| Apr 26, 2026 | Ivic | ½–½ | Tomczak | Round 15: Ivic, Velimir - Tomczak, Jacek | English Opening: Symmetrical Variation, Rubinstein Variation | |
| Apr 25, 2026 | Tomczak | 1–0 | Predke | Round 14: Tomczak, Jacek - Predke, Alexandr | French Defense: Classical Variation, Burn Variation | |
| Apr 24, 2026 | Tomczak | 1–0 | Vogel | BL 2526 SF Berlin - USV TU Dresden | Sicilian Defense: Lasker-Pelikan Variation, Sveshnikov Variation | |
| Mar 22, 2026 | Kollars | 1–0 | Tomczak | Schachbundesliga 2025/2026 | Caro-Kann Defense: Exchange Variation | |
| Mar 21, 2026 | Tomczak | ½–½ | Eljanov | Schachbundesliga 2025/2026 | Scotch Game: Mieses Variation | |
| Mar 1, 2026 | Tomczak | ½–½ | Alekseenko | SBL München | Nimzo-Indian Defense: Kmoch Variation | |
| Feb 28, 2026 | Indjic | 1–0 | Tomczak | SBL München | English Opening: Symmetrical Variation, Four Knights Variation | |
| Jan 11, 2026 | Tomczak | ½–½ | Pavlidis | Deutsche Schach-Bundesliga | Scotch Game: Tartakower Variation | |
| Jan 10, 2026 | L'Ami | ½–½ | Tomczak | Deutsche Schach-Bundesliga | Sicilian Defense: Classical Variation, Anti-Sozin Variation | |
| Dec 7, 2025 | Tomczak | 0–1 | Bjerre | Round 4: Tomczak, Jacek - Bjerre, Jonas Buhl | Ruy Lopez: Morphy Defense, Neo-Arkhangelsk Variation | |
| Dec 6, 2025 | Grandelius | ½–½ | Tomczak | Round 3: Grandelius, Nils - Tomczak, Jacek | French Defense: Advance Variation, Euwe Variation | |
| Jul 16, 2025 | Vetoshko | ½–½ | Tomczak | Macieja Memorial | French Defense: Schlechter Variation | |
| Jul 16, 2025 | Mickiewicz | 0–1 | Tomczak | Najdorf Memorial | Sicilian Defense: Richter-Rauzer Variation, Neo-Modern Variation | |
| Jul 16, 2025 | Tomczak | 1–0 | Nie | Macieja Memorial | French Defense: Winawer Variation, Portisch-Hook Variation | |
| Jul 16, 2025 | Tomczak | 1–0 | Chomczyk | Najdorf Memorial | Benko Gambit Accepted: Modern Variation | |
| Jul 15, 2025 | Sengupta | 1–0 | Tomczak | Najdorf Memorial | Sicilian Defense: Alapin Variation, Barmen Defense | |
| Jul 14, 2025 | Tomczak | ½–½ | Fiszer | Najdorf Memorial | Grünfeld Defense: Three Knights Variation | |
| Jul 13, 2025 | Tomczak | 1–0 | Savitha Shri B | Najdorf Memorial | Sicilian Defense: Nyezhmetdinov-Rossolimo Attack | |
| Jul 13, 2025 | Fernandez | ½–½ | Tomczak | Najdorf Memorial | Sicilian Defense: Classical Variation, Anti-Sozin Variation | |
| Jul 11, 2025 | Tytynnik | ½–½ | Tomczak | Najdorf Memorial | Benoni Defense: Fianchetto Variation | |
| Jul 10, 2025 | Tomczak | ½–½ | Klepek | Najdorf Memorial | Ruy Lopez: Berlin Defense | |
| Jul 7, 2025 | Tomczak | 1–0 | Bachor | Macieja Memorial | Sicilian Defense: Sozin Attack, Flank Variation | |
| Jul 7, 2025 | Tomczak | 1–0 | Kanarek | Macieja Memorial | Scotch Game | |
| Jul 7, 2025 | Sengupta | 0–1 | Tomczak | Macieja Memorial | English Opening: Anglo-Indian Defense, King's Knight Variation | |
| Jul 7, 2025 | Tomczak | 1–0 | Janeczko | Macieja Memorial | Alekhine Defense: Sämisch Attack | |
