| Dec 17, 2023 | Kacper Piorun | 1–0 | Tomasz Warakomski | Round 4: Kacper Piorun - Tomasz Warakomski | Nimzo-Indian Defense: Normal Variation, Classical Defense | |
| Dec 16, 2023 | Szymon Gumularz | ½–½ | Kacper Piorun | Round 3: Szymon Gumularz - Kacper Piorun | Italian Game: Giuoco Piano | |
| Jun 11, 2023 | Kaido Kulaots | ½–½ | Kacper Piorun | Top 16 2023-4 | French Defense: Winawer Variation, Advance Variation | |
| Jun 10, 2023 | Kacper Piorun | ½–½ | Jaime Santos Latasa | Top 16 2023-3 | Ruy Lopez: Morphy Defense, Classical Defense Deferred | |
| May 25, 2023 | Bharathakoti Harsha | 0–1 | Kacper Piorun | Round 9: Bharathakoti Harsha - Kacper Piorun | Queen's Gambit Declined: Ragozin Defense, Alekhine Variation | |
| May 24, 2023 | Kacper Piorun | ½–½ | Aleksandar Indjic | Round 8: Kacper Piorun - Aleksandar Indjic | Ruy Lopez: Morphy Defense, Neo-Arkhangelsk Variation | |
| May 23, 2023 | Maksim Chigaev | ½–½ | Kacper Piorun | Round 7: Maksim Chigaev - Kacper Piorun | Catalan Opening: Closed | |
| May 22, 2023 | Kacper Piorun | 1–0 | Lucas Van Foreest | Round 6: Kacper Piorun - Lucas Van Foreest | King's Indian Attack: Double Fianchetto | |
| May 21, 2023 | Luca Jr Moroni | 1–0 | Kacper Piorun | Round 5: Luca Jr Moroni - Kacper Piorun | English Opening: King's English Variation | |
| May 20, 2023 | Kacper Piorun | ½–½ | Peter Acs | Round 4: Kacper Piorun - Peter Acs | Indian Defense: Anti-Nimzo-Indian | |
| May 19, 2023 | Valentin Dragnev | 0–1 | Kacper Piorun | Round 3: Valentin Dragnev - Kacper Piorun | Sicilian Defense: Accelerated Dragon, Modern Bc4 Variation | |
| May 18, 2023 | Kacper Piorun | 0–1 | Temur Kuybokarov | Round 2: Kacper Piorun - Temur Kuybokarov | King's Indian Defense: Fianchetto Variation, Larsen Defense | |
| May 17, 2023 | Arjun Erigaisi | 1–0 | Kacper Piorun | Round 1: Arjun Erigaisi - Kacper Piorun | English Defense | |
| Jul 6, 2022 | Zan Tomazini | 0–1 | Kacper Piorun | Round 9: Zan Tomazini - Kacper Piorun | Caro-Kann Defense: Advance Variation, Botvinnik-Carls Defense | |
| Jul 5, 2022 | Kacper Piorun | 0–1 | N R Vignesh | Round 8: Kacper Piorun - N R Vignesh | English Opening: King's English Variation, Two Knights Variation | |
| Jul 4, 2022 | Miodrag Perunovic | 0–1 | Kacper Piorun | Round 7: Miodrag Perunovic - Kacper Piorun | Sicilian Defense: Closed, Traditional | |
| Jul 3, 2022 | Kacper Piorun | 0–1 | Arystanbek Urazayev | Round 6: Kacper Piorun - Arystanbek Urazayev | King's Indian Attack: Symmetrical Defense | |
| Jul 2, 2022 | Zhandos Agmanov | ½–½ | Kacper Piorun | Round 5: Zhandos Agmanov - Kacper Piorun | French Defense: Tarrasch Variation, Chistyakov Defense | |
| Jul 1, 2022 | Kacper Piorun | 1–0 | Gal Drnovsek | Round 4: Kacper Piorun - Gal Drnovsek | Nimzo-Indian Defense: Normal Variation | |
| Jun 30, 2022 | Tijana Blagojevic | 0–1 | Kacper Piorun | Round 3: Tijana Blagojevic - Kacper Piorun | French Defense: Advance Variation, Euwe Variation | |
| Jun 28, 2022 | Panagiotis Hristodoulou | 1–0 | Kacper Piorun | Round 1: Panagiotis Hristodoulou - Kacper Piorun | Modern Defense | |
| Jun 15, 2022 | Kacper Piorun | 1–0 | Julien Song | Round 7: Kacper Piorun - Julien Song | Ruy Lopez: Morphy Defense, Neo-Arkhangelsk Variation | |
| Jun 14, 2022 | Surya Shekhar Ganguly | ½–½ | Kacper Piorun | Round 6: Surya Shekhar Ganguly - Kacper Piorun | Caro-Kann Defense: Endgame Variation | |
| Jun 13, 2022 | Kacper Piorun | 1–0 | Sergey A. Fedorchuk | Round 5: Kacper Piorun - Sergey A. Fedorchuk | Catalan Opening | |
| Jun 12, 2022 | Arkadij Naiditsch | 1–0 | Kacper Piorun | Round 4: Arkadij Naiditsch - Kacper Piorun | French Defense: Tarrasch Variation, Chistyakov Defense | |
| Jun 11, 2022 | Christophe Sochacki | ½–½ | Kacper Piorun | Round 3: Christophe Sochacki - Kacper Piorun | Scotch Game: Schmidt Variation | |
| Jun 10, 2022 | Kacper Piorun | ½–½ | Rauf Mamedov | Round 2: Kacper Piorun - Rauf Mamedov | Slav Defense | |
| Jun 9, 2022 | Miguel Santos Ruiz | 0–1 | Kacper Piorun | Round 1: Miguel Santos Ruiz - Kacper Piorun | Ruy Lopez: Berlin Defense, Rio Gambit Accepted | |