| Jul 11, 2024 | Van Herck | 1–0 | Pietrzak | wstcc2024o65 | Sicilian Defense: Najdorf Variation | |
| Jul 10, 2024 | Pietrzak | ½–½ | Reuben | wst65 | Sicilian Defense: Alapin Variation, Barmen Defense, Central Exchange | |
| Jul 9, 2024 | Lange | 1–0 | Pietrzak | wst65 | English Opening: King's English Variation, Four Knights Variation | |
| Jul 7, 2024 | Pietrzak | ½–½ | Jorgensen | wst65 | French Defense: Rubinstein Variation | |
| Jul 6, 2024 | Oehlerich | 1–0 | Pietrzak | wst65 | Owen Defense | |
| Jul 5, 2024 | Pietrzak | 0–1 | Baum | wstcc2024o65 | Sicilian Defense: Classical Variation | |
| Jul 4, 2024 | Ungure | ½–½ | Pietrzak | wstcc2024o65 | Sicilian Defense: Moscow Variation, Sokolsky Variation | |
| Jul 3, 2024 | Pietrzak | 0–1 | Cocozza | wstcc2024o65 | Caro-Kann Defense: Accelerated Panov Attack, Modern Variation | |
| Jul 2, 2024 | McMahon | ½–½ | Pietrzak | wst65 | Sicilian Defense: Smith-Morra Gambit Accepted, Scheveningen Formation | |
| Jul 20, 2023 | Huchla | 0–1 | Pietrzak | European Senior Team Chess Championship 2023 65+ | Sicilian Defense | |
| Jul 19, 2023 | Kierzek | ½–½ | Pietrzak | European Senior Team Chess Championship 2023 65+ | Semi-Slav Defense | |
| Jul 18, 2023 | Pietrzak | 0–1 | Krupa | European Senior Team Chess Championship 2023 65+ | Italian Game: Two Knights Defense, Modern Bishop's Opening | |
| Jul 17, 2023 | Pietrzak | 1–0 | Malmdin | European Senior Team Chess Championship 2023 65+ | Scandinavian Defense: Richter Variation | |
| Jul 16, 2023 | Letzelter | 1–0 | Pietrzak | European Senior Team Chess Championship 2023 65+ | Sicilian Defense: Najdorf Variation | |
| Jul 15, 2023 | Steiger | ½–½ | Pietrzak | European Senior Team Chess Championship 2023 65+ | Catalan Opening: Closed Variation, Traditional Variation | |
| Jul 14, 2023 | Pietrzak | ½–½ | Orlova | European Senior Team Chess Championship 2023 65+ | Caro-Kann Defense: Advance Variation, Van der Wiel Attack | |
| Jul 13, 2023 | Petanjek | 0–1 | Pietrzak | European Senior Team Chess Championship 2023 65+ | Sicilian Defense: Bowdler Attack | |
| Jul 12, 2023 | Pietrzak | 0–1 | Har-Even | European Senior Team Chess Championship 2023 65+ | Czech Defense | |
| Jun 18, 2023 | Pietrzak | 0–1 | Stadnicki | Mistrzostwa Polski Seniorow 2023 | Italian Game: Giuoco Pianissimo, Normal | |
| Jun 16, 2023 | Pietrzak | 0–1 | Brylowski | Mistrzostwa Polski Seniorow 2023 | Nimzo-Larsen Attack: Modern Variation | |
| Jun 15, 2023 | Krasowski | 0–1 | Pietrzak | Mistrzostwa Polski Seniorow 2023 | Sicilian Defense: Lasker-Dunne Attack | |
| Jun 15, 2023 | Shilov | ½–½ | Pietrzak | Mistrzostwa Polski Seniorow 2023 | Sicilian Defense: Snyder Variation | |
| Jun 14, 2023 | Pietrzak | 0–1 | Klimaszewski | Mistrzostwa Polski Seniorow 2023 | Sicilian Defense: Four Knights Variation | |
| Jun 13, 2023 | Pietrzak | ½–½ | Betkowski | Mistrzostwa Polski Seniorow 2023 | French Defense: Winawer Variation, Portisch-Hook Variation | |