| Jul 7, 2025 | Klimkowski | 1–0 | Tomczak | Macieja Memorial | Grünfeld Defense: Exchange Variation | |
| Jul 7, 2025 | Tomczak | 0–1 | Fridman | Macieja Memorial | French Defense: Steinitz Variation, Boleslavsky Variation | |
| Jul 7, 2025 | Cieslak | 0–1 | Tomczak | Macieja Memorial | French Defense: Tarrasch Variation, Morozevich Variation | |
| Jul 7, 2025 | Tomczak | 0–1 | Heberla | Macieja Memorial | Scotch Game: Malaniuk Variation | |
| Jul 7, 2025 | Gahan M G | 0–1 | Tomczak | Macieja Memorial | French Defense: Horwitz Attack, Papa-Ticulat Gambit | |
| Jul 6, 2025 | Tomczak | 1–0 | Klim | Najdorf Memorial | Ruy Lopez: Morphy Defense, Modern Steinitz Defense | |
| Jun 10, 2025 | Tomczak | ½–½ | Kowalski | Druzynowe Mistrzostwa Polski - Ekstraliga 2025 | Scotch Game: Mieses Variation | |
| Jun 9, 2025 | Kazakouski | ½–½ | Tomczak | Druzynowe Mistrzostwa Polski - Ekstraliga 2025 | French Defense: Steinitz Variation, Boleslavsky Variation | |
| Jun 8, 2025 | Tomczak | 1–0 | Socko | Druzynowe Mistrzostwa Polski - Ekstraliga 2025 | Petrov's Defense: Modern Attack | |
| Jun 7, 2025 | Baum | ½–½ | Tomczak | Druzynowe Mistrzostwa Polski - Ekstraliga 2025 | English Opening: Symmetrical Variation, Three Knights Variation | |
| Jun 5, 2025 | Tomczak | 0–1 | Onyshchuk | Druzynowe Mistrzostwa Polski - Ekstraliga 2025 | Ruy Lopez: Berlin Defense | |
| Jun 4, 2025 | Antoniewski | ½–½ | Tomczak | Druzynowe Mistrzostwa Polski - Ekstraliga 2025 | Zukertort Opening: Nimzo-Larsen Variation | |
| Jun 3, 2025 | Tomczak | 0–1 | Bartel | Druzynowe Mistrzostwa Polski - Ekstraliga 2025 | French Defense: Tarrasch Variation, Morozevich Variation | |
| Jun 2, 2025 | Cieslak | 1–0 | Tomczak | Druzynowe Mistrzostwa Polski - Ekstraliga 2025 | Scandinavian Defense: Main Line, Mieses Variation | |
| May 14, 2025 | Tomczak | 1–0 | Luczak | wawel | French Defense: Paulsen Variation | |
| May 13, 2025 | Wojtaszek | 1–0 | Tomczak | wawel | King's Indian Defense: Semi-Classical Variation | |
| May 12, 2025 | Bartel | 0–1 | Tomczak | wawel | Indian Defense: Anti-Grünfeld, Basman-Williams Attack | |
| May 11, 2025 | Tomczak | 1–0 | Piorun | wawel | Italian Game: Two Knights Defense, Polerio Defense, Bishop Check Line | |
| May 9, 2025 | Tomczak | ½–½ | Kosakowski | wawel | Sicilian Defense: Najdorf Variation, Adams Attack | |
| May 8, 2025 | Gumularz | ½–½ | Tomczak | wawel | English Opening: Anglo-Indian Defense, Anglo-Grünfeld Variation | |
| May 7, 2025 | Tomczak | ½–½ | Moranda | wawel | Sicilian Defense: Najdorf Variation, Adams Attack | |
| May 6, 2025 | Teclaf | ½–½ | Tomczak | wawel | English Opening: Anglo-Indian Defense | |
| May 6, 2025 | Heberla | ½–½ | Tomczak | wawel | Grünfeld Defense: Russian Variation, Accelerated Variation | |
| Oct 15, 2024 | Tomczak | 1–0 | Malek | Druzynowe Mistrzostwa Polski - Ekstraliga 2024 | Sicilian Defense: Najdorf Variation | |
| Oct 14, 2024 | Navara | ½–½ | Tomczak | Druzynowe Mistrzostwa Polski - Ekstraliga 2024 | Sicilian Defense: Richter-Rauzer Variation | |
