| Jun 30, 2026 | Nawrocki | 0–1 | Dobosiewicz | FIDE OPEN QCC | ? | |
| May 29, 2026 | Radzimski | ½–½ | Dobosiewicz | DMPJ - Ekstraliga 2026 | Tarrasch Defense: Schara Gambit | |
| May 27, 2026 | Klys | ½–½ | Dobosiewicz | DMPJ - Ekstraliga 2026 | Sicilian Defense: Scheveningen Variation, Classical Main Line | |
| May 26, 2026 | Suska | ½–½ | Dobosiewicz | DMPJ - Ekstraliga 2026 | Four Knights Game: Scotch Variation Accepted | |
| May 25, 2026 | Rekuc | ½–½ | Dobosiewicz | DMPJ - Ekstraliga 2026 | Italian Game: Paris Defense | |
| May 22, 2026 | Klim | ½–½ | Dobosiewicz | DMPJ - Ekstraliga 2026 | Sicilian Defense: Taimanov Variation | |
| May 21, 2026 | Dobosiewicz | ½–½ | Perucki | DMPJ - Ekstraliga 2026 | Sicilian Defense: Moscow Variation | |
| Mar 10, 2026 | Zareba | 1–0 | Dobosiewicz | Indywidualne Mistrzostwa Polski Juniorow 2026 - C18 | Sicilian Defense: Pin Variation, Koch Variation | |
| Mar 9, 2026 | Dobosiewicz | 0–1 | Lonski | Indywidualne Mistrzostwa Polski Juniorow 2026 - C18 | Italian Game: Giuoco Pianissimo, Normal | |
| Mar 8, 2026 | Kowalski | 1–0 | Dobosiewicz | Indywidualne Mistrzostwa Polski Juniorow 2026 - C18 | Sicilian Defense: Dragon Variation, Yugoslav Attack | |
| Jan 16, 2026 | Serafin | 0–1 | Dobosiewicz | Prague Open 2026 - A IM Open | Grünfeld Defense: Exchange Variation | |
| Jan 15, 2026 | Dobosiewicz | 0–1 | Terhuven | Prague Open 2026 - A IM Open | Sicilian Defense: Accelerated Dragon, Modern Variation | |
| Jan 14, 2026 | Legrand | 0–1 | Dobosiewicz | Prague Open 2026 - A IM Open | Sicilian Defense: Alapin Variation, Smith-Morra Declined | |
| Jan 13, 2026 | Dobosiewicz | ½–½ | Ejsymont | Prague Open 2026 - A IM Open | Queen's Pawn Game: Colle System | |
| Jan 12, 2026 | Pankiv | 1–0 | Dobosiewicz | Prague Open 2026 - A IM Open | Philidor Defense: Lion Variation | |
| Jan 11, 2026 | Dobosiewicz | 1–0 | Ricken | Prague Open 2026 - A IM Open | French Defense: Steinitz Variation | |
| Jan 10, 2026 | Klys | ½–½ | Dobosiewicz | Prague Open 2026 - A IM Open | Pirc Defense | |
| Jan 10, 2026 | Dobosiewicz | 1–0 | Tolmacevs | Prague Open 2026 - A IM Open | Caro-Kann Defense: Maróczy Variation | |
| Jan 9, 2026 | Derypasko | 0–1 | Dobosiewicz | Prague Open 2026 - A IM Open | King's Indian Defense: Fianchetto Variation, Yugoslav Variation | |
| Sep 20, 2025 | Budzisz | ½–½ | Dobosiewicz | Szansa25 | King's Indian Attack: Symmetrical Defense | |
| Sep 20, 2025 | Dobosiewicz | 0–1 | Kosakowski | Szansa25 | Rapport-Jobava System | |
| Sep 20, 2025 | Jakubowski | 0–1 | Dobosiewicz | Szansa25 | Italian Game: Two Knights Defense, Modern Bishop's Opening | |
| Sep 20, 2025 | Dobosiewicz | 1–0 | Dalkowski | Szansa25 | Rapport-Jobava System | |
| Sep 20, 2025 | Janik | 1–0 | Dobosiewicz | Szansa25 | Italian Game: Two Knights Defense, Polerio Defense, Bishop Check Line | |
