| — | Sliwicki | 1–0 | Reprintsev | Grenke Open | Italian Game: Two Knights Defense, Modern Bishop's Opening | |
| — | Weber | 0–1 | Sliwicki | new tournament description | King's Pawn Game | |
| Apr 19, 2026 | Lasok | 0–1 | Sliwicki | EIIC 2026 | Sicilian Defense: Accelerated Dragon, Maróczy Bind | |
| Apr 18, 2026 | Sliwicki | 1–0 | Modzelewski | EICC 2026 | Sicilian Defense: Modern Variations, Anti-Qxd4 Move Order | |
| Apr 16, 2026 | Sliwicki | 0–1 | Tashkinova | EICC 2026 | French Defense: Exchange Variation | |
| Apr 15, 2026 | Rubes | 1–0 | Sliwicki | EIIC 2026 | Neo-Grünfeld Defense: Delayed Exchange Variation | |
| Apr 14, 2026 | Zieba | ½–½ | Sliwicki | EICC 2026 | Sicilian Defense: Accelerated Dragon, Maróczy Bind | |
| Apr 13, 2026 | Sliwicki | 1–0 | Zawisza | EICC 2026 | Rapport-Jobava System | |
| Apr 12, 2026 | Chmiel | ½–½ | Sliwicki | EICC 2026 | Sicilian Defense: Accelerated Dragon, Maróczy Bind, Gurgenidze Variation | |
| Apr 10, 2026 | Sliwicki | 0–1 | Ciborowski | EICC 2026 | Sicilian Defense: Najdorf Variation | |
| Apr 9, 2026 | Cukrowski | 1–0 | Sliwicki | EICC 2026 | Bogo-Indian Defense: Nimzowitsch Variation | |
| Apr 8, 2026 | Sliwicki | 1–0 | Biela | EICC 2026 | Vienna Game: Vienna Gambit, Paulsen Attack | |
| Apr 7, 2026 | Kilic | 1–0 | Sliwicki | EICC 2026 | Italian Game: Giuoco Pianissimo, Italian Four Knights Variation | |
| Oct 4, 2025 | Sliwicki | 1–0 | Hertlein | MP-rapid25 | Sicilian Defense: Accelerated Dragon, Modern Variation | |
| Oct 4, 2025 | Sliwicki | 0–1 | Majcher | MP-rapid25 | Sicilian Defense: Hyperaccelerated Fianchetto | |
| Oct 4, 2025 | Korosciel-Soltysiak | 0–1 | Sliwicki | MP-rapid25 | Sicilian Defense: Hyperaccelerated Dragon | |
| Oct 4, 2025 | Stachowiak | 1–0 | Sliwicki | MP-rapid25 | Sicilian Defense: Hyperaccelerated Fianchetto | |
| Oct 4, 2025 | Statucki | ½–½ | Sliwicki | MP-rapid25 | Sicilian Defense: Accelerated Dragon, Maróczy Bind, Gurgenidze Variation | |
| Oct 4, 2025 | Sliwicki | 1–0 | Kanclerz | MP-rapid25 | French Defense: Chigorin Variation | |
| Sep 14, 2025 | Niedbala | 1–0 | Sliwicki | I Liga 1-5 | English Opening: Agincourt Defense, Bogoljubow Defense | |
| Sep 13, 2025 | Dudzinski | ½–½ | Sliwicki | I Liga 1-5 | Sicilian Defense: Staunton-Cochrane Variation | |
| Sep 12, 2025 | Grech | 0–1 | Sliwicki | I Liga 1-5 | Sicilian Defense: Accelerated Dragon, Maróczy Bind, Gurgenidze Variation | |
| Sep 11, 2025 | Sliwicki | 1–0 | Czerw | I Liga 1-5 | Sicilian Defense: Taimanov Variation | |
| Sep 10, 2025 | Robak | 0–1 | Sliwicki | I Liga 1-5 | Pirc Defense | |
| Sep 9, 2025 | Sliwicki | ½–½ | Butkiewicz | I Liga 1-5 | Sicilian Defense: Four Knights Variation, American Attack | |
