| Jun 15, 2025 | Moravcik | ½–½ | Jaroszewski | LJ 2025 | Sicilian Defense: Lasker-Pelikan Variation, Sveshnikov Variation, Chelyabinsk Variation | |
| Jun 15, 2025 | Jaroszewski | 0–1 | Miciak | LJ 2025 | Nimzo-Larsen Attack: Classical Variation | |
| Jun 14, 2025 | Prochazka | 0–1 | Jaroszewski | LJ 2025 | Sicilian Defense: Najdorf Variation, Opocensky Variation | |
| Jun 14, 2025 | Jaroszewski | 1–0 | Rexova | LJ 2025 | Queen's Gambit Declined: Three Knights Variation | |
| Jun 13, 2025 | Mikula | 1–0 | Jaroszewski | LJ 2025 | Sicilian Defense: Grand Prix Attack | |
| Jun 13, 2025 | Jaroszewski | 0–1 | Karapetsas | LJ 2025 | Ruy Lopez: Closed, Bogoljubow Variation | |
| Jun 12, 2025 | Jaroszewski | 0–1 | Pekar | LJ 2025 | Sicilian Defense: Najdorf Variation, Opocensky Variation | |
| Aug 25, 2024 | Jaroszewski | 0–1 | Jazdzyk | 60. Jubileuszowy Miedzynarodowy Festiwal Szachowy Akiby Rubinsteina - OPEN E | French Defense: Chigorin Variation | |
| Aug 24, 2024 | Krasowski | 0–1 | Jaroszewski | 60. Jubileuszowy Miedzynarodowy Festiwal Szachowy Akiby Rubinsteina - OPEN E | Bogo-Indian Defense: Nimzowitsch Variation | |
| Aug 23, 2024 | Jaroszewski | 0–1 | Bryszewski | 60. Jubileuszowy Miedzynarodowy Festiwal Szachowy Akiby Rubinsteina - OPEN E | Sicilian Defense: Accelerated Dragon, Maróczy Bind | |
| Aug 22, 2024 | Reterski | 0–1 | Jaroszewski | 60. Jubileuszowy Miedzynarodowy Festiwal Szachowy Akiby Rubinsteina - OPEN E | Sicilian Defense: Lasker-Pelikan Variation, Sveshnikov Variation, Chelyabinsk Variation | |
| Aug 21, 2024 | Jaroszewski | 1–0 | Bojczuk | 60. Jubileuszowy Miedzynarodowy Festiwal Szachowy Akiby Rubinsteina - OPEN E | Italian Game: Classical Variation, Giuoco Pianissimo | |
| Aug 20, 2024 | Komendecki | 1–0 | Jaroszewski | 60. Jubileuszowy Miedzynarodowy Festiwal Szachowy Akiby Rubinsteina - OPEN E | Scotch Game: Potter Variation | |
| Aug 19, 2024 | Jaroszewski | 1–0 | Kurczyna | 60. Jubileuszowy Miedzynarodowy Festiwal Szachowy Akiby Rubinsteina - OPEN E | Sicilian Defense: Hyperaccelerated Dragon | |
| Aug 18, 2024 | Bednarski | 0–1 | Jaroszewski | 60. Jubileuszowy Miedzynarodowy Festiwal Szachowy Akiby Rubinsteina - OPEN E | English Opening: Anglo-Indian Defense, King's Knight Variation | |
| Aug 17, 2024 | Jaroszewski | 1–0 | Sybis | rubinstein24-e | Caro-Kann Defense: Advance Variation, Tal Variation | |
| May 5, 2024 | Jaroszewski | 0–1 | Gbiorczyk | Round 7: Jaroszewski, Mateusz - Gbiorczyk, Mikolaj | English Opening: Anglo-Indian Defense, King's Indian Formation | |
| May 4, 2024 | Lonski | 0–1 | Jaroszewski | Round 6: Lonski, Aleksander - Jaroszewski, Mateusz | Sicilian Defense: Lasker-Pelikan Variation, Sveshnikov Variation, Chelyabinsk Variation | |
| May 3, 2024 | Bury | 1–0 | Jaroszewski | Round 4: Bury, Milosz - Jaroszewski, Mateusz | Scotch Game: Classical Variation, Intermezzo Variation | |
| May 2, 2024 | Bochniak | 1–0 | Jaroszewski | Round 2: Bochniak, Franciszek - Jaroszewski, Mateusz | Nimzo-Larsen Attack: Modern Variation | |
| Jul 19, 2023 | Melih | 1–0 | Jaroszewski | Piestany B | Ruy Lopez: Closed, Worrall Attack, Delayed Castling Line | |
| Jul 18, 2023 | Jaroszewski | 1–0 | Vagovic | Piestany B | Sicilian Defense: Scheveningen Variation, Classical Variation | |
| Jul 17, 2023 | Jaroszewski | 0–1 | Rakovsky | Piestany B | Italian Game: Classical Variation, Giuoco Pianissimo, with d6 | |
| Jul 16, 2023 | Mrkvik | 0–1 | Jaroszewski | Piestany B | Bogo-Indian Defense: Nimzowitsch Variation | |
| Jul 15, 2023 | Jaroszewski | ½–½ | Gay | Piestany B | Scandinavian Defense: Gubinsky-Melts Defense | |
| Jul 14, 2023 | Papp | 0–1 | Jaroszewski | Piestany B | Anderssen's Opening | |
| Jul 13, 2023 | Jaroszewski | ½–½ | Nosal | Piestany B | Sicilian Defense: Accelerated Dragon, Maróczy Bind | |
| Jul 12, 2023 | Holicky | 1–0 | Jaroszewski | Piestany B | King's Indian Attack | |
| Jul 11, 2023 | Jaroszewski | 1–0 | Nahalka | Piestany B | Italian Game: Classical Variation, Giuoco Pianissimo | |
| — | Jaroszewski | ½–½ | Przygodzka | 61. Miedzynarodowy Festiwal Szachowy im. Akiby Rubinsteina - OPEN D | Ruy Lopez: Berlin Defense, Improved Steinitz Defense | |
| — | Jaroszewski | 1–0 | Warda | 61. Miedzynarodowy Festiwal Szachowy im. Akiby Rubinsteina - OPEN D | Modern Defense: Three Pawns Attack | |
| — | Jaroszewski | 0–1 | Rojecki | 61. Miedzynarodowy Festiwal Szachowy im. Akiby Rubinsteina - OPEN D | Sicilian Defense: Löwenthal Variation | |
| — | Zalucki | 0–1 | Jaroszewski | 61. Miedzynarodowy Festiwal Szachowy im. Akiby Rubinsteina - OPEN D | Bird Opening: Dutch Variation | |
| — | Chekanov | 1–0 | Jaroszewski | 61. Miedzynarodowy Festiwal Szachowy im. Akiby Rubinsteina - OPEN D | Nimzo-Indian Defense: Three Knights Variation | |
| — | Bojczuk | ½–½ | Jaroszewski | 61. Miedzynarodowy Festiwal Szachowy im. Akiby Rubinsteina - OPEN D | Sicilian Defense: Accelerated Dragon, Maróczy Bind | |
| — | Siciarz | 1–0 | Jaroszewski | 61. Miedzynarodowy Festiwal Szachowy im. Akiby Rubinsteina - OPEN D | Sicilian Defense: Alapin Variation, Smith-Morra Declined | |
