| Mar 7, 2026 | Grzesik | 1–0 | Wojdak | AMP- Team | English Opening: King's English Variation, Kramnik-Shirov Counterattack | |
| Mar 6, 2026 | Grzesik | ½–½ | Kozak | AMP-TEAM | English Opening | |
| Mar 6, 2026 | Grzesik | 0–1 | Kejna | AMP- M | English Opening: Anglo-Indian Defense, Queen's Knight Variation | |
| Mar 5, 2026 | Piwowarczyk | 0–1 | Grzesik | AMP- M | Indian Defense: Accelerated London System | |
| Mar 5, 2026 | Grzesik | 0–1 | Karolczuk | AMP-M | English Opening: Agincourt Defense | |
| Sep 14, 2025 | Kyc | ½–½ | Grzesik | I Liga 6-10 | Sicilian Defense: Najdorf Variation, Main Line | |
| Sep 13, 2025 | Grzesik | ½–½ | Zdybel | I Liga 6-10 | Sicilian Defense: Delayed Alapin Variation, with d6 | |
| Sep 12, 2025 | Grzesik | ½–½ | Babiarz | I Liga 6-10 | English Opening: King's English Variation, Kramnik-Shirov Counterattack | |
| Sep 11, 2025 | Rekuc | ½–½ | Grzesik | I Liga 1-5 | Sicilian Defense: Najdorf Variation | |
| Sep 10, 2025 | Nagly | ½–½ | Grzesik | I Liga 6-10 | Bogo-Indian Defense: Grünfeld Variation | |
| Sep 9, 2025 | Grzesik | ½–½ | Kujawski | I Liga 6-10 | Semi-Slav Defense: Marshall Gambit, Main Line | |
| Sep 8, 2025 | Mrozowski | ½–½ | Grzesik | I Liga 6-10 | Sicilian Defense: Najdorf Variation, Main Line | |
| Sep 7, 2025 | Grzesik | ½–½ | Kejna | I Liga 6-10 | English Opening: Anglo-Indian Defense, Queen's Knight Variation | |
| Sep 6, 2025 | Zylka | 1–0 | Grzesik | I Liga 1-5 | King's Indian Attack | |
| Sep 8, 2024 | Jagodzinski | 1–0 | Grzesik | DMP II LIga 2024 1 | Zukertort Opening: Nimzo-Larsen Variation | |
| Sep 7, 2024 | Grzesik | ½–½ | Janocha | DMP II LIga 2024 1 | Grünfeld Defense | |
| Sep 6, 2024 | Sliwicki | ½–½ | Grzesik | DMP II LIga 2024 1 | Sicilian Defense: Prins Variation | |
| Sep 5, 2024 | Grzesik | 1–0 | Luba | DMP II LIga 2024 1 | Queen's Gambit Declined: Exchange Variation, Positional Variation | |
| Sep 4, 2024 | Jedraszek | ½–½ | Grzesik | DMP II LIga 2024 1 | Sicilian Defense: Najdorf Variation, Main Line | |
| Sep 3, 2024 | Grzesik | 0–1 | Siwiec | DMP II LIga 2024 1 | Sicilian Defense: Delayed Alapin Variation, with d6 | |
| Sep 2, 2024 | Kazmierowski | ½–½ | Grzesik | DMP II LIga 2024 1 | Sicilian Defense: Najdorf Variation, Main Line | |
| Sep 1, 2024 | Grzesik | 1–0 | Wozniak | DMP II LIga 2024 1 | English Opening: Anglo-Indian Defense, Queen's Knight Variation | |
| Aug 31, 2024 | Dziewonski | 0–1 | Grzesik | DMP II LIga 2024 1 | Sicilian Defense: Najdorf Variation, Amsterdam Variation | |
| Mar 24, 2024 | Grzesik | 0–1 | Sieciechowicz | Round 11: Grzesik, Gracjan - Sieciechowicz, Marcin | Slav Defense | |
| Mar 24, 2024 | Grzesik | 1–0 | Koziorowicz | Round 10: Grzesik, Gracjan - Koziorowicz, Michal | English Opening: Jaenisch Gambit | |
| Mar 23, 2024 | Luczak | 1–0 | Grzesik | Round 3: Luczak, Filip - Grzesik, Gracjan | Rapport-Jobava System | |
| Aug 11, 2024 | Manolache | 1–0 | Grzesik | Round 9: Manolache, Marius - Grzesik, Gracjan | Yusupov-Rubinstein System | |
