| — | Soucek | 0–1 | Beikert | Grenke Open | Three Knights Opening: Steinitz Defense | |
| — | Soucek | ½–½ | Arcuti | Grenke Open | Bogo-Indian Defense: Retreat Variation | |
| Feb 22, 2026 | Brozka | 1–0 | Soucek | Round 8: Brozka, Karel - Soucek, Petr | Queen's Gambit Declined: Ragozin Defense, Vienna Variation | |
| Dec 14, 2025 | Soucek | 0–1 | Velicka | Round 4: Soucek, Petr - Velicka, Petr | English Opening: King's English Variation, Four Knights Variation, Quiet Line | |
| Jul 8, 2025 | Soucek | 1–0 | Velim | Round 3: Soucek, Petr - Velim, Vojtech | English Opening: Agincourt Defense | |
| Jul 8, 2025 | Husa | 0–1 | Soucek | Round 2: Husa, Daniel - Soucek, Petr | Benoni Defense: Classical Variation, Czerniak Defense | |
| Jul 8, 2025 | Soucek | 1–0 | Sorf | Round 1: Soucek, Petr - Sorf, Filip | English Opening: Symmetrical Variation | |
| Jul 5, 2025 | Soucek | 0–1 | Babula | Round 7: Soucek, Petr - Babula, Vlastimil | Sicilian Defense: Delayed Alapin Variation, with d6 | |
| Jul 5, 2025 | Hajek | 0–1 | Soucek | Round 6: Hajek, Oskar - Soucek, Petr | Sicilian Defense: Nyezhmetdinov-Rossolimo Attack | |
| Jul 5, 2025 | Soucek | ½–½ | Vyskocil | Round 5: Soucek, Petr - Vyskocil, Neklan | English Opening: King's English Variation, Four Knights Variation, Quiet Line | |
| Jul 5, 2025 | Winter | 0–1 | Soucek | Round 4: Winter, Ondrej - Soucek, Petr | Sicilian Defense: Nyezhmetdinov-Rossolimo Attack | |
| Dec 10, 2023 | Berta | 0–1 | Soucek | SVK ECo-C Extraliga 2023/2024 | English Opening: Anglo-Indian Defense, Hedgehog System | |
| Dec 9, 2023 | Soucek | ½–½ | Dobrotka | SVK ECo-C Extraliga 2023/2024 | King's Indian Defense: Fianchetto Variation, Delayed Fianchetto | |
| Nov 5, 2023 | Soucek | ½–½ | Ihnat | SVK ECo-C Extraliga 2023/2024 | English Opening: Anglo-Indian Defense, Anglo-Grünfeld Variation | |
| Nov 4, 2023 | Soucek | 0–1 | Brnusak | SVK ECo-C Extraliga 2023/2024 | Sicilian Defense: Accelerated Dragon, Maróczy Bind, Gurgenidze Variation | |
| Aug 26, 2023 | Meca | 0–1 | Soucek | POHÁR města Říčany 2023 | Pirc Defense: Classical Variation | |
| Jul 16, 2023 | Soucek | 0–1 | Raczek | Czech Open 2023 - E | Sicilian Defense: Löwenthal Variation | |
| Jul 15, 2023 | Soucek | 0–1 | Dvorak | Czech Open 2023 - E | English Opening: Agincourt Defense | |
| Jul 15, 2023 | Finek | ½–½ | Soucek | Czech Open 2023 - E | Queen's Gambit Accepted: Classical Defense, Main Line | |
| Jul 14, 2023 | Soucek | 1–0 | Novosadova | Czech Open 2023 - E | English Opening: King's English Variation, Three Knights System | |
| Jul 9, 2023 | Mirzoev | ½–½ | Soucek | Ceske Budejovice IM | Sicilian Defense: Accelerated Dragon, Maróczy Bind, Gurgenidze Variation | |
| Jul 8, 2023 | Soucek | 1–0 | Ermitsch | Ceske Budejovice IM | Sicilian Defense: Delayed Alapin Variation, with d6 | |
| Jul 7, 2023 | Marek | ½–½ | Soucek | Ceske Budejovice IM | Nimzo-Larsen Attack: Modern Variation | |
| Jul 6, 2023 | Soucek | 1–0 | Gschiel | Ceske Budejovice IM | English Opening: Agincourt Defense | |