| Sep 20, 2025 | Dobosiewicz | 1–0 | Psyk | Szansa25 | Rapport-Jobava System | |
| Sep 20, 2025 | Dobosiewicz | 1–0 | Przybylski | Szansa25 | Rapport-Jobava System | |
| Sep 20, 2025 | Baum | 1–0 | Dobosiewicz | Szansa25 | Queen's Gambit Declined: Chigorin Defense, Main Line | |
| Sep 20, 2025 | Syrkiewicz | 0–1 | Dobosiewicz | Szansa25 | Italian Game: Two Knights Defense, Modern Bishop's Opening | |
| Sep 20, 2025 | Dobosiewicz | 1–0 | Skiba | Szansa25 | Sicilian Defense: Drazic Variation | |
| Sep 7, 2025 | Dobosiewicz | ½–½ | Nowak | 2 liga 2025 1 | Indian Defense: Reversed Chigorin Defense | |
| Sep 6, 2025 | Paluszek | ½–½ | Dobosiewicz | 2 liga 2025 1 | Neo-Grünfeld Defense: Delayed Exchange Variation | |
| Sep 5, 2025 | Dobosiewicz | 1–0 | Gorkiewicz | 2 liga 2025 1 | Rapport-Jobava System | |
| Sep 4, 2025 | Dobosiewicz | 1–0 | Jarzebowski | 2 liga 2025 1 | King's Indian Defense: Orthodox Variation | |
| Sep 3, 2025 | Marszalek | ½–½ | Dobosiewicz | 2 liga 2025 1 | English Opening: Anglo-Indian Defense, King's Indian Formation | |
| Sep 2, 2025 | Dobosiewicz | 1–0 | Zgadzaj | 2 liga 2025 2 | Queen's Gambit Declined: Queen's Knight Variation | |
| Sep 1, 2025 | Malik | ½–½ | Dobosiewicz | 2 liga 2025 1 | French Defense: Schlechter Variation | |
| Jul 27, 2025 | Hnydiuk | ½–½ | Dobosiewicz | A | English Opening: Symmetrical Variation, Anti-Benoni Variation, Geller Variation | |
| Jul 26, 2025 | Dobosiewicz | ½–½ | Wieczorek | A | Old Indian Defense: Normal Variation | |
| Jul 25, 2025 | Dobosiewicz | ½–½ | Smietanska | A | Queen's Gambit Declined: Ragozin Defense | |
| Jul 24, 2025 | Turski | ½–½ | Dobosiewicz | A | English Opening: Anglo-Dutch Defense | |
| Jul 23, 2025 | Psyk | ½–½ | Dobosiewicz | A | Ruy Lopez: Berlin Defense, Rio Gambit Accepted | |
| Jul 22, 2025 | Jarmula | 0–1 | Dobosiewicz | A | ? | |
| Jul 21, 2025 | Dobosiewicz | 1–0 | Kucza | A | King's Indian Attack: Sicilian Variation | |
| Jul 20, 2025 | Bociek | 0–1 | Dobosiewicz | A | King's Indian Defense: Fianchetto Variation, Classical Fianchetto | |
| Jul 19, 2025 | Dobosiewicz | 0–1 | Sengupta | A | Ruy Lopez: Morphy Defense, Cozio Defense | |
| Jul 16, 2025 | Klimkowski | 1–0 | Dobosiewicz | Macieja Memorial | Nimzo-Indian Defense: Rubinstein System | |
| Jul 16, 2025 | Dobosiewicz | ½–½ | Heberla | Macieja Memorial | Bishop's Opening: Vienna Hybrid, Spielmann Attack | |
| Jul 7, 2025 | Dobosiewicz | 1–0 | Alvarado | Macieja Memorial | Caro-Kann Defense: Exchange Variation, Rubinstein Variation | |
| Jul 7, 2025 | Dobosiewicz | 0–1 | Suder | Macieja Memorial | Sicilian Defense: Closed | |
| Jul 7, 2025 | Grochol | 0–1 | Dobosiewicz | Macieja Memorial | Indian Defense | |
| Jun 26, 2025 | Dobosiewicz | ½–½ | Jasiulewicz | II DMP Juniorow | French Defense: Winawer Variation, Advance Variation | |
| Jun 25, 2025 | Herka | ½–½ | Dobosiewicz | II DMP Juniorow | Dutch Defense: Stonewall Variation | |