| Sep 8, 2025 | Sliwicki | 1–0 | Kumala | I Liga 1-5 | Scotch Game | |
| Sep 7, 2025 | Sliwicki | ½–½ | Bus | I Liga 1-5 | Scandinavian Defense: Gubinsky-Melts Defense | |
| Sep 6, 2025 | Babiarz | 0–1 | Sliwicki | I Liga 6-10 | Sicilian Defense: Hyperaccelerated Dragon | |
| Apr 21, 2025 | Sliwicki | 0–1 | Ruiz Buendia | Freestyle Chess Open A | ? | |
| Apr 19, 2025 | Loeffler | 1–0 | Sliwicki | Freestyle Chess Open A | ? | |
| Apr 17, 2025 | Svane | 1–0 | Sliwicki | Round 1: Svane, Frederik - Sliwicki, Damian | ? | |
| Sep 8, 2024 | Sliwicki | ½–½ | Kindler | DMP II LIga 2024 1 | Dutch Defense: Fianchetto Attack | |
| Sep 7, 2024 | Backiel | ½–½ | Sliwicki | DMP II LIga 2024 1 | Ruy Lopez: Morphy Defense | |
| Sep 6, 2024 | Sliwicki | ½–½ | Grzesik | DMP II LIga 2024 1 | Sicilian Defense: Prins Variation | |
| Sep 5, 2024 | Siwiec | ½–½ | Sliwicki | DMP II LIga 2024 1 | Benko Gambit Declined: Main Line | |
| Sep 4, 2024 | Sliwicki | ½–½ | Nagly | DMP II LIga 2024 1 | French Defense: Rubinstein Variation, Blackburne Defense | |
| Sep 3, 2024 | Kozlowski | ½–½ | Sliwicki | DMP II LIga 2024 1 | Sicilian Defense: Kramnik Variation | |
| Sep 2, 2024 | Sliwicki | ½–½ | Zgadzaj | DMP II LIga 2024 1 | Modern Defense: Standard Defense | |
| Sep 1, 2024 | Jedraszek | 0–1 | Sliwicki | DMP II LIga 2024 1 | Sicilian Defense: Delayed Alapin Variation | |
| Jul 8, 2024 | Sliwicki | 1–0 | Hartman | Macieja Memorial | Petrov's Defense: Stafford Gambit | |
| Jul 8, 2024 | Sliwicki | 1–0 | Obukhava | Macieja Memorial | Sicilian Defense: Closed | |
| Jul 8, 2024 | Sliwicki | 1–0 | Gozdzikowski | Macieja Memorial | Italian Game: Classical Variation, Giuoco Pianissimo, with a6 | |
| Jul 8, 2024 | Sliwicki | 1–0 | Sengupta | Macieja Memorial | Caro-Kann Defense: Two Knights Attack | |
| Jul 8, 2024 | Sliwicki | 0–1 | Peng | Macieja Memorial | Nimzowitsch Defense: Scandinavian Variation, Advance Variation | |
| Jul 8, 2024 | Sliwicki | ½–½ | Krasenkow | Macieja Memorial | Modern Defense: Standard Line | |
| Jul 8, 2024 | Kryston | 1–0 | Sliwicki | Macieja Memorial | Nimzo-Indian Defense: Classical Variation, Noa Variation | |
| Jul 8, 2024 | Fudala | 0–1 | Sliwicki | Macieja Memorial | English Opening: Symmetrical Variation, Botvinnik System | |
| Jul 8, 2024 | Kacprzak | 0–1 | Sliwicki | Macieja Memorial | Sicilian Defense: Accelerated Dragon, Maróczy Bind, Gurgenidze Variation | |
| Jul 8, 2024 | Gahan M G | ½–½ | Sliwicki | Macieja Memorial | Rapport-Jobava System | |
| Jul 8, 2024 | Maltsevskaya | 1–0 | Sliwicki | Macieja Memorial | Sicilian Defense: Accelerated Dragon, Maróczy Bind, Gurgenidze Variation | |
| Jun 2, 2024 | Sliwicki | 0–1 | Cernov | GRA | Caro-Kann Defense: Two Knights Attack, Mindeno Variation, Exchange Line | |
