| Jun 2, 2025 | Kupczyk | 0–1 | Dubiel | Open-3 | Sicilian Defense: Hyperaccelerated Dragon | |
| Jun 2, 2025 | Kupczyk | 1–0 | Sopel | Open-3 | Scandinavian Defense: Modern Variation, Gipslis Variation | |
| Jun 1, 2025 | Zieba | 1–0 | Kupczyk | Open | Ponziani Opening: Jaenisch Counterattack | |
| May 31, 2025 | Kupczyk | 1–0 | Okamfer | Open-3 | Ruy Lopez: Exchange Variation, King's Bishop Variation | |
| May 31, 2025 | Giefert | 1–0 | Kupczyk | Open-3 | Trompowsky Attack: Classical Defense | |
| May 31, 2025 | Kupczyk | ½–½ | Gruca | Open-3 | Sicilian Defense: Old Sicilian | |
| May 31, 2025 | Wolkowski | 1–0 | Kupczyk | Open | Indian Defense: Knights Variation | |
| May 31, 2025 | Kupczyk | 1–0 | Wiesiolek | Open-3 | Caro-Kann Defense: Advance Variation, Tal Variation | |
| May 31, 2025 | Litak | * | Kupczyk | Open | ? | |
| May 31, 2025 | Galko | 1–0 | Kupczyk | Open | Bishop's Opening: Vienna Hybrid | |
| May 31, 2025 | Kupczyk | 0–1 | Karut | Open | Sicilian Defense: Old Sicilian | |
| Sep 15, 2024 | Malinowski | 0–1 | Kupczyk | Eliminacje_Strefowe_OP_SL_2024_C11 | Yusupov-Rubinstein System | |
| Sep 14, 2024 | Kupczyk | 1–0 | Piotrowski | Eliminacje_Strefowe_OP_SL_2024_C11 | Sicilian Defense: Delayed Alapin Variation, with e6 | |
| Sep 13, 2024 | Kupczyk | 1–0 | Niemczyk | Eliminacje_Strefowe_OP_SL_2024_C11 | Italian Game: Giuoco Pianissimo | |
| Sep 12, 2024 | Kupczyk | 0–1 | Cichocki | Eliminacje_Strefowe_OP_SL_2024_C11 | Italian Game: Giuoco Pianissimo | |
| Sep 12, 2024 | Cieslar | 1–0 | Kupczyk | Eliminacje_Strefowe_OP_SL_2024_C11 | Ruy Lopez: Morphy Defense, Neo-Arkhangelsk Variation | |
| Sep 11, 2024 | Lewinski | 0–1 | Kupczyk | Eliminacje_Strefowe_OP_SL_2024_C11 | Italian Game: Classical Variation, Giuoco Pianissimo | |
| Sep 10, 2024 | Kupczyk | 1–0 | Pustul | Eliminacje_Strefowe_OP_SL_2024_C11 | Caro-Kann Defense: Advance Variation, Tal Variation | |
| Sep 10, 2024 | Oliwkiewicz | 1–0 | Kupczyk | Eliminacje_Strefowe_OP_SL_2024_C11 | Nimzo-Indian Defense: Three Knights Variation | |
| Sep 9, 2024 | Kupczyk | 1–0 | Swiderski | Eliminacje_Strefowe_OP_SL_2024_C11 | Sicilian Defense: Delayed Alapin Variation, with e6 | |
| Aug 2, 2024 | Kupczyk | 0–1 | Pawlicz | Rapid C12 | Sicilian Defense: Old Sicilian | |
| — | Kupczyk | 1–0 | Majchrzak | Open-C | Ruy Lopez: Morphy Defense | |
| — | Kupczyk | 1–0 | Kolorz | Open-C | Petrov's Defense: Classical Attack | |
| — | Kupczyk | 0–1 | Lisek | Open-C | French Defense: Tarrasch Variation | |
| — | Biela | 1–0 | Kupczyk | Open-C | Italian Game: Scotch Gambit, Max Lange Attack | |
| — | Rduch | 1–0 | Kupczyk | Open-C | French Defense: Advance Variation, Wade Variation | |
| — | Zieba | 1–0 | Kupczyk | Mistrzostwa Polski Juniorów w szachach szybkich c12 | Four Knights Game: Spanish Variation, Classical Variation | |
