| Dec 30, 2023 | Vito Gierhardt | 1–0 | Ralph Althoff | Round 6: Vito Gierhardt - Ralph Althoff | King's Pawn Game | |
| Dec 29, 2023 | Ralph Althoff | 0–1 | Boris Schmidt | Round 5: Ralph Althoff - Boris Schmidt | Slav Defense: Exchange Variation | |
| Dec 29, 2023 | Felix Restorff | 1–0 | Ralph Althoff | Round 4: Felix Restorff - Ralph Althoff | Sicilian Defense: Nyezhmetdinov-Rossolimo Attack, Fianchetto Variation | |
| Dec 28, 2023 | Ralph Althoff | 1–0 | Philipp Ye | Round 3: Ralph Althoff - Philipp Ye | Queen's Pawn Game: London System | |
| Dec 28, 2023 | Linus Kraus | 0–1 | Ralph Althoff | Round 2: Linus Kraus - Ralph Althoff | Zukertort Opening: Sicilian Invitation | |
| Dec 27, 2023 | Ralph Althoff | 1–0 | Daniel Bitter | Round 1: Ralph Althoff - Daniel Bitter | Indian Defense: Przepiorka Variation | |
| Dec 17, 2023 | Kevin B2: Kesselmeier | 1–0 | Ralph Althoff | Round 3: Kevin B2: Kesselmeier - Ralph Althoff | Sicilian Defense: Nyezhmetdinov-Rossolimo Attack, Fianchetto Variation | |
| Oct 4, 2023 | Ralph Althoff | 0–1 | Sarah Papp | Runde 6: Ralph Althoff - Sarah Papp | Queen's Pawn Game: Accelerated London System, Steinitz Countergambit | |
| Sep 30, 2023 | Ralph Althoff | 0–1 | Anastasiia Hnatyshyn | Runde 1: Ralph Althoff - Anastasiia Hnatyshyn | Queen's Pawn Game: Accelerated London System, Steinitz Countergambit | |
| Jun 24, 2023 | Ralph Althoff | * | Michael Strebel | Round 1: Ralph Althoff - Michael Strebel | ? | |
| Mar 12, 2023 | Johanna Ehmann | ½–½ | Ralph Althoff | Round 9: Johanna Ehmann - Ralph Althoff | Sicilian Defense: Hyperaccelerated Fianchetto | |
| Mar 11, 2023 | Michael Mueller | 0–1 | Ralph Althoff | Round 8: Michael Mueller - Ralph Althoff | Queen's Pawn Game: London System | |
| Mar 10, 2023 | Ralph Althoff | 0–1 | Oliver Fabregas | Round 7: Ralph Althoff - Oliver Fabregas | Queen's Pawn Game: London System | |
| Mar 9, 2023 | Christoph Ramme | 1–0 | Ralph Althoff | Round 6: Christoph Ramme - Ralph Althoff | Queen's Gambit Declined: Harrwitz Attack, Orthodox Defense | |
| Mar 8, 2023 | Ralph Althoff | 1–0 | Martin | Round 5: Ralph Althoff - Martin, Dr. Launert | Queen's Pawn Game: Accelerated London System, Steinitz Countergambit | |
| Mar 7, 2023 | Stefan Schulte | ½–½ | Ralph Althoff | Round 4: Stefan Schulte - Ralph Althoff | Sicilian Defense: Accelerated Dragon, Maróczy Bind | |
| Mar 6, 2023 | Ralph Althoff | 0–1 | Ahmad Siar Wahedi | Round 3: Ralph Althoff - Ahmad Siar Wahedi | Queen's Pawn Game: London System | |
| Mar 5, 2023 | Ralph Althoff | 1–0 | Guntram | Round 2: Ralph Althoff - Guntram, Dr. Hilbenz | Queen's Pawn Game: Accelerated London System | |
| Mar 5, 2023 | Vadym Petrovskyi | 1–0 | Ralph Althoff | Round 1: Vadym Petrovskyi - Ralph Althoff | Sicilian Defense: Accelerated Dragon, Maróczy Bind | |
