| Jan 1, 2024 | Olaf Arndt | 0–1 | Jan Vortmeier | Round 21: Olaf Arndt - Jan Vortmeier | Modern Defense: Pseudo-Austrian Attack | |
| Jan 1, 2024 | Krzysztof Szczepanski | 0–1 | Olaf Arndt | Round 20: Krzysztof Szczepanski - Olaf Arndt | Zukertort Opening: Dutch Variation | |
| Jan 1, 2024 | Olaf Arndt | 1–0 | Felix Wingerath | Round 19: Olaf Arndt - Felix Wingerath | Sicilian Defense: Modern Variations | |
| Jan 1, 2024 | Cem Celik | 1–0 | Olaf Arndt | Round 18: Cem Celik - Olaf Arndt | Blackmar-Diemer Gambit: Lemberger Countergambit | |
| Jan 1, 2024 | Olaf Arndt | 1–0 | Thomas Möws | Round 17: Olaf Arndt - Thomas Möws | Petrov's Defense: Paulsen Attack | |
| Jan 1, 2024 | Olaf Arndt | 1–0 | Jeremy Jäger | Round 16: Olaf Arndt - Jeremy Jäger | Sicilian Defense: French Variation | |
| Jan 1, 2024 | Alestiel Bui | 0–1 | Olaf Arndt | Round 15: Alestiel Bui - Olaf Arndt | Scandinavian Defense: Richter Variation | |
| Jan 1, 2024 | Joshua Oktay Milk | 1–0 | Olaf Arndt | Round 14: Joshua Oktay Milk - Olaf Arndt | Scandinavian Defense: Panov Transfer | |
| Jan 1, 2024 | Olaf Arndt | 0–1 | Bernd | Round 13: Olaf Arndt - Bernd, Dr. Schuller | Sicilian Defense: Modern Variations | |
| Jan 1, 2024 | Olaf Arndt | 1–0 | Lucas Jovanovic | Round 12: Olaf Arndt - Lucas Jovanovic | Scotch Game: Scotch Gambit, London Defense | |
| Jan 1, 2024 | Nikita Kantor | 1–0 | Olaf Arndt | Round 11: Nikita Kantor - Olaf Arndt | Zukertort Opening: Dutch Variation | |
| Jan 1, 2024 | Thomas Kammann | 1–0 | Olaf Arndt | Round 10: Thomas Kammann - Olaf Arndt | Scandinavian Defense: Modern Variation | |
| Jan 1, 2024 | Olaf Arndt | 1–0 | Walter Grosser | Round 9: Olaf Arndt - Walter Grosser | Scandinavian Defense: Gubinsky-Melts Defense | |
| Jan 1, 2024 | Patrick Werner | ½–½ | Olaf Arndt | Round 8: Patrick Werner - Olaf Arndt | Zukertort Opening: Dutch Variation | |
| Jan 1, 2024 | Olaf Arndt | 1–0 | Paul Schelhorn | Round 7: Olaf Arndt - Paul Schelhorn | Pirc Defense: Austrian Attack, Dragon Formation | |
| Jan 1, 2024 | Murtez Ondozi | 1–0 | Olaf Arndt | Round 6: Murtez Ondozi - Olaf Arndt | Dutch Defense: Rubinstein Variation | |
| Jan 1, 2024 | Olaf Arndt | 0–1 | Manuel Günnigmann | Round 5: Olaf Arndt - Manuel Günnigmann | Sicilian Defense: Nyezhmetdinov-Rossolimo Attack, Fianchetto Variation | |
| Jan 1, 2024 | Olaf Arndt | 1–0 | Severin Paul Höfer | Round 4: Olaf Arndt - Severin Paul Höfer | Sicilian Defense: French Variation | |
| Jan 1, 2024 | Niklas Jäger | 0–1 | Olaf Arndt | Round 3: Niklas Jäger - Olaf Arndt | Dutch Defense: Hopton Attack | |
| Jan 1, 2024 | Olaf Arndt | 0–1 | Andrii Palchuk | Round 2: Olaf Arndt - Andrii Palchuk | Caro-Kann Defense: Exchange Variation, Rubinstein Variation | |
| Jan 1, 2024 | Ralf Schlenkert | 0–1 | Olaf Arndt | Round 1: Ralf Schlenkert - Olaf Arndt | Zukertort Opening: Dutch Variation | |