| Apr 7, 2024 | Zilka | ½–½ | Laznicka | Extraliga družstev 2023/2024 - 1 | Sicilian Defense: Scheveningen Variation, Classical Variation | |
| Apr 6, 2024 | Laznicka | ½–½ | Omelja | Extraliga 2023/2024 - 4 | Ruy Lopez: Berlin Defense | |
| Apr 5, 2024 | Krejci | 1–0 | Laznicka | Extraliga družstev 2023/2024 - 3 | English Defense | |
| Jan 28, 2024 | Rubes | 1–0 | Laznicka | Round 6: KRO9 Rubes Jan FM 2415 - PAR7 Laznicka Viktor GM 2603 | Queen's Indian Defense: Kasparov Variation | |
| Feb 19, 2023 | Laznicka | ½–½ | Janik | Czech Extraliga | King's Indian Attack: Double Fianchetto | |
| Feb 18, 2023 | Saric | 1–0 | Laznicka | Czech Extraliga | Ruy Lopez: Berlin Defense | |
| Jan 8, 2023 | Stohl | 0–1 | Laznicka | Czech Extraliga | Slav Defense: Chebanenko Variation | |
| Jan 7, 2023 | Laznicka | ½–½ | Haring | Czech Extraliga | English Opening: Anglo-Indian Defense | |
| Dec 4, 2022 | Ponizil | ½–½ | Laznicka | Czech Extraliga | French Defense: Rubinstein Variation, Blackburne Defense | |
| Dec 3, 2022 | Laznicka | * | Zwardon | Czech Extraliga | Sicilian Defense: Accelerated Dragon, Maróczy Bind | |
| Oct 16, 2022 | Laznicka | ½–½ | Mihok | Czech Extraliga | Polish Opening: King's Indian Variation, Sokolsky Attack | |
| Oct 15, 2022 | Straka | 0–1 | Laznicka | Czech Extraliga | Nimzo-Indian Defense: Classical Variation, Berlin Variation | |
| May 30, 2021 | Laznicka | ½–½ | Artemiev | European Hybrid World Cup Qualifier | Swiss Tiebreaker | Queen's Gambit Declined | |
| May 30, 2021 | Laznicka | ½–½ | Matlakov | European Hybrid World Cup Qualifier | Swiss Tiebreaker | Trompowsky Attack | |
| May 30, 2021 | Laznicka | 0–1 | Fedoseev | European Hybrid World Cup Qualifier | Swiss Tiebreaker | Torre Attack: Fianchetto Defense | |
| May 30, 2021 | Can | 0–1 | Laznicka | European Hybrid World Cup Qualifier | Swiss Tiebreaker | Slav Defense: Exchange Variation | |
| May 30, 2021 | Brkic | ½–½ | Laznicka | European Hybrid World Cup Qualifier | Swiss Tiebreaker | Scandinavian Defense: Main Line, Mieses Variation | |
| May 30, 2021 | Nguyen | 1–0 | Laznicka | European Hybrid World Cup Qualifier | Swiss Tiebreaker | Owen Defense | |
| May 26, 2021 | Keymer | 0–1 | Laznicka | European Hybrid World Cup Qualifier | Slav Defense: Quiet Variation | |
| May 25, 2021 | Laznicka | 1–0 | Notkevich | European Hybrid World Cup Qualifier | Queen's Indian Defense: Fianchetto Variation, Nimzowitsch Variation | |
| May 25, 2021 | Notkevich | 0–1 | Laznicka | European Hybrid World Cup Qualifier | Dutch Defense: Queen's Knight Variation | |
| May 25, 2021 | Notkevich | 0–1 | Laznicka | European Hybrid World Cup Qualifier | Slav Defense: Chebanenko Variation, Advance System | |
| May 24, 2021 | Laznicka | 0–1 | Notkevich | European Hybrid World Cup Qualifier | English Opening: Anglo-Indian Defense, King's Indian Formation | |
| May 24, 2021 | Laznicka | ½–½ | Keymer | European Hybrid Qualification for the FIDE World Cup | Bogo-Indian Defense: Retreat Variation | |
| May 24, 2021 | Laznicka | ½–½ | Erdos | European Hybrid Qualification for the FIDE World Cup | English Opening: Symmetrical Variation | |
| May 24, 2021 | Laznicka | 1–0 | Erdos | European Hybrid Qualification for the FIDE World Cup | King's Indian Defense: Fianchetto Variation, Classical Fianchetto | |
| May 24, 2021 | Erdos | ½–½ | Laznicka | European Hybrid Qualification for the FIDE World Cup | Sicilian Defense: Moscow Variation | |
| May 24, 2021 | Erdos | 0–1 | Laznicka | European Hybrid Qualification for the FIDE World Cup | Scandinavian Defense: Classical Variation | |
| Dec 8, 2019 | Laznicka | ½–½ | Meshkovs | Schachbundesliga | English Opening: Romanishin Gambit | |
| Dec 7, 2019 | Ponomariov | ½–½ | Laznicka | Schachbundesliga | Slav Defense: Quiet Variation | |
| Nov 24, 2019 | Laznicka | ½–½ | Tari | Schachbundesliga | English Opening: Great Snake Variation | |
| Nov 23, 2019 | Navara | 1–0 | Laznicka | Schachbundesliga | Sicilian Defense: Taimanov Variation | |