewski, Mateusz | Queen's Pawn Game: Symmetrical Variation | |
| May 16, 2026 | Paszewski | 0–1 | Sanal | Round 4: Paszewski, Mateusz - Sanal, Vahap | English Opening: Anglo-Indian Defense, King's Indian Formation, Double Fianchetto | |
| May 15, 2026 | dr. Balog | ½–½ | Paszewski | Round 2: dr. Balog, Imre - Paszewski, Mateusz | Queen's Pawn Game: Symmetrical Variation | |
| Apr 10, 2026 | Paszewski | ½–½ | Ringuet | EIIC 2026 | Pirc Defense | |
| Apr 9, 2026 | Ugorek | ½–½ | Paszewski | EICC 2026 | Blumenfeld Countergambit: Spielmann Variation | |
| Apr 8, 2026 | Paszewski | 0–1 | Dardha | EICC 2026 | Nimzo-Indian Defense: St. Petersburg Variation | |
| Apr 7, 2026 | Stierhof | 0–1 | Paszewski | EIIC 2026 | Caro-Kann Defense: Endgame Offer | |
| Mar 29, 2026 | Paszewski | ½–½ | Janik | Round 11: Paszewski, Mateusz - Janik, Igor | Caro-Kann Defense: Classical Variation, Main Line | |
| Mar 28, 2026 | Hracek | ½–½ | Paszewski | Round 10: Hracek, Zbynek - Paszewski, Mateusz | French Defense: Classical Variation, Shirov-Anand Variation | |
| Mar 7, 2026 | Yordanov | ½–½ | Paszewski | Budapest Spring Festival | Queen's Pawn Game: Symmetrical Variation | |
| Mar 6, 2026 | Paszewski | ½–½ | Jin | Budapest Spring Festival | Queen's Gambit Declined | |
| Mar 5, 2026 | Paszewski | ½–½ | Dehtiarov | Budapest Spring Festival | Scotch Game: Mieses Variation | |
| Mar 4, 2026 | Mosesov | ½–½ | Paszewski | Budapest Spring Festival | Queen's Gambit Accepted | |
| Mar 3, 2026 | Assylov | ½–½ | Paszewski | Budapest Spring Festival | French Defense: King's Indian Attack | |
| Mar 2, 2026 | Paszewski | 1–0 | Nayak Rajesh | Budapest Spring Festival | Sicilian Defense: Moscow Variation | |
| Mar 1, 2026 | Szieberth | 0–1 | Paszewski | Budapest Spring Festival | Caro-Kann Defense: Forgacs Variation | |
| Feb 28, 2026 | Paszewski | ½–½ | Manea | Budapest Spring Festival | Sicilian Defense: Nyezhmetdinov-Rossolimo Attack, Fianchetto Variation | |
| Feb 27, 2026 | Torok | 1–0 | Paszewski | Budapest Spring Festival | King's Indian Attack | |
| Feb 22, 2026 | Krzyzanowski | ½–½ | Paszewski | Round 8: Krzyzanowski, Marcin - Paszewski, Mateusz | King's Indian Attack: Keres Variation | |
| Feb 21, 2026 | Paszewski | ½–½ | Kempinski | Round 7: Paszewski, Mateusz - Kempinski, Robert | Sicilian Defense: Najdorf Variation | |
| Jan 31, 2026 | Hera | ½–½ | Paszewski | SixDays February 2026 GM A | Queen's Pawn Game: London System | |
| Jan 31, 2026 | Paszewski | ½–½ | Kotronias | SixDays February 2026 GM A | Sicilian Defense: Moscow Variation, Sokolsky Variation | |
| Jan 31, 2026 | Itgelt | ½–½ | Paszewski | SixDays February 2026 GM A | King's Indian Attack: Keres Variation | |
| Jan 31, 2026 | Paszewski | 1–0 | Heinrich | SixDays February 2026 GM A | Sicilian Defense: Najdorf Variation, Lipnitsky Attack | |
| Jan 31, 2026 | Vagman | ½–½ | Paszewski | SixDays February 2026 GM A | Caro-Kann Defense: Advance Variation | |
| Jan 31, 2026 | Paszewski | ½–½ | Aradhya | SixDays February 2026 GM A | Queen's Gambit Declined: Charousek Variation | |
| Jan 31, 2026 | Mohamed Anees M | 1–0 | Paszewski | SixDays February 2026 GM A | Rapport-Jobava System | |
| Jan 31, 2026 | Paszewski | 1–0 | Haring | SixDays February 2026 GM A | Sicilian Defense: Kan Variation, Polugaevsky Variation | |
| Jan 31, 2026 | Sargsyan | 0–1 | Paszewski | SixDays February 2026 GM A | French Defense: Advance Variation, Paulsen Attack | |
| Jan 11, 2026 | Michalik | ½–½ | Paszewski | Round 6: Michalik, Peter - Paszewski, Mateusz | French Defense: Classical Variation, Burn Variation | |
