| Jul 19, 2026 | Sadeghi | ½–½ | Kleinert | Round 9: Sadeghi, Behrang - Kleinert, Juergen | ? | |
| Jul 18, 2026 | Kleinert | 1–0 | Naeckel | Round 8: Kleinert, Juergen - Naeckel, Gerhard | ? | |
| Jul 18, 2026 | Kleinert | 1–0 | Stahr | Round 7: Kleinert, Juergen - Stahr, Ralf-Peter | ? | |
| Jul 18, 2026 | Leichnitz | 0–1 | Kleinert | Round 6: Leichnitz, Lukas - Kleinert, Juergen | ? | |
| Jul 18, 2026 | Stoehr | * | Kleinert | Round 5: Stoehr, Constantin - Kleinert, Juergen | ? | |
| Jul 17, 2026 | Kleinert | 0–1 | Sniegowski | Round 4: Kleinert, Juergen - Sniegowski, Richard | ? | |
| Jul 17, 2026 | Kleinert | 0–1 | Reiche | Round 3: Kleinert, Juergen - Reiche, Niccolo | ? | |
| Jul 17, 2026 | Kleinert | 1–0 | Blaesche | Round 2: Kleinert, Juergen - Blaesche, Andreas | ? | |
| Jul 17, 2026 | Zdybel | 1–0 | Kleinert | Round 1: Zdybel, Przemyslaw - Kleinert, Juergen | ? | |
| Jul 12, 2026 | Waltenberger | 1–0 | Kleinert | Round 7: Waltenberger, Udo - Kleinert, Juergen | Zukertort Opening: Reversed Grünfeld | |
| Jul 9, 2026 | Kleinert | 0–1 | Stuemer | Round 4: Kleinert, Juergen - Stuemer, Paul | Sicilian Defense: Alapin Variation | |
| Sep 3, 2025 | Kleinert | * | Klaiss | Round 8: Kleinert, Juergen - Klaiss, Thomas | ? | |
| Sep 2, 2025 | Jekel | * | Kleinert | Round 7: Jekel, Wolfgang - Kleinert, Juergen | ? | |
| Sep 2, 2025 | Kleinert | * | Ellinger | Round 6: Kleinert, Juergen - Ellinger, Harald | ? | |
| Sep 1, 2025 | Barth | * | Kleinert | Round 5: Barth, Nils - Kleinert, Juergen | ? | |
| Mar 30, 2025 | Kleinert | 0–1 | Atri | Round 9: Kleinert, Juergen - Atri, Jamshid | ? | |
| Mar 30, 2025 | Henke | ½–½ | Kleinert | Round 8: Henke, Jaron - Kleinert, Juergen | ? | |
| Mar 29, 2025 | Saglam | 0–1 | Kleinert | Round 6: Saglam, Buelent - Kleinert, Juergen | ? | |
| Mar 29, 2025 | Kleinert | 0–1 | Postny | Round 4: Kleinert, Juergen - Postny, Evgeny | ? | |
| Mar 29, 2025 | Lutz | 1–0 | Kleinert | Round 3: Lutz, Oliver - Kleinert, Juergen | ? | |
| Oct 6, 2023 | Kleinert | 0–1 | Peglau | tatrafest.sk | Caro-Kann Defense: Advance Variation, Bayonet Attack | |
| Oct 5, 2023 | Cvirik | 0–1 | Kleinert | tatrafest.sk | Queen's Gambit Accepted: Central Variation, Greco Variation | |
| Oct 4, 2023 | Kleinert | ½–½ | Borsos | tatrafest.sk | Sicilian Defense: Alapin Variation, Barmen Defense, Modern Line | |
| Oct 2, 2023 | Kleinert | 0–1 | Holzleithner | tatrafest.sk | French Defense: Classical Variation, Steinitz Variation | |
| Mar 31, 2023 | Andrews | * | Kleinert | Reykjavik Open | ? | |
| Dec 16, 2022 | Kleinert | 0–1 | Stefansson | Katowice | Scandinavian Defense: Marshall Variation | |
| Dec 16, 2022 | Stefansson | 1–0 | Kleinert | Katowice | Elephant Gambit: Maróczy Gambit | |
| — | Kleinert | * | Walter | Round 2: Kleinert, Juergen - Walter, Richard | ? | |
| — | Kleinert | * | Coellen | Round 4: Kleinert, Juergen - Coellen, Florian | ? | |
| — | Gulden | * | Kleinert | Round 1: Gulden, Tobias - Kleinert, Juergen | ? | |
| — | Kaufmann | * | Kleinert | Round 3: Kaufmann, Ben - Kleinert, Juergen | ? | |