| May 7, 2025 | Rybka | ½–½ | Berezjuk | 2nd IM tournament \"Hotel Stockholm North | King's Indian Defense: Exchange Variation | |
| May 7, 2025 | Rybka | ½–½ | Berezjuk | 2nd IM tournament \"Hotel Stockholm North by First hotels young talents\" | King's Indian Defense: Exchange Variation | |
| May 6, 2025 | Berezjuk | 1–0 | Cederstam | 2nd IM tournament \"Hotel Stockholm North by First hotels young talents\" | Four Knights Game: Spanish Variation, Nimzowitsch Variation | |
| May 6, 2025 | Sorensen | 1–0 | Berezjuk | 2nd IM tournament \"Hotel Stockholm North by First hotels young talents\" | Queen's Pawn Game: Accelerated London System | |
| May 5, 2025 | Berezjuk | 1–0 | Domalchuk-Jonasson | 2nd IM tournament \"Hotel Stockholm North by First hotels young talents\" | Sicilian Defense: Lasker-Dunne Attack | |
| May 5, 2025 | Berezjuk | 1–0 | Heimisson | 2nd IM tournament \"Hotel Stockholm North by First hotels young talents\" | Italian Game: Two Knights Defense, Modern Bishop's Opening | |
| May 4, 2025 | Berezjuk | ½–½ | Valcu | 2nd IM tournament \"Hotel Stockholm North by First hotels young talents\" | Zukertort Opening: Sicilian Invitation | |
| May 4, 2025 | Kingsley | 0–1 | Berezjuk | 2nd IM tournament \"Hotel Stockholm North by First hotels young talents\" | Sicilian Defense: Nyezhmetdinov-Rossolimo Attack, Fianchetto Variation | |
| May 3, 2025 | Berezjuk | ½–½ | Ljungros | 2nd IM tournament \"Hotel Stockholm North by First hotels young talents\" | French Defense: Exchange Variation | |
| May 3, 2025 | Karas | 1–0 | Berezjuk | 2nd IM tournament \"Hotel Stockholm North by First hotels young talents\" | Slav Defense: Modern Line | |
| Feb 11, 2024 | Berezjuk | ½–½ | Biolek | Round 8: Berezjuk, Sergej - Biolek, Richard Jr. | Sicilian Defense: Chekhover Variation | |
| Feb 10, 2024 | Piesik | 0–1 | Berezjuk | Round 7: Piotr Piesik - Sergej Berezjuk | Bishop's Opening: Berlin Defense | |
| Mar 26, 2023 | Vyprachticky | * | Berezjuk | Czech Extraliga | ? | |
| Mar 25, 2023 | Berezjuk | ½–½ | Sprenar | Czech Extraliga | Sicilian Defense: French Variation | |
| Mar 24, 2023 | Berezjuk | ½–½ | Bures | Czech Extraliga | Sicilian Defense: Nyezhmetdinov-Rossolimo Attack | |
| Jan 8, 2023 | Berezjuk | ½–½ | Roubalik | Czech Extraliga | Four Knights Game: Spanish Variation, Rubinstein Variation Accepted | |
| Jan 7, 2023 | Rubes | 1–0 | Berezjuk | Czech Extraliga | Dutch Defense: Hopton Attack | |
| Dec 4, 2022 | Berezjuk | 0–1 | Hracek | Czech Extraliga | Caro-Kann Defense: Exchange Variation | |
| Dec 3, 2022 | Jansa | * | Berezjuk | Czech Extraliga | Sicilian Defense: Nyezhmetdinov-Rossolimo Attack | |
| Oct 16, 2022 | Jurcik | ½–½ | Berezjuk | Czech Extraliga | Petrov's Defense: Millennium Attack | |
| Oct 15, 2022 | Berezjuk | 0–1 | Burdalev | Czech Extraliga | Four Knights Game: Scotch Variation Accepted | |
