| 31 ago 2026 | Stepinski, Piotr 2174 | Korbal, Arkadiusz 2102 | 1-0 | B46 Defensa Siciliana: Taimanov Variation | II Liga 2026 | 45 | Ver |
| 23 ago 2026 | Zerebiec, Maurycy 2168 | Stepinski, Piotr 2174 | ½-½ | A21 Apertura Inglesa: King's English Variation, Kramnik-Shirov Counterattack | Polanica2026-openA | 51 | Ver |
| 22 ago 2026 | Stepinski, Piotr 2174 | Malisauskas, Vidmantas 2265 | ½-½ | B90 Defensa Siciliana: Najdorf Variation, Petronić Attack | 62. Miedzynarodowy Festiwal Szachowy im. Akiby Rubinsteina - OPEN A | 54 | Ver |
| 21 ago 2026 | Rutkowski, Feliks 2073 | Stepinski, Piotr 2174 | ½-½ | A20 Apertura Inglesa: King's English Variation | Polanica2026-openA | 56 | Ver |
| 20 ago 2026 | Stepinski, Piotr 2174 | Sypien, Natan 2110 | 1-0 | C95 Apertura Española (Ruy López): Closed, Breyer Defense, Zaitsev Hybrid | Polanica2026-openA | 42 | Ver |
| 19 ago 2026 | Gibala, Adam 2398 | Stepinski, Piotr 2174 | 1-0 | B12 Defensa Caro-Kann: Advance Variation, Botvinnik-Carls Defense | 62. Miedzynarodowy Festiwal Szachowy im. Akiby Rubinsteina - OPEN A | 40 | Ver |
| 18 ago 2026 | Stepinski, Piotr 2174 | Radecki, Adam 2029 | 1-0 | D79 Defensa Neogrünfeld: Ultra-Delayed Exchange Variation | Polanica2026-openA | 55 | Ver |
| 17 ago 2026 | Zeissel, Andrzej 2096 | Stepinski, Piotr 2174 | ½-½ | A35 Apertura Inglesa: Symmetrical Variation, Four Knights Variation | Polanica2026-openA | 31 | Ver |
| 16 ago 2026 | Stepinski, Piotr 2174 | Bartczak, Korneliusz 2062 | 1-0 | C65 Apertura Española (Ruy López): Berlin Defense, Nyholm Attack | 62. Miedzynarodowy Festiwal Szachowy im. Akiby Rubinsteina - OPEN A | 58 | Ver |
| 15 ago 2026 | Majocha, Piotr 2052 | Stepinski, Piotr 2174 | ½-½ | A41 Apertura de Peón de Dama: Rossolimo Variation | Polanica2026-openA | 43 | Ver |
| 14 ago 2026 | Pakleza, Zbigniew 2461 | Stepinski, Piotr 2076 | 1-0 | A47 Pseudo Queen's Indian Defense | Polanica2026-blitz | 40 | Ver |
| 14 ago 2026 | Mastrovasilis, Dimitrios 2531 | Stepinski, Piotr 2076 | 1-0 | B15 Defensa Caro-Kann: Tartakower Variation | Polanica2026-blitz | 40 | Ver |
| 13 jul 2026 | Stepinski, Piotr 2009 | Mulawa, Cyprian 2324 | 1-0 | B03 Defensa Alekhine: Exchange Variation | Blitz C18 | 34 | Ver |
| 13 jul 2026 | Stepinski, Piotr 2009 | Jasiulewicz, Dawid 2085 | ½-½ | C03 Defensa Francesa: Tarrasch Variation, Morozevich Variation | Blitz C18 | 68 | Ver |
| 13 jul 2026 | Zielonka, Adam 2180 | Stepinski, Piotr 2009 | ½-½ | A22 Apertura Inglesa: King's English Variation, Two Knights Variation | Blitz C18 | 28 | Ver |
| 13 jul 2026 | Stepinski, Piotr 2009 | Borischik, Sergey 2229 | 0-1 | B40 Defensa Siciliana: Kan Variation, Wing Attack, Fianchetto Variation | Blitz C18 | 61 | Ver |
| 13 jul 2026 | Skrzypinski, Jan 2263 | Stepinski, Piotr 2009 | ½-½ | B00 Defensa Owen | Blitz C18 | 69 | Ver |
| 13 jul 2026 | Stepinski, Piotr 2009 | Dobosiewicz, Dawid 2283 | 0-1 | A07 Ataque Indio de Rey | Blitz C18 | 38 | Ver |
| 12 jul 2026 | Stepinski, Piotr 2281 | Rekuc, Patryk 2315 | 0-1 | B51 Defensa Siciliana: Moscow Variation | Rapid C18 | 48 | Ver |
| 12 jul 2026 | Warchol, Kamil 2297 | Stepinski, Piotr 2281 | 0-1 | B12 Defensa Caro-Kann: Advance Variation | Rapid C18 | 41 | Ver |