| 8 mar 2026 | Johansson, William 2007 2122 | Berg, Emanuel 2478 | ½-½ | A04 Apertura Zukertort: Sicilian Invitation | Rond 9: Johansson, William 2007 - Berg, Emanuel | 23 | Ver |
| 7 mar 2026 | Johansson, William 2007 2122 | Sorensen, Hampus 2452 | ½-½ | A06 Ataque Nimzo-Larsen: Classical Variation | Rond 8: Johansson, William 2007 - Sorensen, Hampus | 34 | Ver |
| 6 mar 2026 | Bjorkman, Filip 2066 | Johansson, William 2007 2122 | 1-0 | B12 Defensa Caro-Kann: Advance Variation | Rond 7: Bjorkman, Filip - Johansson, William 2007 | 67 | Ver |
| 8 feb 2026 | Morell, Oscar 2065 | Johansson, William 2007 2127 | ½-½ | B10 Defensa Caro-Kann: Two Knights Attack | Elite Hotels Open 2026 | 37 | Ver |
| 7 feb 2026 | Fransson, Angelina 2050 | Johansson, William 2007 2127 | 1-0 | B10 Defensa Caro-Kann: Apocalypse Attack | Elite Hotels Open 2026 | 69 | Ver |
| 6 feb 2026 | Silwer, Martin 2049 | Johansson, William 2007 2127 | ½-½ | A45 Defensa India: Accelerated London System | Elite Hotels Open 2026 | 48 | Ver |
| 23 nov 2025 | Johansson, William 2007 2138 | Karde, Douglas 2155 | ½-½ | A15 Apertura Inglesa: Anglo-Indian Defense, King's Indian Formation | The Juniorallsvenskan 2025, Division I | 22 | Ver |
| 23 nov 2025 | Schriever-Abeln, Marius 2116 | Johansson, William 2007 2138 | 0-1 | A05 Apertura Zukertort | The Juniorallsvenskan 2025, Division I | 49 | Ver |
| 22 nov 2025 | Olsson, William 2377 | Johansson, William 2007 2138 | 1-0 | E09 Apertura Catalana: Closed Variation, Traditional Variation | The Juniorallsvenskan 2025, Division I | 53 | Ver |
| 22 nov 2025 | Johansson, William 2007 2138 | Ral Lustig, Melvin 2321 | ½-½ | A48 London System, with Be2 | The Juniorallsvenskan 2025, Division I | 40 | Ver |
| 22 nov 2025 | Havner, Arvid 2077 | Johansson, William 2007 2138 | ½-½ | D37 Gambito de Dama rehusado: Harrwitz Attack | The Juniorallsvenskan 2025, Division I | 37 | Ver |
| 12 oct 2025 | Johansson, William 2007 2120 | Cibo, Faris 2128 | 0-1 | A48 Apertura de Peón de Dama: Barry Attack | Skol-SM 2025 Kalmar | 29 | Ver |
| 12 oct 2025 | Frank, Anton 2157 | Johansson, William 2007 2120 | 1-0 | B10 Defensa Caro-Kann: Two Knights Attack | Skol-SM 2025 Kalmar | 56 | Ver |
| 11 oct 2025 | Johansson, William 2007 2120 | Schriever-Abeln, Marius 2116 | 0-1 | B90 Defensa Siciliana: Najdorf Variation, Adams Attack | Skol-SM 2025 Kalmar | 59 | Ver |