| Jun 2, 2025 | Sowa | 1–0 | Wegrzyn | Open-3 | English Opening: King's English Variation, Two Knights Variation, Reversed Dragon | |
| May 31, 2025 | Krawczyk | 1–0 | Sowa | Open | Trompowsky Attack: Poisoned Pawn Variation | |
| May 31, 2025 | Sowa | 1–0 | Natoli | Open | Queen's Gambit Accepted: Classical Defense, Rubinstein Variation | |
| May 31, 2025 | Sowa | 1–0 | Strejczek | Open | King's Indian Defense: Makogonov Variation | |
| May 31, 2025 | Kubicka | 1–0 | Sowa | Open | Caro-Kann Defense: Apocalypse Attack | |
| May 31, 2025 | Sowa | 0–1 | Kiolbasa | Open-1 | Nimzo-Indian Defense: Sämisch Variation | |
| May 31, 2025 | Sowa | 1–0 | Orzechowski | Open | Old Indian Defense: Normal Variation | |
| May 31, 2025 | Woytitzki | 0–1 | Sowa | Open | Alekhine Defense: Scandinavian Variation | |
| May 31, 2025 | Sowa | * | Bartel | Open-1 | ? | |
| Aug 17, 2024 | Sowa | 0–1 | Biela | Open A | King's Indian Defense: Makogonov Variation | |
| Aug 17, 2024 | Sowa | ½–½ | Owczarek | Open A | Sicilian Defense: Lasker-Pelikan Variation, Sveshnikov Variation, Chelyabinsk Variation | |
| Aug 16, 2024 | Niemczyk | 0–1 | Sowa | Open A | Sicilian Defense: Taimanov Variation, Szén Variation | |
| Aug 14, 2024 | Moczulski | 1–0 | Sowa | Open A | Caro-Kann Defense: Advance Variation | |
| Aug 14, 2024 | Macura | 1–0 | Sowa | Open A | Caro-Kann Defense: Advance Variation, Tal Variation | |
| Aug 12, 2024 | Sowa | ½–½ | Lecki | Open A | Sicilian Defense: Hyperaccelerated Dragon | |
| Aug 11, 2024 | Sowa | ½–½ | Haladaj | Open A | Benko Gambit Accepted: Fully Accepted Variation | |
| Aug 10, 2024 | Sowa | ½–½ | Perucki | Open A | Queen's Gambit Declined: Anti-Tartakower Variation | |
| Aug 10, 2024 | Rajbharath | 0–1 | Sowa | Open A | King's Indian Defense: Orthodox Variation, Positional Defense | |
| May 4, 2024 | Sowa | * | Gazda | Round 7: Sowa, Roch - Gazda, Dominik | ? | |
| May 3, 2024 | Jakub Golebiowski | * | Sowa | Round 6: Jakub Golebiowski - Sowa, Roch | ? | |
| May 3, 2024 | Sowa | * | Stefaniec | Round 5: Sowa, Roch - Stefaniec, Mateusz | ? | |
| May 2, 2024 | Jan Kaminski | 1–0 | Sowa | Round 4: Jan Kaminski - Sowa, Roch | Sicilian Defense: French Variation, Westerinen Attack | |
| May 2, 2024 | Sowa | * | Przanowski | Round 3: Sowa, Roch - Przanowski, Mateusz | ? | |
| May 1, 2024 | Klys | 1–0 | Sowa | Round 2: Klys, Kacper - Sowa, Roch | Sicilian Defense: French Variation | |
| May 1, 2024 | Sowa | * | Michal Dudek | Round 1: Sowa, Roch - Michal Dudek | ? | |
| — | Sowa | ½–½ | Musial | C18b | Queen's Gambit Declined: Queen's Knight Variation | |
| — | Sowa | 0–1 | Przybylski | C18b | Rat Defense: English Rat | |
| — | Sowa | 0–1 | Jankowski | Rubinstein Chess Festival 2025 - OPEN A | Queen's Gambit Declined: Charousek Variation | |
| — | Sowa | 1–0 | Bochenek | Rubinstein Chess Festival 2025 - OPEN A | Sicilian Defense: Nyezhmetdinov-Rossolimo Attack | |
| — | Sowa | 0–1 | Zareba | Rubinstein Chess Festival 2025 - OPEN A | Queen's Gambit Declined: Exchange Variation, Positional Variation | |
| — | Sowa | ½–½ | Krzywda | Rubinstein Chess Festival 2025 - OPEN A | Sicilian Defense: Kan Variation, Knight Variation | |
| — | Kucza | 1–0 | Sowa | Rubinstein Chess Festival 2025 - OPEN A | King's Indian Defense: Orthodox Variation | |
| — | Kutowski | ½–½ | Sowa | Rubinstein Chess Festival 2025 - OPEN A | Caro-Kann Defense: Advance Variation, Tal Variation | |
| — | Nguyen Doan | 0–1 | Sowa | Rubinstein Chess Festival 2025 - OPEN A | Caro-Kann Defense: Exchange Variation | |
| — | Wnuk | ½–½ | Sowa | Rubinstein Chess Festival 2025 - OPEN A | Grob Opening: Double Grob | |
| — | Chmielek | 0–1 | Sowa | Rubinstein Chess Festival 2025 - OPEN A | Alekhine Defense: Exchange Variation | |
