| Jun 30, 2026 | Rudnev | 1–0 | Wieckowski | Najdorf Memorial | Indian Defense: London System | |
| Jun 29, 2026 | Wieckowski | ½–½ | Kaliszuk | Najdorf Memorial | Semi-Slav Defense: Botvinnik Variation, Lilienthal Variation | |
| Jun 28, 2026 | Lisowski | 0–1 | Wieckowski | Najdorf Memorial | Sicilian Defense: Moscow Variation, Main Line | |
| Jun 27, 2026 | Siekanska | 1–0 | Wieckowski | Macieja Memorial | ? | |
| Jun 27, 2026 | Leskiewicz | 1–0 | Wieckowski | Macieja Memorial | English Opening: Anglo-Indian Defense, King's Indian Formation | |
| Jun 27, 2026 | Wieckowski | 0–1 | Glek | Macieja Memorial | Sicilian Defense: O'Kelly Variation, Venice System | |
| Jun 27, 2026 | Karolczuk | 1–0 | Wieckowski | Macieja Memorial | King's Indian Attack | |
| Jun 27, 2026 | Wieckowski | 0–1 | Pancewicz | Najdorf Memorial | Sicilian Defense: Taimanov Variation, Bastrikov Variation | |
| Sep 20, 2025 | Wasilewicz | * | Wieckowski | Szansa25 | ? | |
| Sep 20, 2025 | Wieckowski | * | Mroczkowski | Szansa25 | ? | |
| Sep 20, 2025 | Alvarado | * | Wieckowski | Szansa25 | ? | |
| Sep 20, 2025 | Wieckowski | * | Rabiej | Szansa25 | ? | |
| Sep 20, 2025 | Wieckowski | * | Spionkowski | Szansa25 | ? | |
| Sep 20, 2025 | Rudzinska | * | Wieckowski | Szansa25 | ? | |
| Sep 20, 2025 | Khyzhniak | * | Wieckowski | Szansa25 | ? | |
| Sep 20, 2025 | Wieckowski | 0–1 | Radzimski | Szansa25 | King's Indian Attack: Symmetrical Defense | |
| Sep 20, 2025 | Kalus | * | Wieckowski | Szansa25 | ? | |
| Sep 20, 2025 | Wieckowski | * | Hajiyev | Szansa25 | ? | |
| Jul 16, 2025 | Salgado Allaria | 1–0 | Wieckowski | Najdorf Memorial | Catalan Opening: Open Defense, Classical Line | |
| Jul 16, 2025 | Wieckowski | ½–½ | Witczak | Najdorf Memorial | Sicilian Defense | |
| Jul 15, 2025 | Taranowicz | 1–0 | Wieckowski | Najdorf Memorial | Sicilian Defense: Nyezhmetdinov-Rossolimo Attack | |
| Jul 14, 2025 | Wieckowski | 1–0 | Harshit Amarnani | Najdorf Memorial | Benoni Defense: Czech Benoni Defense | |
| Jul 13, 2025 | Wieckowski | 1–0 | Moe | Najdorf Memorial | King's Indian Attack | |
| Jul 13, 2025 | Klim | ½–½ | Wieckowski | Najdorf Memorial | Sicilian Defense: Classical Variation | |
| Jul 11, 2025 | Szewczyk | ½–½ | Wieckowski | Najdorf Memorial | Sicilian Defense: Dragon Variation | |
| Jul 10, 2025 | Wieckowski | ½–½ | Zysko | Najdorf Memorial | Queen's Gambit Declined: Alekhine Variation | |
| Jul 8, 2025 | Wieckowski | 0–1 | Janeczko | Najdorf Memorial | Sicilian Defense: Kalashnikov Variation | |
| Sep 22, 2024 | Maksimenko | 0–1 | Wieckowski | 1liga2 | Rapport-Jobava System | |
| Sep 21, 2024 | Babiarz | 1–0 | Wieckowski | 1liga2 | Modern Defense | |
| Sep 20, 2024 | Powalka | 0–1 | Wieckowski | 1liga2 | Bird Opening: Dutch Variation | |
| Sep 16, 2024 | Wieckowski | 0–1 | Poltorak | 1liga1 | Caro-Kann Defense: Advance Variation, Botvinnik-Carls Defense | |
| Sep 15, 2024 | Kacprzak | 1–0 | Wieckowski | 1liga1 | Sicilian Defense: Nyezhmetdinov-Rossolimo Attack, Fianchetto Variation | |
| Sep 14, 2024 | Wieckowski | ½–½ | Luberanski | 1liga2 | Sicilian Defense: Lasker-Pelikan Variation, Sveshnikov Variation, Chelyabinsk Variation | |
| Aug 25, 2024 | Luba | 0–1 | Wieckowski | rubinstein24-a1 | ? | |
| Aug 24, 2024 | Wieckowski | ½–½ | Bugalski | rubinstein24-a1 | Benoni Defense: Fianchetto Variation | |
| Aug 23, 2024 | Markowski | ½–½ | Wieckowski | rubinstein24-a1 | Benoni Defense: Classical Variation, Argentine Counterattack | |