| Jun 1, 2024 | Cichon | 1–0 | Sliwicki | GRA | Indian Defense | |
| May 31, 2024 | Sliwicki | ½–½ | Brzezina | GRA | Italian Game: Classical Variation, Giuoco Pianissimo, with d6 | |
| May 31, 2024 | Sygulski | 1–0 | Sliwicki | GRA | Catalan Opening: Open Defense, Classical Line | |
| May 30, 2024 | Fraczek | 0–1 | Sliwicki | GRA | English Opening: Anglo-Indian Defense | |
| Jun 11, 2023 | Sliwicki | ½–½ | Kozlowski | MMM 2023 | Queen's Pawn Game: Accelerated London System | |
| Jun 10, 2023 | Sliwicki | 0–1 | Czarnecka | MMM 2023 | Sicilian Defense: Taimanov Variation, Bastrikov Variation | |
| Jun 10, 2023 | Darowicki | ½–½ | Sliwicki | MMM 2023 | Sicilian Defense: Hyperaccelerated Pterodactyl | |
| Jun 9, 2023 | Adamczyk | 0–1 | Sliwicki | MMM 2023 | Scandinavian Defense: Main Line, Mieses Variation | |
| Dec 16, 2022 | Sliwicki | 0–1 | Sebenik | Katowice | Sicilian Defense: Nyezhmetdinov-Rossolimo Attack | |
| Dec 16, 2022 | Sliwicki | 1–0 | Kirk | ebrcc2022 | Sicilian Defense: Accelerated Dragon, Modern Variation | |
| Dec 16, 2022 | Sliwicki | 0–1 | Karolczuk | ebrcc2022 | Sicilian Defense: Closed, Traditional | |
| Dec 16, 2022 | Sebenik | 1–0 | Sliwicki | Katowice | Sicilian Defense: Accelerated Dragon, Maróczy Bind, Gurgenidze Variation | |
| Dec 16, 2022 | Kirk | 1–0 | Sliwicki | ebrcc2022 | Sicilian Defense: Hyperaccelerated Dragon | |
| Dec 16, 2022 | Karolczuk | 1–0 | Sliwicki | ebrcc2022 | Sicilian Defense: Closed | |
| Oct 8, 2022 | Sliwicki | 1–0 | Kozak | PGNiG TERMIKA Polish Cup - Bydgoszcz | Qualification | Sicilian Defense: Chekhover Variation | |
| Oct 8, 2022 | Sliwicki | 1–0 | Dzida | PGNiG TERMIKA Polish Cup - Bydgoszcz | Qualification | Sicilian Defense: Chekhover Variation | |
| Oct 8, 2022 | Sliwicki | 0–1 | Sabuk | PGNiG TERMIKA Polish Cup - Bydgoszcz | Qualification | Italian Game: Scotch Gambit, de Riviere Defense | |
| Oct 8, 2022 | Bartel | 1–0 | Sliwicki | PGNiG TERMIKA Polish Cup - Bydgoszcz | Qualification | Sicilian Defense: Hyperaccelerated Dragon | |
| Oct 8, 2022 | Lewicki | 1–0 | Sliwicki | PGNiG TERMIKA Polish Cup - Bydgoszcz | Qualification | Sicilian Defense: Hyperaccelerated Dragon | |
| Jul 9, 2022 | Sliwicki | 0–1 | Kosakowski | PGNiG TERMIKA Puchar Polski | Caro-Kann Defense: Two Knights Attack | |
| Jul 9, 2022 | Kozak | 1–0 | Sliwicki | PGNiG TERMIKA Puchar Polski | Sicilian Defense: Accelerated Dragon, Maróczy Bind, Gurgenidze Variation | |
| Dec 19, 2021 | Lach | 0–1 | Sliwicki | ME rapid 2021 | Indian Defense: Normal Variation | |
| Dec 18, 2021 | Sliwicki | 0–1 | Pultinevicius | ME rapid 2021 | Caro-Kann Defense: Two Knights Attack | |
| Dec 18, 2021 | Tazbir | 1–0 | Sliwicki | ERCC | Sicilian Defense: Hyperaccelerated Dragon | |