| Jan 10, 2026 | Paszewski | 0–1 | Samunenkov | Round 5: Paszewski, Mateusz - Samunenkov, Ihor | Nimzo-Indian Defense: Sämisch Variation | |
| Dec 14, 2025 | Paszewski | 0–1 | Finek | Round 4: Paszewski, Mateusz - Finek, Vaclav | English Opening: Symmetrical Variation, Ultra-Symmetrical Variation | |
| Dec 13, 2025 | Ftacnik | ½–½ | Paszewski | Round 3: Ftacnik, Lubomir - Paszewski, Mateusz | Queen's Gambit Declined: Three Knights Variation | |
| Nov 30, 2025 | Paszewski | 0–1 | Nguyen | Round 2: Paszewski, Mateusz - Nguyen, Thai Dai Van | French Defense: Advance Variation, Paulsen Attack | |
| Nov 29, 2025 | Havelka | ½–½ | Paszewski | Round 1: Havelka, Josef - Paszewski, Mateusz | Queen's Gambit Declined: Three Knights Variation | |
| Sep 14, 2025 | Zylka | ½–½ | Paszewski | I Liga 1-5 | Queen's Pawn Game: Accelerated London System, Steinitz Countergambit | |
| Sep 13, 2025 | Skawinski | ½–½ | Paszewski | I Liga 1-5 | Queen's Pawn Game: Symmetrical Variation | |
| Sep 12, 2025 | Paszewski | ½–½ | Kacprzak | I Liga 1-5 | Sicilian Defense: Najdorf Variation, Main Line | |
| Sep 11, 2025 | Mis | ½–½ | Paszewski | I Liga 1-5 | Sicilian Defense: Lasker-Pelikan Variation, Sveshnikov Variation, Chelyabinsk Variation | |
| Sep 10, 2025 | Paszewski | ½–½ | Mica | I Liga 1-5 | Sicilian Defense: Nyezhmetdinov-Rossolimo Attack, Fianchetto Variation | |
| Sep 9, 2025 | Rekuc | 1–0 | Paszewski | I Liga 1-5 | Sicilian Defense: Four Knights Variation | |
| Sep 8, 2025 | Paszewski | 1–0 | Zdybel | I Liga 1-5 | Zukertort Opening | |
| Sep 7, 2025 | Zarnowski | 0–1 | Paszewski | I Liga 6-10 | Caro-Kann Defense: Tartakower Variation | |
| Sep 6, 2025 | Paszewski | ½–½ | Golenia | I Liga 1-5 | Sicilian Defense: Taimanov Variation, Bastrikov Variation | |
| Jul 30, 2025 | Nisipeanu | 1–0 | Paszewski | CZECH OPEN 2025 - A - PARDUBICE OPEN - open grandmaster tournament | Sicilian Defense: French Variation | |
| Jul 29, 2025 | Paszewski | ½–½ | Csonka | CZECH OPEN 2025 - A - PARDUBICE OPEN - open grandmaster tournament | Sicilian Defense: Nyezhmetdinov-Rossolimo Attack, Fianchetto Variation | |
| Jul 28, 2025 | Pechac | 1–0 | Paszewski | CZECH OPEN 2025 - A - PARDUBICE OPEN - open grandmaster tournament | Queen's Gambit Declined: Exchange Variation, Positional Variation | |
| Jul 27, 2025 | Paszewski | 1–0 | Subelj | CZECH OPEN 2025 - A - PARDUBICE OPEN - open grandmaster tournament | Scotch Game: Scotch Gambit, Advance Variation | |
| Jul 16, 2025 | Paszewski | ½–½ | Fernandez | Macieja Memorial | English Opening: Anglo-Indian Defense, King's Indian Formation, Double Fianchetto | |
| Jul 16, 2025 | Cieslak | ½–½ | Paszewski | Macieja Memorial | Queen's Gambit Declined: Three Knights Variation | |
| Jul 7, 2025 | Padalka | 0–1 | Paszewski | Macieja Memorial | Queen's Pawn Game: Symmetrical Variation | |
| Jul 7, 2025 | Karvatskyi | 1–0 | Paszewski | Macieja Memorial | Caro-Kann Defense: Tartakower Variation | |
| Jul 7, 2025 | Paszewski | 0–1 | Malek | Macieja Memorial | English Opening: Agincourt Defense | |
| Jul 7, 2025 | Rosh Jain | ½–½ | Paszewski | Macieja Memorial | Caro-Kann Defense: Advance Variation, Tal Variation | |
| Jul 7, 2025 | Paszewski | 1–0 | Golis | Macieja Memorial | Zukertort Opening | |
| Jul 7, 2025 | Sengupta | 1–0 | Paszewski | Macieja Memorial | English Opening: Agincourt Defense, Wimpy System | |
| Jul 7, 2025 | Paszewski | 1–0 | Korszanski | Macieja Memorial | English Opening: Anglo-Indian Defense, King's Knight Variation | |