| Aug 22, 2024 | Wieckowski | 0–1 | Dziewonski | rubinstein24-a1 | Sicilian Defense: Kalashnikov Variation | |
| Aug 21, 2024 | Engesser | 0–1 | Wieckowski | rubinstein24-a1 | English Opening: Symmetrical Variation, Duchamp Variation | |
| Aug 20, 2024 | Wieckowski | ½–½ | Jedraszek | rubinstein24-a1 | Sicilian Defense: Scheveningen Variation, English Attack, with f3 | |
| Aug 19, 2024 | Kowalczyk | 1–0 | Wieckowski | rubinstein24-a1 | Caro-Kann Defense: Goldman Variation | |
| Aug 18, 2024 | Wieckowski | 1–0 | Pietruszewski | rubinstein24-a1 | King's Pawn Game | |
| Aug 17, 2024 | Myrmus | ½–½ | Wieckowski | Open A | Sicilian Defense: Alapin Variation | |
| Aug 17, 2024 | Pniaczek | 1–0 | Wieckowski | Open A | Sicilian Defense: Lasker-Pelikan Variation, Sveshnikov Variation, Peresypkin's Sacrifice | |
| Aug 16, 2024 | Wieckowski | 1–0 | Moczulski | Open A | Sicilian Defense: Taimanov Variation, Bastrikov Variation | |
| Aug 14, 2024 | Wieckowski | 1–0 | Staniczek | Open A | Ruy Lopez: Classical Variation, Cordel Gambit | |
| Aug 14, 2024 | Ciupka | ½–½ | Wieckowski | Open A | Sicilian Defense: Moscow Variation | |
| Aug 12, 2024 | Wieckowski | ½–½ | Kisiel | Open A | Caro-Kann Defense: Advance Variation, Short Variation | |
| Aug 11, 2024 | Kawecki | 0–1 | Wieckowski | Open A | Caro-Kann Defense: Panov Attack | |
| Aug 10, 2024 | Wieckowski | 0–1 | Dixa | Open A | Sicilian Defense: Kalashnikov Variation | |
| Aug 10, 2024 | Baran | 0–1 | Wieckowski | Open A | ? | |
| Aug 2, 2024 | Taranowicz | 1–0 | Wieckowski | Mistrzostwa Polski Juniorow w Szachach Szybkich - C18 | Sicilian Defense: Nyezhmetdinov-Rossolimo Attack, Fianchetto Variation | |
| Jul 17, 2024 | Harazinska | 0–1 | Wieckowski | Najdorf Memorial | Benko Gambit | |
| Jul 16, 2024 | Wieckowski | 1–0 | Bednarska-Bzdega | Najdorf Memorial | Scandinavian Defense: Marshall Variation | |
| Jul 15, 2024 | Van der Veen | 0–1 | Wieckowski | Najdorf Memorial | Benoni Defense | |
| Jul 14, 2024 | Wieckowski | 0–1 | Sypien | Najdorf Memorial | Ruy Lopez: Closed, Anti-Marshall | |
| Jul 13, 2024 | Polak | ½–½ | Wieckowski | Najdorf Memorial | Sicilian Defense: Najdorf Variation, English Attack | |
| Jul 12, 2024 | Celinski | 1–0 | Wieckowski | Najdorf Memorial | English Opening: Symmetrical Variation, Three Knights, Fianchetto Variation | |
| Jul 11, 2024 | Wieckowski | 0–1 | Przybylski | Najdorf Memorial | King's Indian Defense: Fianchetto Variation, Yugoslav Variation, Rare Line | |
| Jul 10, 2024 | Swara Lakshmi S Nair | ½–½ | Wieckowski | Najdorf Memorial | Sicilian Defense: Lasker-Pelikan Variation, Sveshnikov Variation | |
| Jul 9, 2024 | Wieckowski | 0–1 | Nesterenko | Najdorf Memorial | Sicilian Defense | |
| Jul 8, 2024 | Wieckowski | 0–1 | Kacprzak | Macieja Memorial | King's Indian Attack: French Variation | |
| Jul 8, 2024 | Wieckowski | 0–1 | Krasenkow | Macieja Memorial | Modern Defense: Averbakh System | |
| Jul 8, 2024 | Wieckowski | 1–0 | Koralczyk | Macieja Memorial | King's Indian Defense: Fianchetto Variation, Simagin Variation | |
| Jul 8, 2024 | Wieckowski | ½–½ | Nocek | Macieja Memorial | King's Indian Attack: Symmetrical Defense | |
| Jul 8, 2024 | Rekuc | 1–0 | Wieckowski | Macieja Memorial | Dutch Defense: Normal Variation | |
| Jul 8, 2024 | Zbrzezny | 0–1 | Wieckowski | Macieja Memorial | Benoni Defense: King's Pawn Line | |
| Jul 19, 2023 | Wieckowski | ½–½ | Sprzeczka | Najdorf Memorial B | Sicilian Defense: Dragon Variation, Yugoslav Attack, Panov Variation | |
