| Jun 3, 2026 | Swayham P Das | ½–½ | Simacek | 5th Gambit GM Tournament | Ruy Lopez: Berlin Defense, Anti-Berlin Variation, Mortimer Variation | |
| Jun 3, 2026 | Simacek | ½–½ | Moksh Amit Doshi | 5th Gambit GM Tournament | Sicilian Defense: Taimanov Variation, Modern Line | |
| Jun 3, 2026 | Velicka | ½–½ | Simacek | 5th Gambit GM Tournament | Ruy Lopez: Closed, Zaitsev System | |
| Jun 2, 2026 | Simacek | ½–½ | Prokofiev | 5th Gambit GM Tournament | King's Indian Defense: Orthodox Variation | |
| Jun 2, 2026 | Md Imran | ½–½ | Simacek | 5th Gambit GM Tournament | Queen's Gambit Declined: Exchange Variation, Positional Variation | |
| Jun 1, 2026 | Sowinski | 1–0 | Simacek | 5th Gambit GM Tournament | Queen's Pawn Game: London System, with e6 | |
| Jun 1, 2026 | Simacek | ½–½ | Bouska | 5th Gambit GM Tournament | English Opening: Agincourt Defense | |
| May 31, 2026 | Simacek | 1–0 | Raczek | 5th Gambit GM Tournament | English Opening: Agincourt Defense | |
| May 27, 2026 | Simacek | ½–½ | Cvek | 5th Gambit GM Tournament | English Opening: Symmetrical Variation, Normal Variation | |
| Apr 26, 2026 | Malek | 1–0 | Simacek | Round 11: Malek, Jan - Simacek, Pavel | Italian Game: Paris Defense | |
| Apr 25, 2026 | Simacek | ½–½ | Sipos | Round 10: Simacek, Pavel - Sipos, Istvan | Horwitz Defense | |
| Apr 24, 2026 | Hrabusa | 1–0 | Simacek | Round 9: Hrabusa, Matej - Simacek, Pavel | Queen's Gambit Declined: Exchange Variation, Positional Variation | |
| Apr 23, 2026 | Motuz | ½–½ | Simacek | SVK Extraliga 2024/2025 | Queen's Gambit Declined: Cambridge Springs Defense, Bogoljubow Variation | |
| Apr 23, 2026 | Simacek | 0–1 | Stalmach | SVK Extraliga 2024/2025 | Nimzo-Indian Defense: Kmoch Variation | |
| Apr 23, 2026 | Pasti | 1–0 | Simacek | SVK Extraliga 2024/2025 | Ruy Lopez: Closed, Keres Defense | |
| Apr 23, 2026 | Simacek | 0–1 | Oruzinsky | SVK Extraliga 2024/2025 | Benko Gambit Accepted: Dlugy Variation | |
| Apr 23, 2026 | Karas | 0–1 | Simacek | SVK Extraliga 2024/2025 | Four Knights Game: Scotch Variation, Schmid Defense | |
| Apr 23, 2026 | Simacek | ½–½ | Baidetskyi | SVK Extraliga 2024/2025 | Nimzo-Indian Defense: Kmoch Variation | |
| Mar 29, 2026 | Simacek | ½–½ | Rasik | Round 11: Simacek, Pavel - Rasik, Vitezslav | King's Indian Defense: Four Pawns Attack, Normal Attack | |
| Mar 28, 2026 | Mica | ½–½ | Simacek | Round 10: Mica, Marek - Simacek, Pavel | Queen's Pawn Game: Zukertort Variation | |
| Mar 9, 2026 | Vlachos | ½–½ | Simacek | 4th Gambit GM Tournament | Italian Game: Paris Defense | |
| Mar 9, 2026 | Simacek | 1–0 | Lohia | 4th Gambit GM Tournament | Queen's Gambit Declined: Exchange Variation, Positional Variation | |
| Mar 9, 2026 | Simacek | ½–½ | Prokofiev | 4th Gambit GM Tournament | Queen's Gambit Declined | |
| Mar 7, 2026 | Simacek | 1–0 | Cifka | 4th Gambit GM Tournament | Nimzo-Indian Defense: Kmoch Variation | |
| Mar 7, 2026 | Sammons | ½–½ | Simacek | 4th Gambit GM Tournament | Queen's Gambit Declined | |
| Mar 7, 2026 | Levin | ½–½ | Simacek | 4th Gambit GM Tournament | English Opening: Agincourt Defense | |
