| Sep 20, 2025 | Grzeszczyk | * | Barouski | Szansa25 | ? | |
| Sep 20, 2025 | Staroszczyk | * | Grzeszczyk | Szansa25 | ? | |
| Sep 20, 2025 | Grzeszczyk | * | Hnatyshyn | Szansa25 | ? | |
| Sep 20, 2025 | Bobula | * | Grzeszczyk | Szansa25 | ? | |
| Sep 20, 2025 | Grzeszczyk | * | Boszczyk | Szansa25 | ? | |
| Sep 20, 2025 | Casanova | * | Grzeszczyk | Szansa25 | ? | |
| Sep 20, 2025 | Grzeszczyk | * | Niezhentsev | Szansa25 | ? | |
| Sep 20, 2025 | Stachniak | * | Grzeszczyk | Szansa25 | ? | |
| Sep 20, 2025 | Grzeszczyk | 0–1 | Etut | Szansa25 | Italian Game: Scotch Gambit, Max Lange Attack | |
| Sep 20, 2025 | Lajdamik | * | Grzeszczyk | Szansa25 | ? | |
| Jun 22, 2025 | Grzeszczyk | 0–1 | Gora | DMPJ Ekstraliga 2025 | Sicilian Defense: Taimanov Variation | |
| Aug 3, 2024 | Wawrzyniak | 1–0 | Grzeszczyk | Mistrzostwa Polski D10 - Rapid | Italian Game: Classical Variation, Giuoco Pianissimo, with h6 | |
| Aug 2, 2024 | Grzeszczyk | 0–1 | Slusarczyk | Mistrzostwa Polski D10 - Rapid | Scotch Game: Schmidt Variation | |
| Aug 2, 2024 | Grzeszczyk | 1–0 | Andrzejewska | Mistrzostwa Polski D10 - Rapid | Sicilian Defense: Accelerated Dragon, Modern Bc4 Variation | |
| Aug 2, 2024 | Gorecka | ½–½ | Grzeszczyk | Mistrzostwa Polski D10 - Rapid | Sicilian Defense: Accelerated Dragon, Modern Variation | |
| May 7, 2023 | Grzeszczyk | 0–1 | Kocisz | MP Dzieci do lat 8 | Sicilian Defense: Old Sicilian | |
| May 6, 2023 | Grzeszczyk | 1–0 | Topylo | MP Dzieci do lat 8 | Sicilian Defense: Closed, Traditional | |
| May 6, 2023 | Lechowska | 1–0 | Grzeszczyk | MP Dzieci do lat 8 | Queen's Pawn Game: Anti-Torre | |
| May 5, 2023 | Grzeszczyk | 1–0 | Taradajko | MP Dzieci do lat 8 | Queen's Gambit Declined | |
| May 5, 2023 | Nowara | 0–1 | Grzeszczyk | MP Dzieci do lat 8 | Danish Gambit | |
| May 4, 2023 | Grzeszczyk | 1–0 | Sieczkowska | MP Dzieci do lat 8 | Sicilian Defense: French Variation | |
| May 4, 2023 | Przewlocka | 0–1 | Grzeszczyk | MP Dzieci do lat 8 | Italian Game: Classical Variation, Greco Gambit, Traditional Line | |
| May 4, 2023 | Pietranis | 0–1 | Grzeszczyk | MP Dzieci do lat 8 | Queen's Pawn Game: Zukertort Variation | |
| May 3, 2023 | Grzeszczyk | 1–0 | Szczurek | MP Dzieci do lat 8 | Italian Game: Giuoco Pianissimo, Italian Four Knights Variation | |
| — | Grzeszczyk | 1–0 | Brataniec | D10 | Philidor Defense | |
| — | Grzeszczyk | 1–0 | Tiunova | D10 | Scotch Game: Scotch Gambit, Advance Variation | |
| — | Grzeszczyk | ½–½ | Przewlocka | D10 | Sicilian Defense: Accelerated Dragon, Maróczy Bind | |
| — | Grzeszczyk | ½–½ | Cholewa | D10 | Czech Defense | |
| — | Grzeszczyk | ½–½ | Bos | D10 | Sicilian Defense: Accelerated Dragon, Maróczy Bind, Breyer Variation | |
| — | Grzeszczyk | 1–0 | Karcz | D10 | Italian Game: Scotch Gambit, Max Lange Attack | |
| — | Grzeszczyk | 0–1 | Topylo | D10 | Sicilian Defense: Najdorf Variation | |
| — | Grzeszczyk | 1–0 | Smolinska | D10b | Caro-Kann Defense: Panov Attack | |
| — | Grzeszczyk | 1–0 | Podolecka | D10b | Sicilian Defense: Dragon Variation | |
| — | Grzeszczyk | 0–1 | Taradajko | D10b | Sicilian Defense: Accelerated Dragon, Maróczy Bind | |
| — | Grzeszczyk | 0–1 | Sieczkowska | D10b | Sicilian Defense: Kan Variation, Maróczy Bind, Réti Variation | |
| — | Grzeszczyk | 1–0 | Przewlocka | D10b | Sicilian Defense: Accelerated Dragon, Maróczy Bind | |
| — | Grzeszczyk | ½–½ | Pienio | D10b | Sicilian Defense: Taimanov Variation | |
| — | Grzeszczyk | ½–½ | Malaczynska | D10b | Scotch Game: Scotch Gambit, Advance Variation | |
| — | Pawlowska | ½–½ | Grzeszczyk | D10 | Sicilian Defense: Accelerated Dragon, Modern Variation | |
| — | Psarska | 0–1 | Grzeszczyk | D10 | Sicilian Defense: Smith-Morra Gambit | |
| — | Pienio | ½–½ | Grzeszczyk | D10 | Sicilian Defense: Accelerated Dragon, Maróczy Bind | |
| — | Kocisz | 0–1 | Grzeszczyk | D10 | Sicilian Defense: Nyezhmetdinov-Rossolimo Attack, Fianchetto Variation | |
| — | Makuchowska | 0–1 | Grzeszczyk | D10b | Sicilian Defense: Smith-Morra Gambit Accepted | |
| — | Piechota | 0–1 | Grzeszczyk | D10b | Sicilian Defense: Alapin Variation | |
| — | Karcz | 0–1 | Grzeszczyk | D10b | Sicilian Defense: Closed | |
| — | Onopriienko | 0–1 | Grzeszczyk | D10b | Queen's Gambit Declined: Three Knights Variation | |
| — | Bos | 1–0 | Grzeszczyk | D10b | Sicilian Defense: Closed, Traditional | |
| — | Kocisz | 1–0 | Grzeszczyk | D10b | Sicilian Defense: Nyezhmetdinov-Rossolimo Attack, Fianchetto Variation | |
