| Fiedler, Ra1780 | 0-1 | Weyer, Jonas2030 | Marburger Schachtage 2025 | 2025 |
| Weyer, Jonas2030 | ½-½ | Reichelt, Florian1965 | Marburger Schachtage 2025 | 2025 |
| Fischermann, Simon1907 | ½-½ | Weyer, Jonas2030 | Marburger Schachtage 2025 | 2025 |
| Weyer, Jonas2030 | ½-½ | Davidov, Georgi1922 | Marburger Schachtage 2025 | 2025 |
| Wiegand, Helmut1832 | 0-1 | Weyer, Jonas2030 | Marburger Schachtage 2025 | 2025 |
| Weyer, Jonas2030 | 0-1 | Shanawaz Thabrez, Shahzaib1898 | Marburger Schachtage 2025 | 2025 |
| Kesavan, Sarvesh1660 | 0-1 | Weyer, Jonas2030 | Marburger Schachtage 2025 | 2025 |
| Syrov, Arkadi2360 | ½-½ | Weyer, Jonas2020 | 15th Rheinland-Pfalz Open | 2025 |
| Weyer, Jonas2020 | 1-0 | Guelsen, T2076 | 15th Rheinland-Pfalz Open | 2025 |
| Pikatz, Frank1813 | 0-1 | Weyer, Jonas2020 | 15th Rheinland-Pfalz Open | 2025 |
| Chassard, Cedric2250 | 1-0 | Weyer, Jonas2020 | 15th Rheinland-Pfalz Open | 2025 |
| Weyer, Jonas1972 | 1-0 | Feick, Claas Marten1823 | Marburger Schachtage 2024 | 2024 |
| Rolle, E2174 | 1-0 | Weyer, Jonas1972 | Marburger Schachtage 2024 | 2024 |
| Weyer, Jonas1972 | 1-0 | Rollenske, Soenke1745 | Marburger Schachtage 2024 | 2024 |
| Helm, Timo2099 | 1-0 | Weyer, Jonas1972 | Marburger Schachtage 2024 | 2024 |