| Jul 18, 2023 | Kaminski | ½–½ | Wieckowski | Najdorf Memorial B | Sicilian Defense: Najdorf Variation, Adams Attack | |
| Jul 17, 2023 | Wieckowski | 0–1 | Kitewski | Najdorf Memorial B | Sicilian Defense: Najdorf Variation | |
| Jul 16, 2023 | Arciszewska | ½–½ | Wieckowski | Najdorf Memorial B | Benoni Defense: Old Benoni | |
| Jul 15, 2023 | Wieckowski | ½–½ | Nesterenko | Najdorf Memorial B | Sicilian Defense: Taimanov Variation, Normal Variation | |
| Jul 14, 2023 | Bartoszewicz | 0–1 | Wieckowski | Najdorf Memorial B | Sicilian Defense: Lasker-Pelikan Variation | |
| Jul 13, 2023 | Wieckowski | 1–0 | Bury | Najdorf Memorial B | Sicilian Defense: Najdorf Variation, Main Line | |
| Jul 12, 2023 | Wieckowski | 1–0 | Radecki | Najdorf Memorial B | Ruy Lopez: Morphy Defense, Modern Steinitz Defense | |
| Jun 21, 2023 | Spytek | ½–½ | Wieckowski | DMP II Liga Mecz 3 | Zukertort Opening: Kingside Fianchetto | |
| Jun 20, 2023 | Wieckowski | 1–0 | Haladaj | DMP II Liga Mecz 4 | King's Indian Defense: Averbakh Variation, Main Line | |
| Jun 19, 2023 | Rumniak | 0–1 | Wieckowski | DMP II Liga Mecz 6 | Sicilian Defense: Lasker-Pelikan Variation | |
| Jun 18, 2023 | Wieckowski | 1–0 | Khimichenko | DMP II Liga Mecz 6 | Benko Gambit Accepted: Pawn Return Variation | |
| Jun 16, 2023 | Wieckowski | 1–0 | Gorecki | DMP II Liga Mecz 7 | King's Indian Defense: Averbakh Variation, Main Line | |
| Jun 15, 2023 | Haluja | 1–0 | Wieckowski | DMP II Liga Mecz 3 | ? | |
| Dec 17, 2022 | Horvath | 1–0 | Wieckowski | Katowice | Sicilian Defense: Alapin Variation | |
| Dec 16, 2022 | Wieckowski | 0–1 | Schneider | European Blitz Chess Championship 2022 | Philidor Defense: Exchange Variation | |
| Dec 16, 2022 | Schneider | 1–0 | Wieckowski | European Blitz Chess Championship 2022 | Sicilian Defense: Closed, Traditional | |
| Oct 8, 2022 | Wieckowski | 0–1 | Klimkowski | PGNiG TERMIKA Polish Cup - Bydgoszcz | Qualification | Sicilian Defense: Najdorf Variation, Main Line | |
| Dec 18, 2021 | Wieckowski | 1–0 | Tymrakiewicz | ME rapid 2021 | Alekhine Defense: Scandinavian Variation | |
| Nov 21, 2021 | Wieckowski | ½–½ | Nowak | pmpjc15 | Semi-Slav Defense | |
| Nov 20, 2021 | Goral | 1–0 | Wieckowski | pmpjc15 | Benko Gambit Accepted: Fianchetto Variation | |
| Nov 19, 2021 | Wieckowski | ½–½ | Demski | pmpjc15 | Bird Opening: Dutch Variation | |
| Nov 18, 2021 | Racis | 0–1 | Wieckowski | pmpjc15 | King's Indian Defense: Normal Variation, King's Knight Variation | |
| Nov 18, 2021 | Wydmanski | 1–0 | Wieckowski | pmpjc15 | Sicilian Defense: Lasker-Pelikan Variation | |
| Nov 17, 2021 | Wieckowski | ½–½ | Trzebinski | pmpjc15 | Grünfeld Defense: Three Knights Variation, Vienna Variation | |
| Nov 16, 2021 | Wieckowski | 1–0 | Miler | pmpjc15 | King's Indian Defense: Averbakh Variation | |
| Nov 16, 2021 | Czak | ½–½ | Wieckowski | pmpjc15 | Benoni Defense | |
| Nov 15, 2021 | Wieckowski | 1–0 | Pieczulis | pmpjc15 | Caro-Kann Defense: Exchange Variation | |
| — | Wieckowski | 0–1 | Kowalski | wroclaw OPEN A | Ruy Lopez: Morphy Defense | |
| — | Wieckowski | ½–½ | Iwanczuk | wroclaw OPEN A | Sicilian Defense: Lasker-Pelikan Variation, Sveshnikov Variation, Novosibirsk Variation | |
| — | Wieckowski | ½–½ | Rosa | wroclaw OPEN A | French Defense: Rubinstein Variation, Blackburne Defense | |
| — | Wieckowski | ½–½ | Nagly | wroclaw OPEN A | Czech Defense | |
| — | Wieckowski | 0–1 | Perets | wroclaw OPEN A | Sicilian Defense: Old Sicilian | |
| — | Wieckowski | 1–0 | Madej | C18 | English Defense | |