| Jun 24, 2025 | Jankowski | 0–1 | Dobosiewicz | II DMP Juniorow | Dutch Defense: Queen's Knight Variation | |
| Jun 23, 2025 | Dobosiewicz | ½–½ | Gbiorczyk | II DMP Juniorow | English Opening: King's English Variation, Four Knights Variation, Quiet Line | |
| Jun 22, 2025 | Nawrocki | ½–½ | Dobosiewicz | II DMP Juniorow | Ruy Lopez: Closed, Pilnik Variation | |
| Jun 21, 2025 | Dobosiewicz | 1–0 | Pulit | II DMP Juniorow | Zukertort Opening: Nimzo-Larsen Variation | |
| Jun 19, 2025 | Dobosiewicz | ½–½ | Jaszczuk | II DMP Juniorow | King's Indian Defense: Sämisch Variation, Bobotsov-Korchnoi-Petrosian Variation | |
| Jun 18, 2025 | Skrzypczak | 0–1 | Dobosiewicz | II DMP Juniorow | Sicilian Defense: Najdorf Variation, Adams Attack | |
| Jun 2, 2025 | Dobosiewicz | 0–1 | Grot | Open-1 | Sicilian Defense: Closed | |
| Jun 2, 2025 | Dobosiewicz | 1–0 | Giefert | Open | Sicilian Defense: Closed | |
| May 31, 2025 | Dobosiewicz | ½–½ | Lecki | Open-1 | Sicilian Defense: Grand Prix Attack | |
| May 31, 2025 | Trybus | 0–1 | Dobosiewicz | Open-1 | Hungarian Opening: Symmetrical Variation | |
| May 31, 2025 | Dobosiewicz | 1–0 | Starosta | Open-1 | French Defense: Advance Variation, Main Line | |
| May 31, 2025 | Kawulski-Chodkiewicz | ½–½ | Dobosiewicz | Open-1 | Sicilian Defense: Taimanov Variation, Bastrikov Variation | |
| May 31, 2025 | Dobosiewicz | 0–1 | Bogdanov | Open-1 | King's Indian Defense: Sämisch Variation, Bobotsov-Korchnoi-Petrosian Variation | |
| May 31, 2025 | Karut | 0–1 | Dobosiewicz | Open-1 | Sicilian Defense: Taimanov Variation, Bastrikov Variation | |
| May 31, 2025 | Zajadlak | 0–1 | Dobosiewicz | Open-1 | Sicilian Defense: Taimanov Variation, Bastrikov Variation, English Attack | |
| May 31, 2025 | Haladaj | ½–½ | Dobosiewicz | Open | Sicilian Defense: Nyezhmetdinov-Rossolimo Attack, Fianchetto Variation | |
| May 31, 2025 | Dobosiewicz | 1–0 | Sowa | Open | French Defense: Advance Variation, Paulsen Attack | |
| Sep 21, 2024 | Dobosiewicz | ½–½ | Bogdanov | new tournament description | Sicilian Defense: Closed | |
| Sep 21, 2024 | Dobosiewicz | 1–0 | Zbrzeski | new tournament description | Kádas Opening | |
| Sep 21, 2024 | Pyrih | 1–0 | Dobosiewicz | new tournament description | Sicilian Defense: French Variation | |
| Sep 21, 2024 | Koziorowicz | 1–0 | Dobosiewicz | new tournament description | Sicilian Defense: Taimanov Variation, Bastrikov Variation | |
| Aug 3, 2024 | Dobosiewicz | 1–0 | Ratajczak | Mistrzostwa Polski Juniorów - C16 RAPID | Rapport-Jobava System | |
| Aug 3, 2024 | Dobosiewicz | ½–½ | Klim | Mistrzostwa Polski Juniorów - C16 RAPID | Sicilian Defense: Grand Prix Attack | |
| Aug 3, 2024 | Dobosiewicz | 1–0 | Krasniewski | Mistrzostwa Polski Juniorów - C16 RAPID | Modern Defense | |
