| Jun 13, 2025 | Karcz | 1–0 | Cyboran | MMM PK-MP 2025 | Sicilian Defense: Closed | |
| Jun 13, 2025 | Guziana | 1–0 | Karcz | MMM PK-MP 2025 | Queen's Gambit Declined: Exchange Variation, Positional Variation | |
| Jun 13, 2025 | Karcz | 1–0 | Karp | MMM PK-MP 2025 | Sicilian Defense: Closed | |
| Jun 12, 2025 | Przewlocka | ½–½ | Karcz | MMM PK-MP 2025 | Italian Game: Two Knights Defense, Modern Bishop's Opening | |
| Jun 12, 2025 | Topylo | ½–½ | Karcz | MMM PK-MP 2025 | Italian Game: Classical Variation, Giuoco Pianissimo | |
| Jun 12, 2025 | Karcz | 1–0 | Lasek | MMM PK-MP 2025 | King's Knight Opening | |
| Jun 11, 2025 | Babala | 0–1 | Karcz | MMM PK-MP 2025 | Italian Game: Giuoco Piano | |
| Jun 11, 2025 | Karcz | 0–1 | Taradajko | MMM PK-MP 2025 | Sicilian Defense: Closed | |
| Jun 11, 2025 | Zielinska | 0–1 | Karcz | MMM PK-MP 2025 | Four Knights Game | |
| Aug 14, 2024 | Karcz | ½–½ | Szeliga | Open E | Sicilian Defense: Closed | |
| Aug 14, 2024 | Nowara | 1–0 | Karcz | Open E | Danish Gambit Accepted | |
| Aug 13, 2024 | Karcz | ½–½ | Krotava | Open E | Caro-Kann Defense: Tartakower Variation | |
| Aug 13, 2024 | Kawecki | 0–1 | Karcz | Open E | Italian Game: Classical Variation, Giuoco Pianissimo, with h6 | |
| Aug 12, 2024 | Karcz | 0–1 | Feseniuk | Open E | French Defense: Exchange Variation | |
| Aug 12, 2024 | Karcz | ½–½ | Szczypka | Open E | Sicilian Defense: Closed | |
| Aug 12, 2024 | Koziel | ½–½ | Karcz | Open E | Italian Game: Classical Variation, Giuoco Pianissimo, with h6 | |
| Aug 11, 2024 | Karcz | 1–0 | Kesler | Open E | Italian Game: Giuoco Pianissimo, Italian Four Knights Variation | |
| Aug 11, 2024 | Pastuszka | 0–1 | Karcz | Open E | Center Game: Lanc-Arnold Gambit, Schippler Gambit | |
| Aug 2, 2024 | Karcz | 0–1 | Rzadkowska | Mistrzostwa Polski D10 - Rapid | Sicilian Defense: Closed | |
| Aug 2, 2024 | Karcz | 0–1 | Gorecka | Mistrzostwa Polski D10 - Rapid | Sicilian Defense: Closed | |
| May 7, 2023 | Karcz | 0–1 | Kosiorek | MP Dzieci do lat 8 | Four Knights Game: Italian Variation | |
| May 6, 2023 | Karcz | 1–0 | Kosiorek | MP Dzieci do lat 8 | Italian Game: Two Knights Defense, Fritz Variation | |
| May 6, 2023 | Maczugowska | 0–1 | Karcz | MP Dzieci do lat 8 | Italian Game: Classical Variation, Giuoco Pianissimo | |
| May 5, 2023 | Karcz | 0–1 | Topylo | MP Dzieci do lat 8 | Sicilian Defense: Closed | |
| May 5, 2023 | Rzeszotek | 1–0 | Karcz | MP Dzieci do lat 8 | Italian Game: Classical Variation, Albin Gambit | |
| May 4, 2023 | Karcz | 1–0 | Wieliczko | MP Dzieci do lat 8 | Italian Game: Two Knights Defense, Fried Liver Attack | |
| May 4, 2023 | Sieczkowska | 1–0 | Karcz | MP Dzieci do lat 8 | King's Knight Opening: Normal Variation | |
| May 4, 2023 | Taradajko | 1–0 | Karcz | MP Dzieci do lat 8 | Queen's Gambit Declined: Modern Variation, Knight Defense | |
