| Jun 30, 2026 | Bober | 0–1 | Zeissel | XXII Baltic Pearl Chess Festival 2026 - Group A 1-20 | Rat Defense: English Rat | |
| Jun 29, 2026 | Zeissel | 1–0 | Michalczyk | XXII Baltic Pearl Chess Festival 2026 - Group A 1-20 | Trompowsky Attack: Raptor Variation | |
| Jun 28, 2026 | Wesolowski | 1–0 | Zeissel | XXII Baltic Pearl Chess Festival 2026 - Group A 1-20 | Sicilian Defense: Kan Variation, Knight Variation | |
| Apr 18, 2026 | Hrckova | 0–1 | Zeissel | EICC 2026 | Sicilian Defense: Alapin Variation | |
| Apr 16, 2026 | Zeissel | 0–1 | Chmiel | EICC 2026 | French Defense: Tarrasch Variation, Guimard Defense, Main Line | |
| Apr 15, 2026 | Yasmo | 1–0 | Zeissel | EIIC 2026 | Pirc Defense | |
| Apr 14, 2026 | Zeissel | 1–0 | Kaplanova | EICC 2026 | English Opening: King's English Variation | |
| Apr 13, 2026 | Varga | 1–0 | Zeissel | EIIC 2026 | Barnes Opening | |
| Apr 12, 2026 | Zeissel | 0–1 | Kucza | EIIC 2026 | Queen's Gambit Declined: Exchange Variation, Positional Variation | |
| Apr 10, 2026 | Paikens | 0–1 | Zeissel | EIIC 2026 | English Opening: King's English Variation | |
| Apr 9, 2026 | Zeissel | 0–1 | Zawadzka | EIIC 2026 | Caro-Kann Defense: Maróczy Variation | |
| Apr 8, 2026 | Majewski | 0–1 | Zeissel | EICC 2026 | Sicilian Defense: Kan Variation, Polugaevsky Variation | |
| Apr 7, 2026 | Zeissel | 0–1 | Tudor | EICC 2026 | Trompowsky Attack | |
| Apr 5, 2026 | Zeissel | 1–0 | Kasperczyk | EICC 2026 | Petrov's Defense: Modern Attack, Center Variation | |
| Dec 18, 2025 | Owczarek | ½–½ | Zeissel | Wroclaw Chess Festival 2025 - OPEN B | Dutch Defense: Raphael Variation | |
| Dec 17, 2025 | Zeissel | 1–0 | Fuks | Wroclaw Chess Festival 2025 - OPEN B | Sicilian Defense: O'Kelly Variation, Maróczy Bind, Geller Line | |
| Dec 15, 2025 | Zeissel | ½–½ | Owczarek | Wroclaw Chess Festival 2025 - OPEN B | Rapport-Jobava System | |
| Dec 15, 2025 | Somyk | 0–1 | Zeissel | Wroclaw Chess Festival 2025 - OPEN B | Dutch Defense: Hopton Attack | |
| Dec 14, 2025 | Zeissel | 1–0 | Tan | Wroclaw Chess Festival 2025 - OPEN B | Trompowsky Attack | |
| Dec 13, 2025 | Slotwinski | 0–1 | Zeissel | Wroclaw Chess Festival 2025 - OPEN B | Pseudo Queen's Indian Defense | |
| Dec 11, 2025 | Zeissel | ½–½ | Zhuk | Wroclaw Chess Festival 2025 - OPEN B | French Defense: Tarrasch Variation, Open System | |
| Dec 11, 2025 | Panczyszyn | 1–0 | Zeissel | Wroclaw Chess Festival 2025 - OPEN B | King's Indian Defense: Fianchetto Variation, Classical Variation | |
| Dec 11, 2025 | Klys | 0–1 | Zeissel | Wroclaw Chess Festival 2025 - OPEN B | Pirc Defense | |
| Oct 4, 2025 | Zeissel | ½–½ | Stachowiak | MP-rapid25 | Sicilian Defense: Kan Variation, Modern Variation | |
| Oct 4, 2025 | Kulon | 0–1 | Zeissel | MP-rapid25 | Sicilian Defense: Alapin Variation, Smith-Morra Declined | |