| Jul 5, 2023 | Jeet | 1–0 | Soucek | Ceske Budejovice IM | Italian Game: Classical Variation, Giuoco Pianissimo | |
| Jul 4, 2023 | Soucek | 0–1 | Konopka | Ceske Budejovice IM | Scandinavian Defense: Main Line | |
| Jul 3, 2023 | Stinka | 1–0 | Soucek | Ceske Budejovice IM | King's Indian Defense: Four Pawns Attack, Normal Attack | |
| Jul 2, 2023 | Soucek | 1–0 | Dudek | Ceske Budejovice IM | Sicilian Defense: Accelerated Dragon, Maróczy Bind | |
| Jul 1, 2023 | Delgerdalai | 1–0 | Soucek | Ceske Budejovice IM | Ruy Lopez: Morphy Defense, Neo-Arkhangelsk Variation | |
| Jan 10, 2023 | Soucek | * | Lauda | Prague Open | Czech Tour | ? | |
| Jan 9, 2023 | Wiley | 1–0 | Soucek | Prague Open | Czech Tour | King's Indian Defense: Normal Variation, Rare Defenses | |
| Jan 7, 2023 | Soucek | ½–½ | Vales | Prague Open | Czech Tour | Sicilian Defense: Nyezhmetdinov-Rossolimo Attack | |
| Jan 7, 2023 | Gijsen | 1–0 | Soucek | Prague Open | Czech Tour | Vienna Game: Vienna Gambit, Bardeleben Variation | |
| Jan 6, 2023 | Tesar | 0–1 | Soucek | Prague Open | Czech Tour | Pirc Defense: Classical Variation | |
| Jan 14, 2022 | Bochnicka | ½–½ | Soucek | Open Praha 2022 | English Opening: Symmetrical Variation, Botvinnik System | |
| Jan 13, 2022 | Soucek | 0–1 | Torngren | Open Praha 2022 | Ruy Lopez: Morphy Defense, Anderssen Variation | |
| Jan 12, 2022 | Bomans | 0–1 | Soucek | Open Praha 2022 | King's Indian Defense: Sämisch Variation, Panno Formation | |
| Jan 11, 2022 | Soucek | ½–½ | Ondrus | Open Praha 2022 | Sicilian Defense: Chekhover Variation | |
| Jan 10, 2022 | Soucek | ½–½ | Dev | Open Praha 2022 | Four Knights Game: Scotch Variation Accepted | |
| Jan 8, 2022 | Blahynka | 1–0 | Soucek | Open Praha 2022 | King's Indian Defense: Makogonov Variation | |
| Aug 29, 2021 | Soucek | 0–1 | Jozefek | Skalica Open - A | Sicilian Defense: Sozin Attack, Main Line | |
| Aug 28, 2021 | Lanka | 1–0 | Soucek | Skalica Open - A | Ruy Lopez: Morphy Defense, Anderssen Variation | |
| Aug 27, 2021 | Soucek | 0–1 | Movsesian | Skalica Open - A | Sicilian Defense: Kramnik Variation | |
| Aug 26, 2021 | Visser | 0–1 | Soucek | Skalica Open - A | Ruy Lopez: Schliemann Defense | |
| Aug 25, 2021 | Soucek | 0–1 | Haring | Skalica Open - A | Sicilian Defense: O'Kelly Variation, Maróczy Bind, Paulsen Line | |
| Aug 24, 2021 | Soucek | 1–0 | Danada Tomas | Skalica Open - A | Scotch Game: Schmidt Variation | |
| Aug 23, 2021 | Smolik | 0–1 | Soucek | Skalica Open - A | Dutch Defense: Raphael Variation | |
| Aug 22, 2021 | Soucek | 1–0 | Farkas | Skalica Open - A | Sicilian Defense: Kalashnikov Variation | |
| Aug 21, 2021 | Gunina | 1–0 | Soucek | Skalica Open - A | Queen's Gambit Declined: Chigorin Defense, Main Line | |
| Jun 18, 2021 | Soucek | 1–0 | Pavlicek | Prague Chess Festival - Open | ? | |
| Jun 18, 2021 | Lhotska | * | Soucek | Prague Chess Festival - Open | ? | |
| Jun 17, 2021 | Marek | ½–½ | Soucek | Prague Chess Festival - Open | ? | |
| Jun 15, 2021 | Popov | * | Soucek | Prague Chess Festival - Open | ? | |
