| Aug 8, 2021 | Kwapisiewicz | 0–1 | Olczak | wro-open-b | Queen's Gambit Declined: Neo-Orthodox Variation, Main Line | |
| Aug 7, 2021 | Olczak | 1–0 | Warcaba | wro-open-b | Indian Defense: Przepiorka Variation | |
| Aug 6, 2021 | Socha | ½–½ | Olczak | wro-open-b | English Opening: Agincourt Defense | |
| Aug 5, 2021 | Olczak | 1–0 | Mlynek | wro-open-b | Semi-Slav Defense: Meran Variation, Wade Variation | |
| Aug 4, 2021 | Wasik | 1–0 | Olczak | wro-open-b | Indian Defense: Tartakower Attack | |
| Aug 4, 2021 | Wasik | * | Olczak | wro-open-a | ? | |
| Aug 3, 2021 | Olczak | 1–0 | Majewski | wro-open-b | Dutch Defense: Leningrad Variation | |
| Aug 2, 2021 | Stefanski | ½–½ | Olczak | wro-open-b | King's Indian Defense: Fianchetto Variation, Hungarian Variation | |
| Aug 1, 2021 | Olczak | ½–½ | Krzyzosiak | wro-open-b | ? | |
| Jul 31, 2021 | Olczak | 0–1 | Karaszewski | anderssen2021 | Indian Defense: Przepiorka Variation | |
| Jul 31, 2021 | Olczak | 1–0 | Krawiec | anderssen2021 | Queen's Pawn Game: Zukertort Variation | |
| Jul 31, 2021 | Olczak | 0–1 | Brodowski | anderssen2021 | Indian Defense: Spielmann-Indian | |
| Jul 31, 2021 | Wisniewski | 1–0 | Olczak | anderssen2021 | Queen's Pawn Game: London System | |
| Jul 31, 2021 | Mlynek | 1–0 | Olczak | anderssen2021 | Indian Defense | |
| Jul 31, 2021 | Bednarczyk | ½–½ | Olczak | anderssen2021 | Ruy Lopez: Morphy Defense, Steinitz Deferred | |
| — | Olczak | 1–0 | Greszta | Memorial Adolfa Anderssena 2025 | Queen's Pawn Game: Symmetrical Variation, Pseudo-Catalan | |
| — | Olczak | 1–0 | Trebala | Memorial Adolfa Anderssena 2025 | Indian Defense: Przepiorka Variation | |
| — | Olczak | 1–0 | Huchla | Memorial Adolfa Anderssena 2025 | Queen's Pawn Game: Symmetrical Variation, Pseudo-Catalan | |
| — | Olczak | 1–0 | Ptak | Memorial Adolfa Anderssena 2025 | Queen's Pawn Game: Zukertort Variation | |
| — | Olczak | 1–0 | Chrapkowska | 61. Miedzynarodowy Festiwal Szachowy im. Akiby Rubinsteina - OPEN C | Queen's Pawn Game: Zukertort Variation | |
| — | Olczak | 0–1 | Dziubinski | 61. Miedzynarodowy Festiwal Szachowy im. Akiby Rubinsteina - OPEN C | Queen's Pawn Game: Symmetrical Variation, Pseudo-Catalan | |
| — | Olczak | 1–0 | Wajer | 61. Miedzynarodowy Festiwal Szachowy im. Akiby Rubinsteina - OPEN C | Queen's Pawn Game: Symmetrical Variation, Pseudo-Catalan | |
| — | Olczak | 1–0 | Kempinski | 61. Miedzynarodowy Festiwal Szachowy im. Akiby Rubinsteina - OPEN C | Indian Defense: Knights Variation | |
| — | Olczak | 0–1 | Somyk | 61. Miedzynarodowy Festiwal Szachowy im. Akiby Rubinsteina - OPEN C | Queen's Pawn Game: Symmetrical Variation, Pseudo-Catalan | |
| — | Czarnecka | 1–0 | Olczak | Memorial Adolfa Anderssena 2025 | Scotch Game | |
| — | Dobrzanski | 1–0 | Olczak | Memorial Adolfa Anderssena 2025 | Ruy Lopez: Marshall Attack, Modern Variation | |
| — | Szopka | 1–0 | Olczak | Memorial Adolfa Anderssena 2025 | Scotch Game | |
| — | Kopinski | 1–0 | Olczak | Memorial Adolfa Anderssena 2025 | English Opening: Agincourt Defense | |
| — | Golebiowski | 0–1 | Olczak | 61. Miedzynarodowy Festiwal Szachowy im. Akiby Rubinsteina - OPEN C | Italian Game: Hungarian Defense | |
| — | Karpiuk | 0–1 | Olczak | 61. Miedzynarodowy Festiwal Szachowy im. Akiby Rubinsteina - OPEN C | Bishop's Opening: Berlin Defense | |
| — | Szczygiel | 1–0 | Olczak | 61. Miedzynarodowy Festiwal Szachowy im. Akiby Rubinsteina - OPEN C | Queen's Gambit Declined: Three Knights Variation | |
| — | Kulczycka | 0–1 | Olczak | 61. Miedzynarodowy Festiwal Szachowy im. Akiby Rubinsteina - OPEN C | Italian Game: Hungarian Defense | |