| Mar 6, 2026 | Simacek | ½–½ | Lee | 4th Gambit GM Tournament | Queen's Gambit Declined: Janowski Variation | |
| Feb 22, 2026 | Svacina | 0–1 | Simacek | Round 8: Svacina, Tobias - Simacek, Pavel | English Opening: Agincourt Defense | |
| Jan 15, 2026 | Simacek | ½–½ | Velicka | 4th Gambit GM Tournament | Slav Defense: Exchange Variation | |
| Jan 15, 2026 | Rasik | ½–½ | Simacek | 4th Gambit GM Tournament | Ruy Lopez: Closed, Zaitsev System | |
| Jan 11, 2026 | Simacek | ½–½ | Brozka | Round 6: Simacek, Pavel - Brozka, Karel | Nimzo-Indian Defense: Kmoch Variation | |
| Jan 10, 2026 | Konopka | ½–½ | Simacek | Round 5: Konopka, Michal - Simacek, Pavel | English Opening: King's English Variation, Four Knights Variation, Fianchetto Line, with Nb6 | |
| Dec 14, 2025 | Bures | ½–½ | Simacek | Round 4: Bures, Vit - Simacek, Pavel | Queen's Gambit Declined: Exchange Variation, Positional Variation | |
| Dec 13, 2025 | Simacek | 0–1 | Kociscak | Round 3: Simacek, Pavel - Kociscak, Jiri | Dutch Defense: Fianchetto Attack | |
| Dec 1, 2025 | Vltavsky | 0–1 | Simacek | Round 9 (1 match held early): Vltavsky, Vladimir - Simacek, Pavel | Queen's Gambit Declined: Ragozin Defense, Alekhine Variation | |
| Nov 29, 2025 | Simek | 0–1 | Simacek | Round 1: Simek, Petr - Simacek, Pavel | Catalan Opening: Open Defense | |
| Jul 31, 2025 | Stocek | 1–0 | Simacek | CZECH OPEN 2025 - A - PARDUBICE OPEN - open grandmaster tournament | Indian Defense: Pseudo-Benko | |
| Jul 30, 2025 | Simacek | 1–0 | Lever | CZECH OPEN 2025 - A - PARDUBICE OPEN - open grandmaster tournament | Queen's Gambit Declined: Exchange Variation, Positional Variation | |
| Jul 29, 2025 | Tolmacevs | 0–1 | Simacek | CZECH OPEN 2025 - A - PARDUBICE OPEN - open grandmaster tournament | Scotch Game: Mieses Variation | |
| Jul 28, 2025 | Simacek | ½–½ | Paseka | CZECH OPEN 2025 - A - PARDUBICE OPEN - open grandmaster tournament | Queen's Gambit Declined: Exchange Variation, Positional Variation | |
| Jul 25, 2025 | Huh | ½–½ | Simacek | CZECH OPEN 2025 - A - PARDUBICE OPEN - open grandmaster tournament, part of the ACP world series | Scandinavian Defense: Modern Variation, Gipslis Variation | |
| Jul 20, 2025 | Simacek | ½–½ | Smolka | Round 7: Simacek, Pavel - Smolka, Marcin | Queen's Gambit Declined | |
| Jul 20, 2025 | Vagner | ½–½ | Simacek | Round 6: Vagner, Tomas - Simacek, Pavel | Nimzo-Indian Defense: Normal Variation, Sämisch Deferred | |
| Jul 19, 2025 | Hak | 0–1 | Simacek | Round 5: Hak, David - Simacek, Pavel | Benoni Defense: Classical Variation | |
| Jul 19, 2025 | Simacek | 0–1 | Cuhra | Round 4: Simacek, Pavel - Cuhra, Martin | Slav Defense: Exchange Variation | |
| Jul 18, 2025 | Simacek | ½–½ | Sembera | Round 3: Simacek, Pavel - Sembera, Milan | Tarrasch Defense: Schara Gambit | |
| Jul 18, 2025 | Vanecek | 0–1 | Simacek | Round 2: Vanecek, Jiri - Simacek, Pavel | Sicilian Defense: Paulsen-Basman Defense | |
| Jul 17, 2025 | Postranecka | 0–1 | Simacek | Round 1: Postranecka, Zuzana - Simacek, Pavel | Sicilian Defense: Grand Prix Attack, Schofman Variation | |
| Apr 13, 2025 | Karas | ½–½ | Simacek | Tipos sachova extraliga | Catalan Opening: Open Defense, Classical Line | |