| Oct 4, 2025 | Zeissel | 1–0 | Kolodziejski | MP-rapid25 | Sicilian Defense: Old Sicilian | |
| Oct 4, 2025 | Garwacki | 1–0 | Zeissel | MP-rapid25 | Scandinavian Defense | |
| Oct 4, 2025 | Komarow-Dereniowski | 0–1 | Zeissel | MP-rapid25 | Sicilian Defense: Kan Variation, Knight Variation | |
| Oct 4, 2025 | Zeissel | 0–1 | Tazbir | MP-rapid25 | Sicilian Defense: Closed | |
| Jul 8, 2025 | Protas | 1–0 | Zeissel | XXI Batlic Pearl Ches Festival 2025 Group A | Sicilian Defense: Kan Variation, Knight Variation | |
| Jul 7, 2025 | Malicka | 1–0 | Zeissel | XXI Batlic Pearl Ches Festival 2025 Group A | Caro-Kann Defense: Exchange Variation | |
| Jul 6, 2025 | Zeissel | ½–½ | Wilgosz | XXI Batlic Pearl Ches Festival 2025 Group A | French Defense: Steinitz Variation, Boleslavsky Variation | |
| Jul 5, 2025 | Durzynski | 0–1 | Zeissel | XXI Batlic Pearl Ches Festival 2025 Group A | Sicilian Defense: Kan Variation, Maróczy Bind, Réti Variation | |
| Jul 4, 2025 | Zeissel | 1–0 | Marek | XXI Batlic Pearl Ches Festival 2025 Group A | Sicilian Defense: Closed, Traditional | |
| Jul 3, 2025 | Duda | ½–½ | Zeissel | XXI Batlic Pearl Ches Festival 2025 Group A | Sicilian Defense: Kan Variation, Knight Variation | |
| Jul 2, 2025 | Zeissel | 0–1 | Koszalka | XXI Batlic Pearl Ches Festival 2025 Group A | French Defense: Chigorin Variation | |
| Jul 1, 2025 | Banasiak | ½–½ | Zeissel | XXI Batlic Pearl Ches Festival 2025 Group A | St. George Defense | |
| Sep 22, 2024 | Zeissel | * | Serankou | Szansa Rapid 2024 | ? | |
| Sep 22, 2024 | Zeissel | * | Galczynski | Szansa Rapid 2024 | ? | |
| Sep 22, 2024 | Zeissel | * | Kwiecinski | Szansa Rapid 2024 | ? | |
| Sep 22, 2024 | Zeissel | 1–0 | Putlak | Szansa Rapid 2024 | French Defense: Rubinstein Variation, Blackburne Defense | |
| Sep 22, 2024 | Koziorowicz | 1–0 | Zeissel | Szansa Rapid 2024 | Bird Opening: Lasker Variation | |
| Sep 22, 2024 | Gahan M G | 1–0 | Zeissel | Szansa Rapid 2024 | Sicilian Defense: Alapin Variation, Smith-Morra Declined | |
| Sep 22, 2024 | Fajks | * | Zeissel | Szansa Rapid 2024 | ? | |
| Sep 22, 2024 | Cieslak | 1–0 | Zeissel | Szansa Rapid 2024 | Sicilian Defense: Kan Variation, Knight Variation | |
| Sep 21, 2024 | Zeissel | 0–1 | Przedmojski | new tournament description | Sicilian Defense: Taimanov Variation | |
| Sep 21, 2024 | Zeissel | 1–0 | Jaszczuk | new tournament description | Sicilian Defense: Old Sicilian | |
| Sep 21, 2024 | Jasiulewicz | * | Zeissel | new tournament description | ? | |
| Sep 21, 2024 | Niezhentsev | 1–0 | Zeissel | new tournament description | Sicilian Defense: French Variation | |
| Jun 2, 2024 | Strzalkowski | 0–1 | Zeissel | Round 5: Strzalkowski, Damian - Zeissel, Andrzej | Zukertort Opening: Dutch Variation | |
| Jun 2, 2024 | Hury | ½–½ | Zeissel | Round 4: Hury, Tymoteusz - Zeissel, Andrzej | Sicilian Defense: Kan Variation | |
