| Feb 2, 2025 | Marchlewicz | ½–½ | MacElligott | The Sligo Tournament 2025 - Masters | Sicilian Defense: Closed, Traditional | |
| Feb 2, 2025 | Woods | ½–½ | Marchlewicz | The Sligo Tournament 2025 - Masters | Sicilian Defense: Closed, Traditional | |
| Feb 1, 2025 | Marchlewicz | 1–0 | Gora | The Sligo Tournament 2025 - Masters | Sicilian Defense: Closed | |
| Feb 1, 2025 | Daly | 1–0 | Marchlewicz | The Sligo Tournament 2025 - Masters | English Opening: King's English Variation, Reversed Closed Sicilian | |
| Jan 31, 2025 | McIlroy | 0–1 | Marchlewicz | The Sligo Tournament 2025 - Masters | English Defense | |
| Nov 16, 2024 | Marchlewicz | 0–1 | Banerjee | Round 2: Marchlewicz, Kamil - Banerjee, Supratit | Caro-Kann Defense: Exchange Variation | |
| Nov 16, 2024 | Marchlewicz | 1–0 | Boswell | Round 4: Marchlewicz, Kamil - Boswell, Jacob Connor | Sicilian Defense: Closed | |
| Nov 16, 2024 | Marchlewicz | ½–½ | Southcott-Moyers | Round 6: Marchlewicz, Kamil - Southcott-Moyers, Indy | Caro-Kann Defense: Exchange Variation | |
| Nov 16, 2024 | Marchlewicz | 0–1 | Lucchi | Round 8: Marchlewicz, Kamil - Lucchi, Lorenzo | Scandinavian Defense: Modern Variation | |
| Nov 16, 2024 | Marchlewicz | 0–1 | Han | Round 10: Marchlewicz, Kamil - Han, Yichen | Modern Defense: Standard Line | |
| Nov 16, 2024 | Marchlewicz | ½–½ | Keohane | Round 12: Marchlewicz, Kamil - Keohane, Ben | Alekhine Defense | |
| Nov 16, 2024 | Marchlewicz | 0–1 | Gormally | Round 15: Marchlewicz, Kamil - Gormally, Daniel W | Sicilian Defense: Closed | |
| Nov 16, 2024 | Balaji | 0–1 | Marchlewicz | Round 1: Balaji, Aaravamudhan - Marchlewicz, Kamil | Zukertort Opening: Quiet System | |
| Nov 16, 2024 | Royal | 1–0 | Marchlewicz | Round 3: Royal, Shreyas - Marchlewicz, Kamil | Italian Game: Giuoco Pianissimo, Normal | |
| Nov 16, 2024 | Badacsonyi | ½–½ | Marchlewicz | Round 5: Badacsonyi, Stanley - Marchlewicz, Kamil | Slav Defense: Exchange Variation | |
| Nov 16, 2024 | Wells | 1–0 | Marchlewicz | Round 7: Wells, Peter K - Marchlewicz, Kamil | Semi-Slav Defense | |
| Nov 16, 2024 | Waldhausen Gordon | 1–0 | Marchlewicz | Round 9: Waldhausen Gordon, Frederick - Marchlewicz, Kamil | Semi-Slav Defense: Accelerated Meran Variation | |
| Nov 16, 2024 | Gasanov | 1–0 | Marchlewicz | Round 11: Gasanov, Eldar - Marchlewicz, Kamil | Queen's Pawn Game: Symmetrical Variation | |
| Nov 16, 2024 | Tushynskyi | 1–0 | Marchlewicz | Round 13: Tushynskyi, Volodymyr - Marchlewicz, Kamil | Queen's Pawn Game | |
| Nov 16, 2024 | Vijayakumar | 1–0 | Marchlewicz | Round 14: Vijayakumar, Rishi - Marchlewicz, Kamil | Slav Defense: Exchange Variation, Boor Attack | |
