| Nov 1, 2025 | Jakob | ½–½ | Guo | Runde 7: Jakob, Matthias - Guo, Philipp Ziming | Queen's Pawn Game: Colle System, Traditional Colle | |
| Nov 1, 2025 | Wartenberg | ½–½ | Jakob | Runde 6: Wartenberg, Alexander - Jakob, Matthias | Nimzowitsch Defense: Mikenas Variation | |
| Nov 1, 2025 | Jakob | 1–0 | Goldenstein | Runde 5: Jakob, Matthias - Goldenstein, Arnd | Rubinstein Opening | |
| Oct 31, 2025 | Demiroers | 0–1 | Jakob | Runde 4: Demiroers, Emre - Jakob, Matthias | Nimzowitsch Defense: Scandinavian Variation, Exchange Variation | |
| Oct 31, 2025 | Jakob | 0–1 | Wartenberg | Runde 3: Jakob, Matthias - Wartenberg, Alissa | Queen's Pawn Game: Zukertort Variation | |
| Oct 30, 2025 | Nolte | ½–½ | Jakob | Runde 2: Nolte, Alexander Nicolai - Jakob, Matthias | Mikenas Defense: Lithuanian Variation | |
| Oct 30, 2025 | Jakob | 0–1 | Schulze | Runde 1: Jakob, Matthias - Schulze, Lara | Rapport-Jobava System | |
| Jan 3, 2025 | Jakob | 0–1 | Palma | Round 9: Jakob, Matthias - Palma, Andrea | Scandinavian Defense: Main Line, Mieses Variation | |
| Jan 2, 2025 | Fonda | 0–1 | Jakob | Round 8: Fonda, Marco - Jakob, Matthias | French Defense: Exchange Variation, Monte Carlo Variation | |
| Jan 1, 2025 | Jakob | * | Frescura | Round 7: Jakob, Matthias - Frescura, Davide | ? | |
| Dec 30, 2024 | Mueller-Ludwig | * | Jakob | Round 5: Mueller-Ludwig, Kristin - Jakob, Matthias | ? | |
| Dec 29, 2024 | Jakob | * | Sassi | Round 4: Jakob, Matthias - Sassi, Ettore | ? | |
| Dec 29, 2024 | Nikolovska | * | Jakob | Round 3: Nikolovska, Dragana - Jakob, Matthias | ? | |
| Dec 28, 2024 | Jakob | * | Bini | Round 2: Jakob, Matthias - Bini, Gabriele | ? | |
| Dec 27, 2024 | Kompe | * | Jakob | Round 1: Kompe, Joerg - Jakob, Matthias | ? | |
| Nov 3, 2024 | Schaefer | ½–½ | Jakob | Round 7: Schaefer, Maik - Jakob, Matthias | Nimzowitsch Defense: Williams Variation | |
| Nov 2, 2024 | Jakob | ½–½ | Kovalskyy | Round 6: Jakob, Matthias - Kovalskyy, Alicia | Rapport-Jobava System | |
| Nov 2, 2024 | Bundan | ½–½ | Jakob | Round 5: Bundan, Edward - Jakob, Matthias | Nimzowitsch Defense: Mikenas Variation | |
| Nov 1, 2024 | Jakob | ½–½ | Stoy | Round 3: Jakob, Matthias - Stoy, Ulf | Modern Defense: Standard Defense | |
| Nov 1, 2024 | Bauer | ½–½ | Jakob | Round 4: Bauer, Timon - Jakob, Matthias | Nimzowitsch Defense: Williams Variation | |
| Oct 31, 2024 | Jakob | 0–1 | Weirauch | Round 1: Jakob, Matthias - Weirauch, Kevin | Indian Defense | |
| Oct 31, 2024 | Theile-Rasche | ½–½ | Jakob | Round 2: Theile-Rasche, Ingo - Jakob, Matthias | Van Geet Opening | |
| Jun 1, 2023 | Hrebenshchykova | 1–0 | Jakob | 1st Munich Pfingst Open | French Defense: Winawer Variation, Advance Variation | |