| May 3, 2023 | Karcz | 1–0 | Orlowska | MP Dzieci do lat 8 | Italian Game: Giuoco Pianissimo, Italian Four Knights Variation | |
| — | Karcz | 1–0 | Murawska | D10 | French Defense: Advance Variation, Paulsen Attack | |
| — | Karcz | 0–1 | Bos | D10 | Sicilian Defense: Closed | |
| — | Karcz | 0–1 | Tiunova | D10 | Caro-Kann Defense | |
| — | Karcz | ½–½ | Grycel | D10 | Czech Defense | |
| — | Karcz | 1–0 | Ciszewska | D10 | Sicilian Defense: Closed | |
| — | Karcz | 1–0 | Zelazny | D10 | French Defense: Advance Variation, Milner-Barry Gambit | |
| — | Karcz | 1–0 | Swieton | D10b | Italian Game: Classical Variation, Giuoco Pianissimo | |
| — | Karcz | ½–½ | Bos | D10b | Sicilian Defense: Closed | |
| — | Karcz | 0–1 | Grzeszczyk | D10b | Sicilian Defense: Closed | |
| — | Karcz | 1–0 | Onopriienko | D10b | Caro-Kann Defense: Classical Variation | |
| — | Karcz | 0–1 | Taradajko | D10b | Sicilian Defense: Closed | |
| — | Karcz | 0–1 | Sieczkowska | D10b | Sicilian Defense: Closed | |
| — | Karcz | 0–1 | Pienio | D10b | Italian Game: Classical Variation, Giuoco Pianissimo | |
| — | Karcz | 1–0 | Komarkova | EUYCC 2025 - U10 | Sicilian Defense: Closed | |
| — | Karcz | 0–1 | Hornacek | EUYCC 2025 - U10 | Pirc Defense | |
| — | Karcz | 1–0 | Vinogradov | EUYCC 2025 - U10 | Sicilian Defense: Alapin Variation | |
| — | Karcz | 0–1 | Siska | EUYCC 2025 - U10 | French Defense: Advance Variation, Milner-Barry Gambit | |
| — | Frankiewicz | 0–1 | Karcz | D10 | Italian Game: Giuoco Pianissimo | |
| — | Kocisz | ½–½ | Karcz | D10 | Italian Game: Giuoco Pianissimo, Italian Four Knights Variation | |
| — | Switalska | 0–1 | Karcz | D10 | Four Knights Game: Scotch Variation Accepted | |
| — | Onopriienko | ½–½ | Karcz | D10 | Slav Defense: Three Knights Variation | |
| — | Grzeszczyk | 1–0 | Karcz | D10 | Italian Game: Scotch Gambit, Max Lange Attack | |
| — | Brataniec | 0–1 | Karcz | D10b | Ruy Lopez: Exchange Variation, Lutikov Variation | |
| — | Cyboran | 0–1 | Karcz | D10b | Italian Game: Two Knights Defense, Polerio Defense, Bishop Check Line | |
| — | Przewlocka | 0–1 | Karcz | D10b | Italian Game: Giuoco Pianissimo, Normal | |
| — | Guziana | 1–0 | Karcz | D10b | Slav Defense: Modern Line | |
| — | Oledzka | 0–1 | Karcz | D10b | Italian Game: Giuoco Pianissimo, Normal | |
| — | Martyka | 0–1 | Karcz | D10b | Bishop's Opening: Vienna Hybrid, Spielmann Attack | |
| — | Perouin | 1–0 | Karcz | EUYCC 2024 - U10 | Italian Game: Giuoco Pianissimo, Normal | |
| — | Macharacek | ½–½ | Karcz | EUYCC 2025 - U10 | Italian Game: Classical Variation, Giuoco Pianissimo, with d6 | |
| — | Andrasinova | 0–1 | Karcz | EUYCC 2025 - U10 | Ruy Lopez: Exchange Variation, Lutikov Variation | |
| — | Bostina | 1–0 | Karcz | EUYCC 2025 - U10 | Italian Game: Scotch Gambit, Max Lange Attack | |
| — | Khichane | ½–½ | Karcz | EUYCC 2025 - U10 | Ruy Lopez: Closed, Flohr System | |