| Jul 19, 2026 | Thier | ½–½ | Peilert | Round 9: Thier, Simon - Peilert, Maximilian | ? | |
| Jul 18, 2026 | Fichter | 1–0 | Thier | Round 8: Fichter, Fabian - Thier, Simon | ? | |
| Jul 18, 2026 | Thier | 0–1 | Siedentopf | Round 7: Thier, Simon - Siedentopf, Daniel | ? | |
| Jul 18, 2026 | Lammers | ½–½ | Thier | Round 6: Lammers, Markus - Thier, Simon | ? | |
| Jul 18, 2026 | Thier | 0–1 | Kunin | Round 5: Thier, Simon - Kunin, Vitaly | ? | |
| Jul 17, 2026 | Zatonskih | 0–1 | Thier | Round 4: Zatonskih, Anna - Thier, Simon | ? | |
| Jul 17, 2026 | Thier | ½–½ | Orlov | Round 3: Thier, Simon - Orlov, Andrey | ? | |
| Jul 17, 2026 | Kulon | 0–1 | Thier | Round 2: Kulon, Klaudia - Thier, Simon | ? | |
| Jul 17, 2026 | Thier | 1–0 | Ivashchenko | Round 1: Thier, Simon - Ivashchenko, Petro | ? | |
| Jun 7, 2026 | Thier | 1–0 | Vlasov | Round 7: Thier, Simon - Vlasov, Igor | English Opening: King's English Variation, Kramnik-Shirov Counterattack | |
| Jun 5, 2026 | Thier | 0–1 | Kanyamarala | Round 3: Thier, Simon - Kanyamarala, Tarun | English Opening: King's English Variation, Kramnik-Shirov Counterattack | |
| Jun 21, 2025 | Thier | 0–1 | Kupriyanov | Round 5: Thier, Simon - Kupriyanov, Daniel | English Opening: Four Knights System, Nimzowitsch Variation | |
| Jun 20, 2025 | Petersen | 0–1 | Thier | Round 4: Petersen, Henrik - Thier, Simon | Sicilian Defense: Delayed Alapin Variation, with e6 | |
| Nov 22, 2024 | Thier | 0–1 | Weyer | Round 1: Thier, Simon - Weyer, Jonas | English Opening: Anglo-Indian Defense, Hedgehog System | |
| Jun 1, 2024 | Sydykov | 1–0 | Thier | Round 5: Sydykov, Bayastan - Thier, Simon | Sicilian Defense: Taimanov Variation, Bastrikov Variation, English Attack | |
| May 31, 2024 | Thier | * | Kappelmann | Round 4: Thier, Simon - Kappelmann, Florian | ? | |
| May 31, 2024 | Grabowski | 1–0 | Thier | Round 3: Grabowski, Pawel - Thier, Simon | Marienbad System | |
| May 30, 2024 | Thier | * | Klein | Round 2: Thier, Simon - Klein, Levent | ? | |
| Nov 24, 2024 | Thier | ½–½ | Schalow | Round 5: Thier, Simon - Schalow, Daniel | English Opening: Symmetrical Variation, Anti-Benoni Variation | |