| Jul 7, 2025 | Peng | 1–0 | Paszewski | Macieja Memorial | Queen's Pawn Game: Accelerated London System, Steinitz Countergambit | |
| Jul 7, 2025 | Paszewski | 1–0 | Kraczek | Macieja Memorial | English Opening: Anglo-Indian Defense, King's Indian Formation | |
| Jun 1, 2025 | Movsesian | ½–½ | Paszewski | Round 9: Movsesian, Sergei - Paszewski, Mateusz | Caro-Kann Defense: Advance Variation | |
| Jun 1, 2025 | Baidetskyi | 1–0 | Paszewski | Round 5: Baidetskyi, Valentin - Paszewski, Mateusz | Caro-Kann Defense: Advance Variation | |
| Jun 1, 2025 | Zelcic | 0–1 | Paszewski | Round 4: Zelcic, Robert - Paszewski, Mateusz | Caro-Kann Defense: Tartakower Variation | |
| Jun 1, 2025 | Paszewski | ½–½ | Alekseenko | Round 3: Paszewski, Mateusz - Alekseenko, Kirill | Zukertort Opening | |
| May 31, 2025 | Kadric | 1–0 | Paszewski | Round 5: Kadric, Denis - Paszewski, Mateusz | Caro-Kann Defense: Advance Variation, Tal Variation | |
| May 30, 2025 | Alekseenko | 1–0 | Paszewski | Round 2: Alekseenko, Kirill - Paszewski, Mateusz | Caro-Kann Defense: Advance Variation, Short Variation | |
| May 29, 2025 | Kadric | 1–0 | Paszewski | Round 5: Kadric, Denis - Paszewski, Mateusz | Caro-Kann Defense: Advance Variation, Tal Variation | |
| Dec 20, 2024 | Lee | ½–½ | Paszewski | Budapest One Short Week GMA | Caro-Kann Defense: Tartakower Variation | |
| Dec 19, 2024 | Paszewski | ½–½ | Sklokin | Budapest One Short Week GMA | Caro-Kann Defense: Advance Variation, Tal Variation | |
| Dec 18, 2024 | Paszewski | ½–½ | Plat | Budapest One Short Week GMA | Sicilian Defense: Accelerated Dragon, Modern Variation | |
| Dec 18, 2024 | Berczes | ½–½ | Paszewski | Budapest One Short Week GMA | Queen's Pawn Game: London System | |
| Dec 17, 2024 | Paszewski | ½–½ | Lu | Budapest One Short Week GMA | Scotch Game: Schmidt Variation | |
| Dec 17, 2024 | Aczel | ½–½ | Paszewski | Budapest One Short Week GMA | Queen's Gambit Declined: Exchange Variation, Positional Variation | |
| Dec 16, 2024 | Paszewski | ½–½ | Mahitosh Dey | Budapest One Short Week GMA | Zukertort Opening | |
| Dec 16, 2024 | Zverev | 0–1 | Paszewski | Budapest One Short Week GMA | Queen's Gambit Declined: Three Knights, Vienna Variation | |
| Sep 22, 2024 | Paszewski | ½–½ | Vetoshko | 1liga1 | Zukertort Opening | |
| Sep 21, 2024 | Maciejczak | ½–½ | Paszewski | 1liga1 | Nimzo-Larsen Attack: Classical Variation | |
| Sep 20, 2024 | Paszewski | ½–½ | Golubka | 1liga1 | French Defense: Tarrasch Variation, Chistyakov Defense | |
| Sep 19, 2024 | Dobrowolski | ½–½ | Paszewski | 1liga1 | Sicilian Defense: Dragon Variation, Yugoslav Attack, Modern Line | |
| Sep 18, 2024 | Paszewski | ½–½ | Cukrowski | 1liga1 | English Opening: King's English Variation, Four Knights Variation, Fianchetto Line, with Nb6 | |
| Sep 17, 2024 | Molenda | ½–½ | Paszewski | 1liga1 | Slav Defense: Exchange Variation | |
| Sep 16, 2024 | Paszewski | 1–0 | Golenia | 1liga1 | Queen's Indian Defense: Classical Variation | |
| Sep 15, 2024 | Kosiorek | 0–1 | Paszewski | 1liga2 | Sicilian Defense: Modern Variations | |
| Sep 14, 2024 | Paszewski | 1–0 | Mis | 1liga1 | Zukertort Opening | |
| Aug 24, 2024 | Pattnayak Nilsu | 1–0 | Paszewski | Round 9: Pattnayak Nilsu - Paszewski, Mateusz | Caro-Kann Defense: Exchange Variation | |
| Aug 23, 2024 | Paszewski | ½–½ | Rohit S | Round 8: Paszewski, Mateusz - Rohit S | English Opening: Anglo-Indian Defense, King's Knight Variation | |