| Jun 1, 2024 | Zeissel | 1–0 | Smieszek | Round 3: Zeissel, Andrzej - Smieszek, Wojciech | Philidor Defense: Lion Variation | |
| Jun 1, 2024 | Lonski | ½–½ | Zeissel | Round 2: Lonski, Aleksander - Zeissel, Andrzej | Sicilian Defense: Staunton-Cochrane Variation | |
| Jun 1, 2024 | Zeissel | 1–0 | Strawa | Round 1: Zeissel, Andrzej - Strawa, Jakub | Sicilian Defense: Closed, Traditional | |
| May 31, 2024 | Zeissel | 0–1 | Lonski | Round 2: Zeissel, Andrzej - Lonski, Aleksander | Sicilian Defense: Accelerated Dragon, Modern Variation | |
| May 31, 2024 | Lonski | ½–½ | Zeissel | Round 1: Lonski, Aleksander - Zeissel, Andrzej | Sicilian Defense: Staunton-Cochrane Variation | |
| May 5, 2024 | Zeissel | 1–0 | Bury | Round 7: Zeissel, Andrzej - Bury, Milosz | Sicilian Defense: Najdorf Variation | |
| May 4, 2024 | Sokolowski | 1–0 | Zeissel | Round 6: Sokolowski, Ryszard - Zeissel, Andrzej | Nimzo-Indian Defense: Kmoch Variation | |
| May 4, 2024 | Zeissel | 1–0 | Kucharski | Round 5: Zeissel, Andrzej - Kucharski, Krzysztof | French Defense: Advance Variation, Milner-Barry Gambit | |
| May 3, 2024 | Gbiorczyk | 0–1 | Zeissel | Round 4: Gbiorczyk, Mikolaj - Zeissel, Andrzej | French Defense: Exchange Variation | |
| May 2, 2024 | Zeissel | ½–½ | Lonski | Round 3: Zeissel, Andrzej - Lonski, Aleksander | French Defense: Steinitz Variation, Boleslavsky Variation | |
| May 2, 2024 | Przerwa | 0–1 | Zeissel | Round 2: Przerwa, Waldemar - Zeissel, Andrzej | Sicilian Defense: Kan Variation, Knight Variation | |
| May 1, 2024 | Zeissel | 1–0 | Jankowiak | Round 1: Zeissel, Andrzej - Jankowiak, Tymon | French Defense: Classical Variation, Burn Variation, Main Line | |
| Apr 21, 2024 | Semenukha | 0–1 | Zeissel | Round 6: Semenukha, Nikita - Zeissel, Andrzej | Four Knights Game: Scotch Variation Accepted | |
| Apr 21, 2024 | Zeissel | 1–0 | Gbiorczyk | Round 5: Zeissel, Andrzej - Gbiorczyk, Mikolaj | Petrov's Defense: Modern Attack, Murrey Variation | |
| Apr 21, 2024 | Mackowiak | 0–1 | Zeissel | Round 4: Mackowiak, Szymon - Zeissel, Andrzej | Dutch Defense: Leningrad Variation, Warsaw Variation | |
| Apr 20, 2024 | Zeissel | 1–0 | Zareba | Round 3: Zeissel, Andrzej - Zareba, Piotr | Van Geet Opening | |
| Apr 20, 2024 | Zeissel | 1–0 | Smieszek | Round 2: Zeissel, Andrzej - Smieszek, Wojciech | Alekhine Defense: Two Pawns Attack, Lasker Variation | |
| Mar 24, 2024 | Maj | 1–0 | Zeissel | Round 11: Maj, Andrzej - Zeissel, Andrzej | Dutch Defense: Leningrad Variation | |
| Mar 23, 2024 | Zeissel | 0–1 | Luczak | Round 6: Zeissel, Andrzej - Luczak, Filip | Modern Defense: Modern Pterodactyl | |
| Mar 23, 2024 | Zeissel | 0–1 | Kula | Round 4: Zeissel, Andrzej - Kula, Robert | Sicilian Defense: Dragon Variation, Yugoslav Attack, Panov Variation | |