| Aug 3, 2024 | Liskiewicz | ½–½ | Dobosiewicz | Mistrzostwa Polski Juniorów - C16 RAPID | Queen's Pawn Game: Modern Defense | |
| Aug 3, 2024 | Kowalski | ½–½ | Dobosiewicz | Mistrzostwa Polski Juniorów - C16 RAPID | English Opening: Symmetrical Variation, Ultra-Symmetrical Variation | |
| Aug 2, 2024 | Dobosiewicz | ½–½ | Szreter | Mistrzostwa Polski Juniorów - C16 RAPID | Sicilian Defense: Closed | |
| Aug 2, 2024 | Dobosiewicz | ½–½ | Komendecki | Mistrzostwa Polski Juniorów - C16 RAPID | English Opening: Symmetrical Variation, Three Knights Variation | |
| Aug 2, 2024 | Sawicki | 0–1 | Dobosiewicz | Mistrzostwa Polski Juniorów - C16 RAPID | Queen's Pawn Game: Modern Defense | |
| Aug 2, 2024 | Warchol | ½–½ | Dobosiewicz | Mistrzostwa Polski Juniorów - C16 RAPID | English Opening: King's English Variation | |
| Jul 17, 2024 | Matskevich | ½–½ | Dobosiewicz | Najdorf Memorial | Bird Opening: Dutch Variation | |
| Jul 16, 2024 | Dobosiewicz | ½–½ | Jarzebowski | Najdorf Memorial | English Opening: Anglo-Indian Defense, King's Indian Formation | |
| Jul 15, 2024 | Dobosiewicz | ½–½ | Chachere | Najdorf Memorial | Queen's Indian Defense: Fianchetto Variation, Nimzowitsch Variation | |
| Jul 14, 2024 | Ishvi Aggarwal | 1–0 | Dobosiewicz | Najdorf Memorial | Indian Defense | |
| Jul 13, 2024 | Dobosiewicz | 1–0 | Delega | Najdorf Memorial | English Opening: Agincourt Defense | |
| Jul 12, 2024 | Charvi A | ½–½ | Dobosiewicz | Najdorf Memorial | Sicilian Defense: Najdorf Variation, Freak Attack | |
| Jul 11, 2024 | Dobosiewicz | 0–1 | Hury | Najdorf Memorial | Four Knights Game: Scotch Variation, Belgrade Gambit | |
| Jul 10, 2024 | Dhananjay S | 1–0 | Dobosiewicz | Najdorf Memorial | English Opening: King's English Variation, Reversed Closed Sicilian | |
| Jul 9, 2024 | Dobosiewicz | ½–½ | Chomczyk | Najdorf Memorial | Sicilian Defense: Four Knights Variation, Exchange Variation | |
| Jun 20, 2023 | Kania | 0–1 | Dobosiewicz | DMPJ - I Liga 2023 | Rapport-Jobava System | |
| Jun 19, 2023 | Dobosiewicz | 1–0 | Zalewski | DMPJ - I Liga 2023 | French Defense: Advance Variation, Wade Variation | |
| Jun 18, 2023 | Dobosiewicz | ½–½ | Witczak | DMPJ - I Liga 2023 | King's Indian Attack: Symmetrical Defense | |
| Jun 17, 2023 | Dobosiewicz | 1–0 | Nawalaniec | DMPJ - I Liga 2023 | King's Indian Attack | |
| Jun 16, 2023 | Dobosiewicz | 1–0 | Nawalaniec | DMPJ - I Liga 2023 | King's Indian Attack | |
| Jun 15, 2023 | Gibala | ½–½ | Dobosiewicz | DMPJ - I Liga 2023 | Dutch Defense: Staunton Gambit, Chigorin Variation | |
| Jun 14, 2023 | Dobosiewicz | 1–0 | Baran | DMPJ - I Liga 2023 | Nimzo-Indian Defense: Classical Variation | |
| Jun 13, 2023 | Dobosiewicz | 1–0 | Zmarzly | DMPJ - I Liga 2023 | English Opening: Symmetrical Variation, Ultra-Symmetrical Variation | |
| Dec 17, 2021 | Dobosiewicz | 0–1 | Dragnev | European Blitz Chess Championship 2021 | Scandinavian Defense: Main Line | |