| May 29, 2026 | Olejko | 1–0 | Pawlicz | Druzynowe Mistrzostwa Polski Juniorow - I Liga 2026 | Indian Defense: Anti-Nimzo-Indian | |
| May 28, 2026 | Zawal | ½–½ | Olejko | DMPJ - I Liga 2026 | French Defense: Advance Variation, Euwe Variation | |
| May 27, 2026 | Wojcik | 0–1 | Olejko | Druzynowe Mistrzostwa Polski Juniorow - I Liga 2026 | Rapport-Jobava System | |
| May 26, 2026 | Olejko | 1–0 | Buszka | Druzynowe Mistrzostwa Polski Juniorow - I Liga 2026 | Catalan Opening: Open Defense | |
| May 25, 2026 | Mika | ½–½ | Olejko | Druzynowe Mistrzostwa Polski Juniorow - I Liga 2026 | Sicilian Defense: Four Knights Variation, Cobra Variation | |
| May 24, 2026 | Olejko | 1–0 | Szumlas | Druzynowe Mistrzostwa Polski Juniorow - I Liga 2026 | Bogo-Indian Defense: Grünfeld Variation | |
| May 23, 2026 | Czech | ½–½ | Olejko | DMPJ - I Liga 2026 | French Defense: Advance Variation, Euwe Variation | |
| May 22, 2026 | Olejko | 1–0 | Milewski | Druzynowe Mistrzostwa Polski Juniorow - I Liga 2026 | King's Indian Defense: Semi-Averbakh System | |
| May 21, 2026 | Sucharski | 1–0 | Olejko | DMPJ - I Liga 2026 | Sicilian Defense: Four Knights Variation, Cobra Variation | |
| Dec 30, 2025 | Kaminski | 0–1 | Olejko | Runda 9: Kaminski, Maciej - Olejko, Wojciech | Catalan Opening: Closed | |
| Dec 30, 2025 | Olejko | ½–½ | Maciejewski | Runda 8: Olejko, Wojciech - Maciejewski, Kamil | Catalan Opening: Open Defense, Modern Sharp Variation | |
| Dec 30, 2025 | Bombinski | 0–1 | Olejko | Runda 7: Bombinski, Michal - Olejko, Wojciech | King's Indian Attack: Sicilian Variation | |
| Dec 29, 2025 | Olejko | ½–½ | Skiba | Runda 6: Olejko, Wojciech - Skiba, Igor | Indian Defense: Anti-Nimzo-Indian | |
| Dec 29, 2025 | Ptaszynski | 1–0 | Olejko | Runda 5: Ptaszynski, Szymon - Olejko, Wojciech | French Defense: Classical Variation, Shirov-Anand Variation | |
| Dec 28, 2025 | Olejko | ½–½ | Ciszewski | Runda 4: Olejko, Wojciech - Ciszewski, Krzysztof | King's Indian Defense: Semi-Averbakh System | |
| Dec 27, 2025 | Kozlowski | 1–0 | Olejko | Runda 3: Kozlowski, Pawel - Olejko, Wojciech | French Defense: Classical Variation, Shirov-Anand Variation | |
| Dec 27, 2025 | Olejko | 1–0 | Rajlich | Runda 2: Olejko, Wojciech - Rajlich, Vaclav | King's Indian Attack: Symmetrical Defense | |
| Dec 27, 2025 | Daniel | 0–1 | Olejko | Runda 1: Daniel, Damian - Olejko, Wojciech | Queen's Gambit Declined: Harrwitz Attack | |
| Jun 22, 2025 | Bilochenko | ½–½ | Olejko | DMPJ 1 liga 2025 | French Defense: Two Knights Variation | |
| Jun 21, 2025 | Olejko | ½–½ | Rajbharath | DMPJ 1 liga 2025 | Slav Defense: Exchange Variation | |
| Jun 20, 2025 | Machaj | 0–1 | Olejko | DMPJ 1 liga 2025 | French Defense: Exchange Variation | |
| Jun 19, 2025 | Olejko | ½–½ | Wolak | DMPJ 1 liga 2025 | Slav Defense: Breyer Variation | |
| Jun 18, 2025 | Olejko | ½–½ | Zajadlak | DMPJ 1 liga 2025 | Queen's Gambit Accepted: Classical Defense, Rubinstein Variation | |
| Jun 17, 2025 | Panasiuk | 0–1 | Olejko | DMPJ 1 liga 2025 | Queen's Pawn Game: Colle System | |
| Jun 16, 2025 | Koch | ½–½ | Olejko | DMPJ 1 liga 2025 | French Defense: Steinitz Variation | |
| Jun 15, 2025 | Olejko | 1–0 | Hlubek | DMPJ 1 liga 2025 | Catalan Opening: Open Defense, Classical Line | |
| Jun 14, 2025 | Kolodziej | 0–1 | Olejko | DMPJ 1 liga 2025 | French Defense: Tarrasch Variation, Open System, Süchting Line | |
| Aug 25, 2024 | Olejko | ½–½ | Chmielek | 60. Jubileuszowy Miedzynarodowy Festiwal Szachowy Akiby Rubinsteina - OPEN D | Sicilian Defense: Dragon Variation, Classical Variation, Battery Variation | |