| Oct 13, 2024 | Tomczak | ½–½ | Donchenko | Druzynowe Mistrzostwa Polski - Ekstraliga 2024 | Sicilian Defense: Accelerated Dragon, Modern Variation | |
| Oct 12, 2024 | Wojtaszek | ½–½ | Tomczak | Druzynowe Mistrzostwa Polski - Ekstraliga 2024 | Semi-Slav Defense | |
| Oct 11, 2024 | Tomczak | 0–1 | Krasenkow | Druzynowe Mistrzostwa Polski - Ekstraliga 2024 | Semi-Slav Defense: Marshall Gambit, Main Line | |
| Oct 10, 2024 | Sabuk | 0–1 | Tomczak | Druzynowe Mistrzostwa Polski - Ekstraliga 2024 | Queen's Gambit Declined | |
| Oct 9, 2024 | Tomczak | ½–½ | Grandelius | Druzynowe Mistrzostwa Polski - Ekstraliga 2024 | Sicilian Defense: Alapin Variation | |
| Oct 8, 2024 | Sernecki | ½–½ | Tomczak | Druzynowe Mistrzostwa Polski - Ekstraliga 2024 | Grünfeld Defense: Three Knights Variation, Hungarian Attack | |
| Oct 7, 2024 | Lagarde | 0–1 | Tomczak | Druzynowe Mistrzostwa Polski - Ekstraliga 2024 | Caro-Kann Defense: Advance Variation, Short Variation | |
| Aug 17, 2024 | Tomczak | ½–½ | Heberla | Masters | Scotch Game | |
| Aug 16, 2024 | Musial | ½–½ | Tomczak | Masters | Caro-Kann Defense: Exchange Variation | |
| Aug 15, 2024 | Tomczak | 1–0 | Kacprzak | Masters | Sicilian Defense: Najdorf Variation, Amsterdam Variation | |
| Aug 14, 2024 | Jakubowski | 0–1 | Tomczak | Masters | Scandinavian Defense: Main Line | |
| Aug 13, 2024 | Tomczak | ½–½ | Zielonka | Masters | Sicilian Defense: Taimanov Variation | |
| Aug 12, 2024 | Ljepic | 0–1 | Tomczak | Masters | Sicilian Defense: Nyezhmetdinov-Rossolimo Attack | |
| Aug 11, 2024 | Tomczak | ½–½ | Czernek | Masters | Sicilian Defense: Najdorf Variation, Adams Attack | |
| Aug 10, 2024 | Madej | 0–1 | Tomczak | Masters | Sicilian Defense: Najdorf Variation, Adams Attack | |
| Aug 9, 2024 | Tomczak | 1–0 | Golis | Masters | Caro-Kann Defense: Advance Variation, Tal Variation | |
| May 30, 2024 | Tomczak | ½–½ | Koziorowicz | IMP'2024 | Queen's Indian Defense: Riumin Variation | |
| May 29, 2024 | Gumularz | ½–½ | Tomczak | IMP'2024 | French Defense: Advance Variation, Euwe Variation | |
| May 28, 2024 | Piorun | ½–½ | Tomczak | IMP'2024 | English Opening: King's English Variation, Four Knights Variation, Fianchetto Line, with Nb6 | |
| May 27, 2024 | Tomczak | 1–0 | Bartel | IMP'2024 | Scotch Game: Mieses Variation | |
| May 26, 2024 | Wojtaszek | ½–½ | Tomczak | IMP'2024 | Queen's Gambit Accepted: Furman Variation | |
| May 25, 2024 | Tomczak | ½–½ | Moranda | IMP'2024 | Sicilian Defense: Chekhover Variation | |
| May 24, 2024 | Kosakowski | ½–½ | Tomczak | IMP'2024 | French Defense: Burn Variation | |
| May 23, 2024 | Tomczak | 1–0 | Psyk | IMP'2024 | French Defense: Tarrasch Variation, Open System, Euwe-Keres Line | |
| May 22, 2024 | Socko | ½–½ | Tomczak | IMP'2024 | French Defense: Exchange Variation | |
| Nov 19, 2024 | Licznerski | ½–½ | Tomczak | Round 11: Licznerski, Lukasz - Tomczak, Jacek | Scandinavian Defense: Classical Variation | |
