| Jun 30, 2026 | Klys | ½–½ | Groh | FIDE OPEN QCC | Sicilian Defense: Nyezhmetdinov-Rossolimo Attack | |
| Jun 28, 2026 | Plicka | 0–1 | Groh | 21. Zlata Praha Rapid Open 2026 | English Opening: Symmetrical Variation, Four Knights Variation | |
| Jun 28, 2026 | Derypasko | 1–0 | Groh | 21. Zlata Praha Rapid Open 2026 | Bogo-Indian Defense: Retreat Variation | |
| Jun 28, 2026 | Groh | 0–1 | Filindash | 21. Zlata Praha Rapid Open 2026 | Queen's Pawn Game: Symmetrical Variation | |
| Jun 28, 2026 | Augustyn | 1–0 | Groh | 21. Zlata Praha Rapid Open 2026 | Queen's Gambit Declined | |
| Jun 28, 2026 | Groh | ½–½ | Jurek | 21. Zlata Praha Rapid Open 2026 | English Opening: Agincourt Defense | |
| Jul 6, 2025 | Borecky | 0–1 | Groh | Open A | Sicilian Defense: Accelerated Dragon, Modern Variation | |
| Jul 5, 2025 | Groh | 1–0 | Rebro | Open A | Zukertort Opening: Kingside Fianchetto | |
| Jul 4, 2025 | Jurek | 1–0 | Groh | Open A | Bogo-Indian Defense: Retreat Variation | |
| Jul 3, 2025 | Groh | 1–0 | Migalko | Open A | Queen's Pawn Game: Zukertort Variation | |
| Jul 2, 2025 | Rybackova | 1–0 | Groh | Open A | Queen's Pawn Game: Chigorin Variation | |
| Jul 1, 2025 | Groh | 1–0 | Farkas | Open A | Queen's Pawn Game: Zukertort Variation | |
| Jun 30, 2025 | Bartos | 1–0 | Groh | Open A | Sicilian Defense: Richter-Rauzer Variation, Classical Variation | |
| Jun 29, 2025 | Groh | ½–½ | Chval | Open A | King's Indian Defense: Fianchetto Variation, Double Fianchetto Attack | |
| Jun 28, 2025 | Yurchenko | 0–1 | Groh | Open A | Sicilian Defense: Accelerated Dragon, Modern Variation | |
| Feb 26, 2025 | Groh | ½–½ | Spanton | World Senior Team 2025 S65 | Queen's Pawn Game: Zukertort Variation | |
| Feb 23, 2025 | Schulz | 1–0 | Groh | World Senior Team 2025 S65 | Queen's Pawn Game: Symmetrical Variation | |
| Feb 21, 2025 | Joentausta | ½–½ | Groh | World Senior Team 2025 S65 | Queen's Gambit Declined: Tartakower Defense | |
| Feb 20, 2025 | Hardicsay | ½–½ | Groh | World Senior Team 2025 S65 | Queen's Gambit Declined | |
| Feb 18, 2025 | Groh | 0–1 | Vrana | World Senior Team 2025 S65 | King's Indian Defense: Fianchetto Variation, Double Fianchetto Attack | |
| Jul 7, 2024 | Groh | ½–½ | Gzib | Sachovy festival CB | English Opening: Anglo-Indian Defense, King's Knight Variation | |
| Jul 6, 2024 | Placer | 1–0 | Groh | Sachovy festival CB | Sicilian Defense: Accelerated Dragon, Modern Bc4 Variation | |
| Jul 5, 2024 | Groh | 1–0 | Rybackova | Sachovy festival CB | English Opening: Anglo-Indian Defense, King's Indian Formation | |
| Jul 4, 2024 | Bartos | ½–½ | Groh | Sachovy festival CB | Queen's Gambit Declined | |
| Jul 3, 2024 | Groh | ½–½ | Kopriva | Sachovy festival CB | King's Indian Defense: Fianchetto Variation, Double Fianchetto Attack | |
| Jul 2, 2024 | Groh | 1–0 | Hajicek | Sachovy festival CB | Zukertort Opening: Black Mustang Defense | |
| Jul 1, 2024 | Lhotska | 1–0 | Groh | Sachovy festival CB | Sicilian Defense: Accelerated Dragon, Modern Bc4 Variation | |
