| 22 jul 2026 | Logdahl, Harald 2194 | Jakenberg, Jussi 2077 | 1-0 | B00 Defensa Pirc | Stockholm Summer Nights Open | 48 | Ver |
| 21 jul 2026 | Jakenberg, Jussi 2077 | Frank, Anton 2213 | ½-½ | A14 Apertura Inglesa: Agincourt Defense, Neo-Catalan Declined | Stockholm Summer Nights Open | 54 | Ver |
| 20 jul 2026 | Jakenberg, Jussi 2077 | Engqvist, Thomas 2311 | 0-1 | A07 Ataque Indio de Rey: Yugoslav Variation | Stockholm Summer Nights Open | 51 | Ver |
| 27 jun 2026 | Isaksson, Henrik 2063 | Jakenberg, Jussi 2078 | ½-½ | A06 Ataque Nimzo-Larsen: Classical Variation | Schack-SM 2026 | Weekend 1 | 20 | Ver |
| 26 jun 2026 | Jakenberg, Jussi 2078 | Radberg, John 2051 | 0-1 | E65 Defensa India de Rey: Fianchetto Variation, Yugoslav Variation, Exchange Line | Schack-SM 2026 | Weekend 1 | 30 | Ver |
| 3 abr 2026 | Ostlund, Joar 2388 | Jakenberg, Jussi 2068 | 1-0 | D31 Gambito de Dama rehusado: Janowski Variation | The Paskturneringen 2026 | 30 | Ver |
| 17 ene 2026 | Barkhagen, Jonas 2399 | Jakenberg, Jussi 2045 | ½-½ | D31 Gambito de Dama rehusado: Janowski Variation | Rond 5: Barkhagen, Jonas - Jakenberg, Jussi | 58 | Ver |
| 16 ene 2026 | Bellon Lopez, Juan Manuel 2263 | Jakenberg, Jussi 2045 | 1-0 | D02 Apertura de Peón de Dama: London System, with e6 | Rond 4: Bellon Lopez, Juan Manuel - Jakenberg, Jussi | 36 | Ver |
| 5 ene 2026 | Jakenberg, Jussi 2045 | Kunz, Andre 2113 | ½-½ | A08 Apertura Zukertort: Reversed Grünfeld | Rilton U2200 | 28 | Ver |
| 1 nov 2025 | Akesson, Ralf 2327 | Jakenberg, Jussi 2030 | 1-0 | D31 Gambito de Dama rehusado: Janowski Variation | Stockholm Grand Prix 2025 | Stockholm Grand Prix 2025 | 35 | Ver |
| 31 oct 2025 | Seo, Jung Min 2483 | Jakenberg, Jussi 2039 | 1-0 | C55 Apertura Italiana: Two Knights Defense, Modern Bishop's Opening | Stockholm Grand Prix 2025 | Stockholm Grand Prix 2025 | 41 | Ver |