| Nov 18, 2024 | Tomczak | 0–1 | Kalogeris | Round 10: Tomczak, Jacek - Kalogeris, Ioannis | Ruy Lopez: Morphy Defense | |
| Nov 17, 2024 | Gharibyan | ½–½ | Tomczak | Round 9: Gharibyan, Mamikon - Tomczak, Jacek | Queen's Indian Defense: Yates Variation | |
| Nov 16, 2024 | Tomczak | 1–0 | Aizenberg | Round 8: Tomczak, Jacek - Aizenberg, Benny | Sicilian Defense: Lasker-Pelikan Variation, Sveshnikov Variation, Chelyabinsk Variation | |
| Nov 15, 2024 | Druska | ½–½ | Tomczak | Round 7: Druska, Juraj - Tomczak, Jacek | Nimzo-Indian Defense: Classical Variation, Noa Variation | |
| Nov 12, 2024 | Tomczak | 1–0 | Damjanovic | Round 6: Tomczak, Jacek - Damjanovic, Vuk | Petrov's Defense: Kaufmann Attack | |
| Nov 12, 2024 | Godena | 1–0 | Tomczak | Round 5: Godena, Michele - Tomczak, Jacek | Sicilian Defense: Alapin Variation | |
| Nov 11, 2024 | Tomczak | ½–½ | Culum | Round 4: Tomczak, Jacek - Culum, Sanjin | Sicilian Defense: Nyezhmetdinov-Rossolimo Attack, Fianchetto Variation | |
| Nov 10, 2024 | Zhou | ½–½ | Tomczak | Round 3: Zhou, Yang-Fan - Tomczak, Jacek | Sicilian Defense: Najdorf Variation, Adams Attack | |
| Nov 9, 2024 | Tomczak | 1–0 | Aydin | Round 2: Tomczak, Jacek - Aydin, Gulenay | Semi-Slav Defense: Marshall Gambit, Main Line | |
| Nov 8, 2024 | Zherebtsova | ½–½ | Tomczak | Round 1: Zherebtsova, Alexandra - Tomczak, Jacek | Bogo-Indian Defense: Nimzowitsch Variation | |
| Oct 16, 2023 | Tomczak | 1–0 | Dragun | mecz 3 | Sicilian Defense: Taimanov Variation, Bastrikov Variation | |
| Oct 16, 2023 | Tomczak | ½–½ | Navara | mecz 4 | Ruy Lopez: Open Berlin Defense, l'Hermet Variation | |
| Oct 16, 2023 | Volokitin | 1–0 | Tomczak | mecz 3 | French Defense: Steinitz Variation, Boleslavsky Variation | |
| Oct 16, 2023 | Bartel | ½–½ | Tomczak | mecz 2 | Caro-Kann Defense: Endgame Variation | |
| Sep 26, 2023 | Tomczak | 1–0 | Piorun | Polish Ekstraliga | Sicilian Defense: Nyezhmetdinov-Rossolimo Attack | |
| Sep 25, 2023 | Nasuta | 1–0 | Tomczak | Polish Ekstraliga | Sicilian Defense: Four Knights Variation, Exchange Variation | |
| Sep 24, 2023 | Tomczak | 0–1 | Zilka | Polish Ekstraliga | Sicilian Defense: Nimzowitsch Variation, Advance Variation | |
| Sep 23, 2023 | Tomczak | ½–½ | Galperin | Polish Ekstraliga | Petrov's Defense: Karklins-Martinovsky Variation | |
| Sep 22, 2023 | Donchenko | 0–1 | Tomczak | Polish Ekstraliga | Queen's Pawn Game: London System | |
| Sep 21, 2023 | Tomczak | ½–½ | Abasov | Polish Ekstraliga | Ruy Lopez: Berlin Defense | |
| Sep 20, 2023 | Tomczak | ½–½ | Grandelius | Polish Ekstraliga | Ruy Lopez: Morphy Defense, Classical Defense Deferred | |
| Sep 19, 2023 | Leniart | 0–1 | Tomczak | Polish Ekstraliga | Indian Defense | |
| Sep 18, 2023 | Tomczak | 0–1 | Svane | Polish Ekstraliga | English Opening: King's English Variation, Four Knights Variation, Flexible Line | |
| Jul 19, 2023 | Jakubowski | 0–1 | Tomczak | Najdorf Memorial | Yusupov-Rubinstein System | |