| 8 mar 2026 | Seiger, Vidar 2294 | Cederstam, Carl 2374 | ½-½ | E05 Apertura Catalana: Open Defense, Classical Line | Rond 9: Seiger, Vidar - Cederstam, Carl | 12 | Ver |
| 17 ene 2026 | Hovhannisyan, Hrayr 2230 | Cederstam, Carl 2334 | 0-1 | E05 Apertura Catalana: Open Defense, Classical Line | Rond 5: Hovhannisyan, Hrayr - Cederstam, Carl | 33 | Ver |
| 30 nov 2025 | Lindgren, Philip 2395 | Cederstam, Carl 2334 | ½-½ | E05 Apertura Catalana: Open Defense, Classical Line | Rond 3: Lindgren, Philip - Cederstam, Carl | 25 | Ver |
| 29 nov 2025 | Olsson, Linus 2169 | Cederstam, Carl 2334 | 0-1 |