| Aug 24, 2024 | Rosc | 0–1 | Olejko | 60. Jubileuszowy Miedzynarodowy Festiwal Szachowy Akiby Rubinsteina - OPEN D | Queen's Pawn Game: London System | |
| Aug 23, 2024 | Olejko | ½–½ | Kielbratowski | 60. Jubileuszowy Miedzynarodowy Festiwal Szachowy Akiby Rubinsteina - OPEN D | Zukertort Opening: Queenside Fianchetto Variation | |
| Aug 22, 2024 | Fic | 0–1 | Olejko | 60. Jubileuszowy Miedzynarodowy Festiwal Szachowy Akiby Rubinsteina - OPEN D | Queen's Gambit Declined: Orthodox Defense, Rubinstein Attack | |
| Aug 21, 2024 | Olejko | 1–0 | Pyka | 60. Jubileuszowy Miedzynarodowy Festiwal Szachowy Akiby Rubinsteina - OPEN D | Caro-Kann Defense | |
| Aug 20, 2024 | Olejko | 0–1 | Czerwinski | 60. Jubileuszowy Miedzynarodowy Festiwal Szachowy Akiby Rubinsteina - OPEN D | Sicilian Defense: Taimanov Variation | |
| Aug 18, 2024 | Olejko | 0–1 | Jedrzejko | 60. Jubileuszowy Miedzynarodowy Festiwal Szachowy Akiby Rubinsteina - OPEN D | French Defense: Advance Variation, Milner-Barry Gambit, Hector Variation | |
| Aug 3, 2024 | Olejko | ½–½ | Kiszkiel | Rapid C12 | King's Indian Attack: Symmetrical Defense | |
| Aug 3, 2024 | Olejko | 0–1 | Pelczarski | Rapid C12 | King's Indian Attack | |
| Aug 2, 2024 | Sakharchuk | 1–0 | Olejko | Rapid C12 | French Defense: Orthoschnapp Gambit | |
| Aug 2, 2024 | Korszanski | 1–0 | Olejko | Rapid C12 | French Defense: MacCutcheon Variation, Exchange Variation | |
| Jun 22, 2023 | Olejko | 0–1 | Szeszycki | DMP II Liga Mecz 10 | King's Indian Attack: Symmetrical Defense | |
| Jun 21, 2023 | Rzap | 1–0 | Olejko | DMP II Liga Mecz 10 | Queen's Indian Defense: Classical Variation, Tiviakov Defense | |
| Jun 20, 2023 | Olejko | 1–0 | Kordowski | DMP II Liga Mecz 11 | Owen Defense | |
| Jun 19, 2023 | Olejko | ½–½ | Oberc | DMP II Liga Mecz 12 | Scotch Game: Classical Variation | |
| Jun 18, 2023 | Hrytsiv | 1–0 | Olejko | DMP II Liga Mecz 11 | English Opening: Anglo-Indian Defense | |
| Jun 16, 2023 | Olejko | 1–0 | Wasilewski | DMP II Liga Mecz 11 | London System | |
| Jun 15, 2023 | Smolinski | ½–½ | Olejko | DMP II Liga Mecz 10 | ? | |
| — | Olejko | 0–1 | Mrozowski | Mistrzostwa Polski Juniorów w szachach b?yskawicznych C12 | King's Indian Attack | |
| — | Olejko | 0–1 | Grzebieniowski | Rubinstein Chess Festival 2025 - OPEN B | Catalan Opening: Open Defense | |
| — | Olejko | 1–0 | Narwojsz | Rubinstein Chess Festival 2025 - OPEN B | King's Indian Defense: Semi-Averbakh System | |
| — | Olejko | 1–0 | Kapica | Rubinstein Chess Festival 2025 - OPEN B | Indian Defense: Anti-Nimzo-Indian | |
| — | Olejko | 1–0 | Andrushchak | Rubinstein Chess Festival 2025 - OPEN B | King's Indian Defense: Normal Variation, Standard Development | |
| — | Olejko | 1–0 | Krzywnicka | Rubinstein Chess Festival 2025 - OPEN B | Queen's Indian Defense: Classical Variation, Traditional Variation | |
| — | Karas | 1–0 | Olejko | Mistrzostwa Polski Juniorów w szachach b?yskawicznych C12 | French Defense: Tarrasch Variation, Chistyakov Defense | |
| — | Kucewicz | 0–1 | Olejko | Rubinstein Chess Festival 2025 - OPEN B | Queen's Pawn Game: Symmetrical Variation | |
| — | Szczygiel | 1–0 | Olejko | Rubinstein Chess Festival 2025 - OPEN B | King's Indian Attack | |
| — | Straszewski | ½–½ | Olejko | Rubinstein Chess Festival 2025 - OPEN B | Nimzo-Indian Defense: Classical Variation | |
| — | Dziubinski | ½–½ | Olejko | Rubinstein Chess Festival 2025 - OPEN B | Queen's Gambit Declined: Three Knights Variation | |