| May 25, 2026 | Wenzke | 0–1 | Johnen | Round 7: Wenzke, Elias - Johnen, Daniel | King's Indian Defense: Orthodox Variation, Gligoric-Taimanov System | |
| May 25, 2026 | Johnen | 0–1 | Li | Round 6: Johnen, Daniel - Li, Hewei | Sicilian Defense: Hyperaccelerated Dragon | |
| May 24, 2026 | Roessing | 0–1 | Johnen | Round 5: Roessing, Jona - Johnen, Daniel | Sicilian Defense: Alapin Variation, Smith-Morra Declined | |
| May 24, 2026 | Johnen | 1–0 | Cassel | Round 4: Johnen, Daniel - Cassel, Silas | Petrov's Defense | |
| May 23, 2026 | Fleischmann | ½–½ | Johnen | Round 3: Fleischmann, Yannic - Johnen, Daniel | English Opening: Anglo-Indian Defense, Anti-Anti-Grünfeld | |
| May 23, 2026 | Johnen | ½–½ | Ziegler | Round 2: Johnen, Daniel - Ziegler, Arndt Henning | Ruy Lopez: Berlin Defense, Anti-Berlin Variation | |
| May 22, 2026 | Hilgers | 0–1 | Johnen | Round 1: Hilgers, Erich - Johnen, Daniel | Sicilian Defense: French Variation, Westerinen Attack | |
| Mar 28, 2026 | Johnen | 0–1 | Kasueschke | Round 3: Johnen, Daniel - Kasueschke, Lars | Sicilian Defense: Nyezhmetdinov-Rossolimo Attack, Fianchetto Variation | |
| Nov 22, 2024 | Tiarks | 1–0 | Johnen | Round 1: Tiarks, Jann-Christian - Johnen, Daniel | Sicilian Defense: Smith-Morra Gambit | |
| May 26, 2024 | Johnen | 1–0 | Huber | Round 5: Johnen, Daniel - Huber, Benedikt | Ruy Lopez: Closed, Anti-Marshall | |
| Nov 24, 2024 | Riemay | ½–½ | Johnen | Round 5: Riemay, David - Johnen, Daniel | Sicilian Defense: Alapin Variation, Smith-Morra Declined | |
| Nov 23, 2024 | Johnen | 1–0 | Weidenhoefer | Round 4: Johnen, Daniel - Weidenhoefer, Max | Caro-Kann Defense: Panov Attack | |
| Nov 23, 2024 | Mester | 0–1 | Johnen | Round 3: Mester, Philipp - Johnen, Daniel | Tarrasch Defense: Classical Variation, Réti Variation | |