| Apr 12, 2025 | Simacek | ½–½ | Pulpan | Tipos sachova extraliga | Nimzo-Indian Defense: Reshevsky Variation | |
| Apr 11, 2025 | Simacek | 1–0 | Turcan | Tipos sachova extraliga | Queen's Gambit Declined: Exchange Variation, Positional Variation | |
| Mar 30, 2025 | Piesik | 1–0 | Simacek | Round 11: Piesik, Piotr - Simacek, Pavel | Nimzo-Indian Defense | |
| Mar 29, 2025 | Kanovsky | 1–0 | Simacek | Round 10: Kanovsky, David - Simacek, Pavel | Réti Opening: Advance Variation | |
| Mar 28, 2025 | Simacek | ½–½ | Volosin | Round 9: Simacek, Pavel - Volosin, Leon | Queen's Gambit Declined: Exchange Variation, Positional Variation | |
| Mar 16, 2025 | Simacek | 1–0 | Bures | Extraliga 2024 | Nimzo-Indian Defense: Reshevsky Variation | |
| Mar 15, 2025 | Durana | 0–1 | Simacek | KSN BA | Italian Game: Two Knights Defense, Modern Bishop's Opening | |
| Jan 26, 2025 | Kusa | ½–½ | Simacek | Round 6: Kusa, Jakub - Simacek, Pavel | Catalan Opening: Open Defense, Classical Line | |
| Jan 19, 2025 | Butkiewicz | ½–½ | Simacek | Extraliga 2025 | Ruy Lopez: Morphy Defense, Tarrasch Variation | |
| Jan 18, 2025 | Simacek | 1–0 | Piesik | Extraliga Cadca 2425 | Nimzo-Indian Defense: Reshevsky Variation | |
| Jan 25, 2025 | Rubes | ½–½ | Simacek | Round 5: Rubes, Jan - Simacek, Pavel | Catalan Opening: Open Defense, Classical Line | |
| Nov 24, 2024 | Simacek | 0–1 | Berczes | SVK Extraliga 2024/2025 | Nimzo-Indian Defense: Reshevsky Variation | |
| Nov 23, 2024 | Borosova | 1–0 | Simacek | SVK Extraliga 2024/2025 | Philidor Defense: Lion Variation | |
| Jul 14, 2024 | Nytra | ½–½ | Simacek | Round 7: Nytra, Ondrej - Simacek, Pavel | Sicilian Defense: Paulsen-Basman Defense | |
| Jul 14, 2024 | Simacek | 1–0 | Haufe | Round 6: Simacek, Pavel - Haufe, Laurin | Caro-Kann Defense: Classical Variation, Spassky Variation | |
| Jul 13, 2024 | Konopka | 0–1 | Simacek | Round 5: Konopka, Michal - Simacek, Pavel | Wade Defense | |
| Jul 13, 2024 | Simacek | 1–0 | Biastoch | Round 4: Simacek, Pavel - Biastoch, Bennet | Nimzo-Indian Defense: Reshevsky Variation | |
| Jul 12, 2024 | Eret | ½–½ | Simacek | Round 3: Eret, Matous - Simacek, Pavel | Anderssen's Opening | |
| Jul 12, 2024 | Machka | 0–1 | Simacek | Round 2: Machka, Vit - Simacek, Pavel | Nimzo-Larsen Attack: Modern Variation | |
| Jul 11, 2024 | Simacek | 1–0 | Zemen | Czech Open 2024 - E | King's Indian Defense: Normal Variation, Rare Defenses | |
| Jun 7, 2024 | Ihnat | 1–0 | Szumiec | Reinter Open | Sicilian Defense: Richter-Rauzer Variation | |
| May 5, 2024 | Navara | 1–0 | Simacek | Czech Men's Championship 2024 | Petrov's Defense: Damiano Variation, Kholmov Gambit | |
| May 4, 2024 | Simacek | 1–0 | Kraus | Czech Men's Championship 2024 | Sicilian Defense: Lasker-Pelikan Variation, Sveshnikov Variation, Chelyabinsk Variation | |
| May 3, 2024 | Stocek | ½–½ | Simacek | Czech Men's Championship 2024 | Queen's Gambit Declined: Three Knights, Vienna Variation | |
| May 2, 2024 | Simacek | 1–0 | Jirovsky | Czech Men's Championship 2024 | Slav Indian | |
| May 1, 2024 | Finek | ½–½ | Simacek | Czech Men's Championship 2024 | Catalan Opening: Closed | |