| Aug 6, 2024 | Mogirzan | 1–0 | Grzesik | Round 3: Mogirzan, Matei-Valeriu - Grzesik, Gracjan | Sicilian Defense: Najdorf Variation, Main Line | |
| Aug 5, 2024 | Lagarde | ½–½ | Grzesik | Round 1: Lagarde, Maxime - Grzesik, Gracjan | English Opening: Symmetrical Variation, Botvinnik System Reversed, with Nf3 | |
| Jul 2, 2023 | Grzesik | ½–½ | Kacprzak | Festival Bydgoszcz ELO > 2000 | Sicilian Defense: Delayed Alapin Variation, with d6 | |
| Jul 1, 2023 | Grzesik | 1–0 | Bazilius | Festival Bydgoszcz ELO > 2000 | Sicilian Defense: Delayed Alapin Variation, Basman-Palatnik Double Gambit | |
| Jul 1, 2023 | Kacprzak | ½–½ | Grzesik | Festival Bydgoszcz ELO > 2000 | Sicilian Defense: Najdorf Variation, Main Line | |
| Jun 29, 2023 | Lewandowski | 0–1 | Grzesik | Festival Bydgoszcz ELO > 2000 | Bogo-Indian Defense: Grünfeld Variation | |
| Jun 28, 2023 | Grzesik | ½–½ | Fishchuk | Festival Bydgoszcz ELO > 2000 | English Opening: King's English Variation, Adhiban Gambit | |
| Jun 27, 2023 | Paprocki | ½–½ | Grzesik | Festival Bydgoszcz ELO > 2000 | Blumenfeld Countergambit | |
| Jun 26, 2023 | Grzesik | ½–½ | Parligras | Festival Bydgoszcz ELO > 2000 | Rat Defense: English Rat | |
| Jun 25, 2023 | Cukrowski | 1–0 | Grzesik | Festival Bydgoszcz ELO > 2000 | Blumenfeld Countergambit | |
| Jun 24, 2023 | Grzesik | ½–½ | Hnydiuk | Festival Bydgoszcz ELO > 2000 | English Opening: Symmetrical Variation, Three Knights Variation | |
| Dec 18, 2022 | Grzesik | 1–0 | Kacprzak | Katowice | English Opening: King's English Variation, Three Knights System | |
| Dec 18, 2022 | Cukrowski | 1–0 | Grzesik | Katowice | Indian Defense: Anti-Nimzo-Indian | |
| Dec 18, 2022 | Psyk | 1–0 | Grzesik | Katowice | Sicilian Defense | |
| Dec 17, 2022 | Grzesik | 0–1 | Keinanen | European Rapid Championship | Queen's Gambit Declined: Exchange Variation, Positional Variation | |
| Dec 17, 2022 | Spalir | 1–0 | Grzesik | Katowice | Blumenfeld Countergambit | |
| Dec 16, 2022 | Grzesik | 0–1 | Vogel | European Blitz Chess Championship 2022 | Queen's Gambit Declined: Exchange Variation, Positional Variation | |
| Dec 16, 2022 | Grzesik | 0–1 | Orzech | Katowice | English Opening: Anglo-Indian Defense, Queen's Knight Variation | |
| Dec 16, 2022 | Grzesik | 0–1 | Brilej | ebrcc2022 | Slav Defense | |
| Dec 16, 2022 | Grzesik | 0–1 | Drazic | ebrcc2022 | English Opening: Mikenas-Carls Variation | |
| Dec 16, 2022 | Orzech | 0–1 | Grzesik | Katowice | Indian Defense: Anti-Nimzo-Indian | |
| Dec 16, 2022 | Brilej | 1–0 | Grzesik | ebrcc2022 | Nimzo-Indian Defense | |
| Dec 16, 2022 | Drazic | 1–0 | Grzesik | ebrcc2022 | Trompowsky Attack | |
| Dec 19, 2021 | Grzesik | 0–1 | Kyc | ERCC | English Opening: King's English Variation, Four Knights Variation, Fianchetto Line | |
| Dec 19, 2021 | Walter | 0–1 | Grzesik | ME rapid 2021 | Sicilian Defense: Grand Prix Attack | |
| Dec 19, 2021 | Sanz Wawer | 1–0 | Grzesik | ME rapid 2021 | Sicilian Defense: Richter-Rauzer Variation | |