| Mar 23, 2024 | Aliavdin | 0–1 | Zeissel | Round 3: Aliavdin, Nikolai - Zeissel, Andrzej | Sicilian Defense: Kan Variation, Polugaevsky Variation | |
| Jul 19, 2023 | Zeissel | ½–½ | Pietrzak | Najdorf Memorial B | French Defense: Chigorin Variation | |
| Jul 18, 2023 | Yasmo | 0–1 | Zeissel | Najdorf Memorial B | Polish Opening | |
| Jul 17, 2023 | Zeissel | 0–1 | Kulpa | Najdorf Memorial B | Caro-Kann Defense: Maróczy Variation | |
| Jul 16, 2023 | Zapalowska | 0–1 | Zeissel | Najdorf Memorial B | Sicilian Defense: French Variation | |
| Jul 15, 2023 | Zeissel | ½–½ | Olszewski | Najdorf Memorial B | Scotch Game: Potter Variation | |
| Jul 13, 2023 | Zeissel | 0–1 | Dropia | Najdorf Memorial B | Philidor Defense | |
| Jul 12, 2023 | Mazus | ½–½ | Zeissel | Najdorf Memorial B | Sicilian Defense: Kan Variation, Polugaevsky Variation | |
| — | Zeissel | * | Krakowiak | new tournament description | ? | |
| — | Zeissel | * | Shapovalov | new tournament description | ? | |
| — | Zeissel | 1–0 | Miliotis | Memorial Adolfa Anderssena 2025 | Sicilian Defense: Old Sicilian | |
| — | Zeissel | 0–1 | Razin | anderssen2025 | Rapport-Jobava System | |
| — | Zeissel | 0–1 | Hilarecki | anderssen2025 | Scandinavian Defense: Classical Variation | |
| — | Zeissel | ½–½ | Nagly | anderssen2025 | Caro-Kann Defense: Maróczy Variation | |
| — | Zeissel | 1–0 | Kucza | anderssen2025 | Rapport-Jobava System | |
| — | Zeissel | 0–1 | Hoffmann | Round 2: Zeissel, Andrzej - Hoffmann, Hendrik | ? | |
| — | Zeissel | 1–0 | Krzysztof Jarczewski | Round 4: Zeissel, Andrzej - Krzysztof Jarczewski | ? | |
| — | Zeissel | ½–½ | Werner | Round 6: Zeissel, Andrzej - Werner, Kacper | ? | |
| — | Zeissel | 1–0 | Michalak | Round 7: Zeissel, Andrzej - Michalak, Leon | ? | |
| — | Zeissel | 0–1 | Hury | wroclaw OPEN A | King's Indian Defense: Kazakh Variation | |
| — | Zeissel | 1–0 | Stepinski | wroclaw OPEN A | Pirc Defense | |
| — | Zeissel | 1–0 | Leskiewicz | wroclaw OPEN A | Philidor Defense: Lion Variation | |
| — | Zeissel | 0–1 | Lechowski | wroclaw OPEN A | English Opening: King's English Variation, Two Knights Variation | |
| — | Zeissel | 0–1 | Maerevoet | wroclaw OPEN A | Sicilian Defense: Accelerated Dragon, Modern Variation | |
| — | Zeissel | ½–½ | Iwanczuk | Rubinstein Chess Festival 2025 - OPEN A | Bishop's Opening: Vienna Hybrid | |
| — | Zeissel | ½–½ | Siennicki | Rubinstein Chess Festival 2025 - OPEN A | Modern Defense: Lizard Defense, Mittenberger Gambit | |
| — | Zeissel | 1–0 | Wilgosz | Rubinstein Chess Festival 2025 - OPEN A | Sicilian Defense: Nyezhmetdinov-Rossolimo Attack | |
| — | Zeissel | 1–0 | Matskevich | Rubinstein Chess Festival 2025 - OPEN A | Sicilian Defense: Najdorf Variation, Main Line | |
| — | Kapechun | * | Zeissel | new tournament description | Dutch Defense: Janzen-Korchnoi Gambit | |