| Jun 30, 2024 | Groh | ½–½ | Marsalek | Sachovy festival CB | Queen's Pawn Game: Symmetrical Variation | |
| Jun 29, 2024 | Stavova | 0–1 | Groh | Sachovy festival CB | Sicilian Defense: Closed | |
| Aug 19, 2023 | Groh | 1–0 | Kubala | MCR 65+ | English Opening: Anglo-Indian Defense, Queen's Indian Formation | |
| Aug 18, 2023 | Sysala | 1–0 | Groh | MCR 65+ | Queen's Gambit Declined: Three Knights Variation | |
| Aug 17, 2023 | Groh | 1–0 | Fiser | MCR 65+ | Zukertort Opening: Dutch Variation | |
| Aug 16, 2023 | Spanton | 1–0 | Groh | MCR 65+ | Sicilian Defense: Nyezhmetdinov-Rossolimo Attack, Fianchetto Variation | |
| Aug 15, 2023 | Kubicek | 1–0 | Groh | MCR 65+ | Sicilian Defense: Closed | |
| Aug 14, 2023 | Groh | ½–½ | Glatt | MCR 65+ | King's Indian Defense: Fianchetto Variation, Classical Fianchetto | |
| Aug 13, 2023 | Groh | 1–0 | Kalveus | MCR 65+ | Queen's Gambit Declined: Modern Variation, Normal Line | |
| Aug 13, 2023 | Chubar | 0–1 | Groh | MCR 65+ | Zukertort Opening: Sicilian Invitation | |
| Aug 12, 2023 | Groh | 1–0 | Svec | MCR 65+ | Queen's Gambit Declined: Traditional Variation | |
| Aug 8, 2022 | Mannion | 1–0 | Groh | Letni Praha 2022 | Sicilian Defense: Accelerated Dragon, Maróczy Bind, Breyer Variation | |
| Sep 7, 2021 | Groh | 0–1 | Hammar | estcc 65 | Zukertort Opening: Kingside Fianchetto | |
| Sep 6, 2021 | Groh | 0–1 | Johnsen | estcc 65 | Slav Defense: Chebanenko Variation | |
| Sep 5, 2021 | Groh | ½–½ | Horak | estcc 65 | Queen's Gambit Declined: Traditional Variation | |
| Sep 4, 2021 | Kierzek | 1–0 | Groh | estcc 65 | Queen's Gambit Declined: Harrwitz Attack, Main Line | |
| Sep 3, 2021 | Becvar | 0–1 | Groh | estcc 65 | Sicilian Defense: McDonnell Attack | |
| Sep 2, 2021 | Andersson | ½–½ | Groh | estcc 65 | Sicilian Defense: Accelerated Dragon, Modern Variation | |
| Sep 1, 2021 | Groh | 1–0 | Postolati | estcc 65 | Queen's Gambit Accepted: Mannheim Variation | |
| Aug 31, 2021 | Groh | 0–1 | Giffard | estcc 65 | English Opening: Symmetrical Variation, Hedgehog Defense | |
| Aug 30, 2021 | Kundt | 0–1 | Groh | estcc 65 | Queen's Gambit Declined | |
| Jul 9, 2021 | Groh | 0–1 | Jires | České Budějovice Open | A | Neo-Grünfeld Defense: Classical Variation, Original Defense | |
| Jul 8, 2021 | Kuntner | ½–½ | Groh | České Budějovice Open | A | Sicilian Defense: Accelerated Dragon, Maróczy Bind, Breyer Variation | |
| Jul 6, 2021 | Lhotsky | 0–1 | Groh | České Budějovice Open | A | Sicilian Defense: Accelerated Dragon, Modern Bc4 Variation | |
| Jul 5, 2021 | Groh | 1–0 | Kotal | České Budějovice Open | A | Zukertort Opening | |
| Jul 3, 2021 | Stinka | * | Groh | České Budějovice Open | A | Queen's Gambit Declined: Exchange Variation, Positional Variation | |
| Jul 2, 2021 | Groh | 0–1 | Marsalek | České Budějovice Open | A | King's Indian Attack: Symmetrical Defense | |
| Jul 1, 2021 | Groh | 1–0 | Velicka | České Budějovice Open | A | Queen's Gambit Accepted: Godes Variation | |