| Dec 19, 2021 | Lubczynski | 1–0 | Grzesik | ME rapid 2021 | English Opening: Anglo-Indian Defense, Queen's Indian Formation | |
| Dec 18, 2021 | Grzesik | 0–1 | Motylev | ERCC | English Opening: Mikenas-Carls, Sicilian | |
| Dec 18, 2021 | Grzesik | ½–½ | Kowalski | ERCC | English Opening: Caro-Kann Defensive System | |
| Dec 18, 2021 | Kulon | 0–1 | Grzesik | ME rapid 2021 | Trompowsky Attack | |
| Dec 17, 2021 | Grzesik | 0–1 | Nasuta | European Blitz Championship | English Opening: King's English Variation, Four Knights Variation, Fianchetto Line | |
| Dec 17, 2021 | Grzesik | 0–1 | Kozak | ME Katowice 2021 | Semi-Slav Defense: Marshall Gambit, Main Line | |
| Dec 17, 2021 | Grzesik | 1–0 | Janaszak | ME Katowice 2021 | Neo-Grünfeld Defense: Delayed Exchange Variation | |
| Dec 17, 2021 | Grzesik | 0–1 | Masternak | ME Katowice 2021 | English Opening: King's English Variation, Three Knights System | |
| Dec 17, 2021 | Grzesik | 0–1 | Piesik | ME Katowice 2021 | English Opening: Mikenas-Carls, Sicilian | |
| Dec 17, 2021 | Nasuta | 1–0 | Grzesik | European Blitz Championship | Sicilian Defense: Moscow Variation, Sokolsky Variation | |
| Dec 17, 2021 | Sharankov | 0–1 | Grzesik | ME Katowice 2021 | Sicilian Defense: Closed, Traditional | |
| Dec 17, 2021 | Kozak | 0–1 | Grzesik | ME Katowice 2021 | Queen's Pawn Game: Colle System | |
| Dec 17, 2021 | Janaszak | 1–0 | Grzesik | ME Katowice 2021 | Sicilian Defense: Closed, Traditional | |
| Dec 17, 2021 | Masternak | 0–1 | Grzesik | ME Katowice 2021 | Sicilian Defense: Closed | |
| Dec 17, 2021 | Paszewski | 0–1 | Grzesik | ME Katowice 2021 | Zukertort Opening | |
| Dec 17, 2021 | Gerasimenyk | 1–0 | Grzesik | EBCC | Torre Attack: Classical Defense | |
| Dec 17, 2021 | Piesik | 1–0 | Grzesik | ME Katowice 2021 | Zukertort Opening | |
| Oct 10, 2021 | Grzesik | 1–0 | Mischuk | Lazy Chess Autumn | IM | Semi-Slav Defense: Marshall Gambit, Main Line | |
| Oct 9, 2021 | Kuegel | ½–½ | Grzesik | Lazy Chess Autumn | IM | Sicilian Defense: Richter-Rauzer Variation | |
| Oct 8, 2021 | Grzesik | 0–1 | Poltorak | Lazy Chess Autumn | IM | English Opening: Anglo-Indian Defense, Anglo-Grünfeld Variation | |
| Oct 7, 2021 | Grzesik | 1–0 | Borsuk | Lazy Chess Autumn | IM | English Opening: Symmetrical Variation | |
| Oct 7, 2021 | Nester | 1–0 | Grzesik | Lazy Chess Autumn | IM | Queen's Indian Defense: Classical Variation, Traditional Variation, Nimzowitsch Line | |
| Oct 6, 2021 | Luczak | ½–½ | Grzesik | Lazy Chess Autumn | IM | Trompowsky Attack | |
| Oct 5, 2021 | Grzesik | 1–0 | Zylka | Lazy Chess Autumn | IM | English Opening: Mikenas-Carls Variation | |
| Oct 5, 2021 | Kowalczyk | 0–1 | Grzesik | Lazy Chess Autumn | IM | Anderssen's Opening | |
| Oct 4, 2021 | Grzesik | 0–1 | Selbes | Lazy Chess Autumn | IM | English Opening: Anglo-Indian Defense, Queen's Knight Variation | |
| Jul 18, 2021 | Grzesik | 1–0 | Adamczyk | Warsaw Najdorf Festival | ? | |