| Apr 5, 2026 | Rozen | 1–0 | Friedrich | Grenke Chess Festival 2026 Open | Sicilian Defense: Moscow Variation, Main Line | |
| Apr 3, 2026 | Buckels | 1–0 | Friedrich | Grenke Chess Festival 2026 Open | Zukertort Opening | |
| Jan 4, 2026 | Zeller | 1–0 | Friedrich | 36. Staufer Open 2026 A | Nimzo-Indian Defense: Sämisch Variation | |
| Jan 3, 2026 | Korneev | 1–0 | Friedrich | 36. Staufer Open 2026 A | Sicilian Defense: Richter-Rauzer Variation, Neo-Modern Variation, Nyezhmetdinov Attack | |
| Jan 3, 2026 | Friedrich | ½–½ | Karsay | 36. Staufer Open 2026 A | Ruy Lopez: Morphy Defense, Anderssen Variation | |
| Jan 2, 2026 | Vuckovic | 0–1 | Friedrich | 36. Staufer Open 2026 A | Sicilian Defense: Richter-Rauzer Variation, Neo-Modern Variation | |
| Jun 11, 2025 | Friedrich | 0–1 | Noy | Round 6: Friedrich, Ricardo - Noy, Eyal | Ruy Lopez: Morphy Defense, Anderssen Variation | |
| Jun 9, 2025 | Friedrich | 0–1 | Savitha Shri B | Round 4: Friedrich, Ricardo - Savitha Shri B | Sicilian Defense: Kan Variation, Wing Attack | |
| Jun 9, 2025 | Filip | ½–½ | Friedrich | Round 3: Filip, Lucian-Ioan - Friedrich, Ricardo | Nimzo-Indian Defense | |
| Jun 8, 2025 | Nimay Agrawal | * | Friedrich | Round 1: Nimay Agrawal - Friedrich, Ricardo | ? | |
| Jun 2, 2025 | Friedrich | 1–0 | Tuerkboylari | Round 9: Friedrich, Ricardo - Tuerkboylari, Bahadir | Sicilian Defense: Najdorf Variation, English Attack | |
| Jun 2, 2025 | Salvermoser | ½–½ | Friedrich | Round 8: Salvermoser, Bernd - Friedrich, Ricardo | Nimzo-Indian Defense: Classical Variation | |
| Jun 1, 2025 | Friedrich | 0–1 | Aarav Sarbalia | Round 7: Friedrich, Ricardo - Aarav Sarbalia | Sicilian Defense: Lasker-Pelikan Variation, Sveshnikov Variation, Chelyabinsk Variation | |
| May 31, 2025 | Rieper | 0–1 | Friedrich | Round 6: Rieper, Julian - Friedrich, Ricardo | Sicilian Defense: Boleslavsky Variation | |
| May 31, 2025 | Friedrich | 0–1 | Wong | Round 5: Friedrich, Ricardo - Wong, Jianwen | Sicilian Defense: Lasker-Pelikan Variation, Bird Variation | |
| May 30, 2025 | Apoorv Kamble | ½–½ | Friedrich | Round 4: Apoorv Kamble - Friedrich, Ricardo | Sicilian Defense: Richter-Rauzer Variation, Neo-Modern Variation, Nyezhmetdinov Attack | |
| May 30, 2025 | Friedrich | ½–½ | Arndt | Round 3: Friedrich, Ricardo - Arndt, Magnus | Sicilian Defense: Four Knights Variation, Cobra Variation | |
| May 29, 2025 | Storn | 0–1 | Friedrich | Round 2: Storn, Justin - Friedrich, Ricardo | Zukertort Opening: Reversed Grünfeld | |
| Aug 31, 2024 | Schlichtmann | ½–½ | Friedrich | Round 9: Schlichtmann, Robin - Friedrich, Ricardo | Sicilian Defense: Alapin Variation, Stoltz Attack | |
| Aug 30, 2024 | Friedrich | ½–½ | Goldbeck | Round 8: Friedrich, Ricardo - Goldbeck, Lars | Caro-Kann Defense: Panov Attack, Modern Defense | |
| Aug 29, 2024 | Bunk | 0–1 | Friedrich | Round 7: Bunk, Wolfgang - Friedrich, Ricardo | Queen's Pawn Game: Symmetrical Variation, Pseudo-Catalan | |
| Aug 29, 2024 | Friedrich | ½–½ | Uphoff | Round 6: Friedrich, Ricardo - Uphoff, Lennart | Caro-Kann Defense: Panov Attack, Fianchetto Defense, Fianchetto Gambit | |
| Aug 28, 2024 | Schmid | ½–½ | Friedrich | Round 5: Schmid, Roland - Friedrich, Ricardo | English Opening: Symmetrical Variation, Four Knights Variation | |
| Aug 27, 2024 | Friedrich | 1–0 | Ammann | Round 4: Friedrich, Ricardo - Ammann, Samuel | Caro-Kann Defense: Panov Attack, Fianchetto Defense | |
| Aug 27, 2024 | Schulz | 1–0 | Friedrich | Round 3: Schulz, Lukas - Friedrich, Ricardo | Sicilian Defense: Classical Variation | |
| Aug 25, 2024 | Steinhauer | ½–½ | Friedrich | Round 1: Steinhauer, Artur - Friedrich, Ricardo | Sicilian Defense: Richter-Rauzer Variation, Neo-Modern Variation, Early Deviations | |
| Jun 2, 2024 | Friedrich | 1–0 | Peycheva | Round 9: Friedrich, Ricardo - Peycheva, Gergana | King's Pawn Game | |
| Jun 1, 2024 | Stijve | ½–½ | Friedrich | Round 8: Stijve, Theo - Friedrich, Ricardo | Sicilian Defense: Richter-Rauzer Variation | |
| May 31, 2024 | Friedrich | * | Tunka | Round 7: Friedrich, Ricardo - Tunka, Philipp | ? | |
| May 30, 2024 | Rosenboom | * | Friedrich | Round 6: Rosenboom, Niko - Friedrich, Ricardo | ? | |
| May 30, 2024 | Friedrich | * | Koepke | Round 5: Friedrich, Ricardo - Koepke, Christian | ? | |
| May 29, 2024 | Friedrich | * | Martin | Round 4: Friedrich, Ricardo - Martin, Julian | ? | |
| May 28, 2024 | Carmesin | * | Friedrich | Round 3: Carmesin, Leon Lucas Finn - Friedrich, Ricardo | ? | |
| May 27, 2024 | Friedrich | * | Hess | Round 2: Friedrich, Ricardo - Hess, Max | ? | |
| May 26, 2024 | Morchiashvili | * | Friedrich | Round 1: Morchiashvili, Bachana - Friedrich, Ricardo | ? | |
| Aug 26, 2024 | Friedrich | 1–0 | Vogel | Round 2: Friedrich, Ricardo - Vogel, Robert | Modern Defense: Pseudo-Austrian Attack | |
| May 29, 2023 | Becker | 1–0 | Friedrich | 2nd Laim Pfingst Open | Sicilian Defense: Sozin Attack, Leonhardt Variation | |
| May 28, 2023 | Rottenwohrer Suarez | 1–0 | Friedrich | 2nd Laim Pfingst Open | English Opening: Symmetrical Variation, Three Knights, Fianchetto Variation | |
| May 27, 2023 | Friedrich | 0–1 | Schmider | 2nd Laim Pfingst Open | Ruy Lopez: Morphy Defense, Anderssen Variation | |
