| Apr 4, 2026 | Diehl | 0–1 | Kaufhold | Runde 9: Diehl, Holger - Kaufhold, Jonas | Queen's Pawn Game: Colle System | |
| Apr 3, 2026 | Kaufhold | ½–½ | Marco Albert | Runde 8: Kaufhold, Jonas - Marco Albert | Sicilian Defense: Alapin Variation, Smith-Morra Declined | |
| Apr 3, 2026 | Muckle | ½–½ | Kaufhold | Runde 7: Muckle, Richard - Kaufhold, Jonas | Queen's Pawn Game: Symmetrical Variation, Pseudo-Catalan | |
| Apr 2, 2026 | Kaufhold | 0–1 | Louis | Runde 6: Kaufhold, Jonas - Louis, Volker | Sicilian Defense: McDonnell Attack | |
| Apr 2, 2026 | Feldmann | ½–½ | Kaufhold | Runde 5: Feldmann, Johannes - Kaufhold, Jonas | Bogo-Indian Defense: Retreat Variation | |
| Mar 29, 2026 | Kaufhold | ½–½ | Lambert | Runde 4: Kaufhold, Jonas - Lambert, Andreas | Caro-Kann Defense: Advance Variation, Botvinnik-Carls Defense | |
| Mar 29, 2026 | Roelle | 0–1 | Kaufhold | Runde 3: Roelle, Philipp - Kaufhold, Jonas | Queen's Indian Defense: Classical Variation | |
| Mar 28, 2026 | Kaufhold | 0–1 | Agne | Runde 2: Kaufhold, Jonas - Agne, Marcel | Caro-Kann Defense: Advance Variation, Botvinnik-Carls Defense | |
| Mar 27, 2026 | Kaufhold | ½–½ | Voelpel | Runde 1: Kaufhold, Jonas - Voelpel, Robert | Sicilian Defense: Old Sicilian | |
| Jun 20, 2025 | Ohler | 1–0 | Kaufhold | Round 4: Ohler, Julius - Kaufhold, Jonas | Queen's Gambit Declined: Ragozin Defense, Alekhine Variation | |
| Jun 20, 2025 | Kaufhold | 0–1 | Kupriyanov | Round 3: Kaufhold, Jonas - Kupriyanov, Daniel | Sicilian Defense: McDonnell Attack | |
| Jun 19, 2025 | Kaufhold | 1–0 | du Maire | Round 2: Kaufhold, Jonas - du Maire, Jerome | French Defense: Chigorin Variation | |
| Apr 19, 2025 | Kaufhold | ½–½ | Huschens | 92. Pfälzischer Schachkongress | Caro-Kann Defense: Advance Variation, Tal Variation | |
| Apr 18, 2025 | Kaufhold | 1–0 | Sievers | 92. Pfälzischer Schachkongress | ? | |
| Apr 18, 2025 | Agne | 1–0 | Kaufhold | 92. Pfälzischer Schachkongress | Italian Game: Classical Variation, Giuoco Pianissimo | |
| Apr 17, 2025 | Kaufhold | 1–0 | Kuhn | 92. Pfälzischer Schachkongress | Ruy Lopez: Closed | |
| Apr 17, 2025 | Lauer | 0–1 | Kaufhold | 92. Pfälzischer Schachkongress | English Opening: Anglo-Indian Defense, Queen's Knight Variation | |
| Apr 13, 2025 | Kaufhold | ½–½ | Lambert | 92. Pfälzischer Schachkongress | Caro-Kann Defense: Advance Variation, Botvinnik-Carls Defense | |
| Apr 13, 2025 | Wacker | 1–0 | Kaufhold | 92. Pfälzischer Schachkongress | Ruy Lopez: Closed, Worrall Attack, Delayed Castling Line | |
| Apr 12, 2025 | Müller | 1–0 | Kaufhold | 92. Pfälzischer Schachkongress | English Opening: Anglo-Indian Defense, Queen's Indian Formation | |
| Apr 11, 2025 | Kaufhold | 0–1 | Louis | 92. Pfälzischer Schachkongress | Caro-Kann Defense: Advance Variation, Tal Variation | |
| Jun 2, 2024 | Sydykov | 1–0 | Kaufhold | Round 7: Sydykov, Bayastan - Kaufhold, Jonas | Queen's Pawn Game: Symmetrical Variation | |
| Jun 1, 2024 | Kaufhold | * | Rahimi | Round 5: Kaufhold, Jonas - Rahimi, Kron | ? | |
| May 31, 2024 | Rishiadithya Murali | * | Kaufhold | Round 4: Rishiadithya Murali - Kaufhold, Jonas | ? | |
| May 31, 2024 | Kaufhold | * | Hoeblich | Round 3: Kaufhold, Jonas - Hoeblich, Markus | ? | |
| May 30, 2024 | Syrov | 1–0 | Kaufhold | Round 2: Syrov, Arkadi - Kaufhold, Jonas | Ruy Lopez: Morphy Defense | |