| Apr 30, 2024 | Simacek | 0–1 | Stalmach | Czech Men's Championship 2024 | Nimzo-Indian Defense: Kmoch Variation | |
| Apr 29, 2024 | Nemec | ½–½ | Simacek | Czech Men's Championship 2024 | Catalan Opening: Open Defense, Classical Line | |
| Apr 28, 2024 | Simacek | 1–0 | Neuman | Czech Men's Championship 2024 | Old Indian Defense | |
| Apr 27, 2024 | Simacek | 0–1 | Hrbek | Czech Men's Championship 2024 | Queen's Gambit Declined: Exchange Variation, Positional Variation | |
| Apr 7, 2024 | Simacek | ½–½ | Bures | Extraliga 2023/2024 - 5 | Slav Defense: Exchange Variation | |
| Apr 6, 2024 | Blahynka | ½–½ | Simacek | Extraliga družstev 2023/2024 - 3 | English Opening: King's English Variation, Four Knights Variation, Fianchetto Line | |
| Apr 5, 2024 | Simacek | ½–½ | Kraus | Extraliga 2023/2024 - 5 | Queen's Gambit Declined: Exchange Variation, Positional Variation | |
| Mar 6, 2024 | Chinguun | 1–0 | Simacek | Round 8: Chinguun, Sumiya - Simacek, Pavel | Sicilian Defense: Closed | |
| Mar 1, 2024 | Simacek | 0–1 | Senthil Maran K | Round 3: Simacek, Pavel - Senthil Maran K | Nimzo-Indian Defense: Classical Variation | |
| Feb 28, 2024 | Simacek | 1–0 | Bigabylov | Round 1: Simacek, Pavel - Bigabylov, Zhuban | Sicilian Defense: Old Sicilian | |
| Feb 25, 2024 | Simacek | ½–½ | Mihok | Extraliga | King's Indian Defense: Sämisch Variation, Normal Defense | |
| Feb 24, 2024 | Solcan | 0–1 | Simacek | Extraliga | Hungarian Opening | |
| Feb 11, 2024 | Heberla | 1–0 | Simacek | Round 8: Heberla, Bartlomiej - Simacek, Pavel | Sicilian Defense: Nimzowitsch Variation, Advance Variation | |
| Feb 10, 2024 | Simacek | 0–1 | Movsesian | Round 7: Pavel Simacek - Sergei Movsesian | Nimzo-Indian Defense: Classical Variation, Noa Variation | |
| Jan 28, 2024 | Simacek | ½–½ | Smolik | Round 6: TUR7 Simacek Pavel GM 2452 - LIN8 Smolik Jachym FM 2339 | Caro-Kann Defense: Tartakower Variation | |
| Jan 22, 2024 | Simacek | 1–0 | Borosova | Extraliga Komarno | Queen's Gambit Declined | |
| Jan 20, 2024 | Horvath | ½–½ | Simacek | Podhájska | Indian Defense: Anti-Nimzo-Indian | |
| Dec 21, 2024 | Simacek | 0–1 | Plat | Round 5: Simacek, Pavel - Plat, Vojtech | Wade Defense | |
| Dec 21, 2024 | Caletka | 1–0 | Simacek | Round 14: Caletka, Radomir - Simacek, Pavel | Sicilian Defense: French Variation, Westerinen Attack | |
| Dec 15, 2024 | Rydl | ½–½ | Simacek | Round 4: Rydl, Jiri - Simacek, Pavel | Catalan Opening: Open Defense, Classical Line | |
| Dec 14, 2024 | Bartel | 1–0 | Simacek | Round 3: Bartel, Mateusz - Simacek, Pavel | Sicilian Defense: French Variation | |
| Nov 3, 2024 | Jirovsky | ½–½ | Simacek | Round 2: Jirovsky, Milos - Simacek, Pavel | Queen's Pawn Game: Symmetrical Variation | |
| Nov 2, 2024 | Jirasek | 1–0 | Simacek | Round 1: Jirasek, Pavel - Simacek, Pavel | English Opening: Great Snake Variation | |
| Dec 10, 2023 | Simacek | ½–½ | Hrbek | SVK ECo-C Extraliga 2023/2024 | Nimzo-Indian Defense: Kmoch Variation | |
| Dec 9, 2023 | Laurusas | 1–0 | Simacek | SVK ECo-C Extraliga 2023/2024 | Semi-Slav Defense: Normal Variation | |