| Dec 17, 2021 | Sliwicki | 0–1 | Vetoshko | EBCC | Sicilian Defense: Taimanov Variation | |
| Dec 17, 2021 | Sliwicki | 1–0 | Budzisz | ME Katowice 2021 | French Defense: Chigorin Variation | |
| Dec 17, 2021 | Sliwicki | 0–1 | Bernadskiy | ME Katowice 2021 | Sicilian Defense: Chekhover Variation | |
| Dec 17, 2021 | Sliwicki | * | Posluszny | ME Katowice 2021 | ? | |
| Dec 17, 2021 | Vetoshko | 1–0 | Sliwicki | European Blitz Championship | Sicilian Defense: Accelerated Dragon, Maróczy Bind, Gurgenidze Variation | |
| Dec 17, 2021 | Budzisz | ½–½ | Sliwicki | ME Katowice 2021 | Catalan Opening: Open Defense | |
| Dec 17, 2021 | Bernadskiy | 1–0 | Sliwicki | ME Katowice 2021 | Queen's Gambit Declined: Modern Variation, Knight Defense | |
| Dec 17, 2021 | Bognar | 1–0 | Sliwicki | ME Katowice 2021 | Queen's Pawn Game: Symmetrical Variation, Pseudo-Catalan | |
| Dec 17, 2021 | Posluszny | 1–0 | Sliwicki | ME Katowice 2021 | East Indian Defense | |
| Dec 30, 1899 | Sliwicki | ½–½ | Syrkiewicz | XXXIII MIEDZYNARODOWE SZACHOWE MISTRZOSTWA MALOPOLSKI - Grupa A | Sicilian Defense: Kan Variation, Wing Attack, Fianchetto Variation | |
| Dec 30, 1899 | Sliwicki | 0–1 | Mirski | XXXIII MIEDZYNARODOWE SZACHOWE MISTRZOSTWA MALOPOLSKI - Grupa A | Sicilian Defense: Closed | |
| Dec 30, 1899 | Ten Have | 1–0 | Sliwicki | XXXIII MIEDZYNARODOWE SZACHOWE MISTRZOSTWA MALOPOLSKI - Grupa A | Sicilian Defense: Closed | |
| — | Sliwicki | 1–0 | Jankowski | anderssen2025 | Sicilian Defense: Nyezhmetdinov-Rossolimo Attack, Fianchetto Variation | |
| — | Sliwicki | 1–0 | Wilgosz | anderssen2025 | Sicilian Defense: Nyezhmetdinov-Rossolimo Attack, Fianchetto Variation | |
| — | Sliwicki | 0–1 | Borischik | anderssen2025 | Sicilian Defense: Four Knights Variation | |
| — | Sliwicki | 0–1 | Pakleza | anderssen2025 | Czech Defense | |
| — | Sliwicki | 1–0 | Michalak | Round 1: Sliwicki, Damian - Michalak, Leon | ? | |
| — | Sliwicki | 1–0 | Drygas | Round 3: Sliwicki, Damian - Drygas, Wojciech | ? | |
| — | Sliwicki | 0–1 | Lewicki | Round 5: Sliwicki, Damian - Lewicki, Miroslaw | ? | |
| — | Sliwicki | 1–0 | Jankowiak | Round 7: Sliwicki, Damian - Jankowiak, Tomasz | ? | |
| — | Sliwicki | 0–1 | Sieciechowicz | Round 9: Sliwicki, Damian - Sieciechowicz, Marcin | ? | |
| — | Witczak | 0–1 | Sliwicki | Memorial Adolfa Anderssena 2025 | Bogo-Indian Defense: Grünfeld Variation | |
| — | Klekowski | 1–0 | Sliwicki | anderssen2025 | English Opening: Symmetrical Variation, Normal Variation | |
| — | Rychlik | 0–1 | Sliwicki | anderssen2025 | Sicilian Defense: Hyperaccelerated Fianchetto | |
| — | Czarniecka | 0–1 | Sliwicki | anderssen2025 | Sicilian Defense: Accelerated Dragon, Maróczy Bind, Gurgenidze Variation | |