| 30 ago 2026 | Nygren, Kim 2275 | Bergdahl, Daniel 2018 | ½-½ | A45 Defensa India: Gibbins-Weidenhagen Gambit, Stummer Gambit | Lidköping Open 2026 | 28 | Ver |
| 30 ago 2026 | Solberg, Joachim 2246 | Bergdahl, Daniel 2018 | 1-0 | B13 Defensa Caro-Kann: Panov Attack, Modern Defense, Mieses Line | Lidköping Open 2026 | 47 | Ver |
| 15 ago 2026 | Berling, Egil 2145 | Bergdahl, Daniel 2049 | 1-0 | B12 Defensa Caro-Kann: Advance Variation, Botvinnik-Carls Defense | West Coast Chess Open by Mediegymnasiet 2026 | 34 | Ver |
| 14 ago 2026 | Bergdahl, Daniel 2049 | Akesson, Ralf 2317 | 0-1 | B12 Defensa Caro-Kann: Advance Variation, Bayonet Attack | West Coast Chess Open by Mediegymnasiet 2026 | 25 | Ver |
| 9 ago 2026 | Bergdahl, Daniel 2049 | Srinivasson, Ram 2041 | ½-½ | C19 Defensa Francesa: Winawer Variation, Positional Variation | Kadettallsvenskans final 2026 | 60 | Ver |
| 7 ago 2026 | Bergdahl, Daniel 2049 | Preman, Nathan 2173 | 1-0 | C77 Apertura Española (Ruy López): Morphy Defense, Anderssen Variation | Kadettallsvenskans final 2026 | 77 | Ver |
| 15 feb 2026 | Bergdahl, Daniel 2036 | Bro Jacobsen, Samuel 2067 | 1-0 | C77 Apertura Española (Ruy López): Morphy Defense, Anderssen Variation | Nordisk Mesterskab gruppe C | 43 | Ver |
| 13 feb 2026 | Ral Lustig, Melvin 2200 | Bergdahl, Daniel 2036 | 1-0 | B15 Defensa Caro-Kann: Tartakower Variation | Nordisk Mesterskab gruppe C | 26 | Ver |
| 13 feb 2026 | Bergdahl, Daniel 2036 | Bernhoftsen-Banks, Alec 2093 | ½-½ | C11 Defensa Francesa: Steinitz Variation, Boleslavsky Variation | Nordisk Mesterskab gruppe C | 48 | Ver |
| 8 feb 2026 | Bergdahl, Daniel 2036 | Joensson, Oscar 2110 | ½-½ | B13 Defensa Caro-Kann: Exchange Variation | Elite Hotels Open 2026 | 60 | Ver |
| 8 feb 2026 | Fransson, Patrick 2118 | Bergdahl, Daniel 2036 | 1-0 | A45 Ataque Trompowsky: Classical Defense | Elite Hotels Open 2026 | 35 | Ver |
| 7 feb 2026 | Bergdahl, Daniel 2036 | Nilsson, Bengt 2124 | ½-½ | C11 Defensa Francesa: Steinitz Variation, Boleslavsky Variation | Elite Hotels Open 2026 | 12 | Ver |
| 6 feb 2026 | Bergdahl, Daniel 2036 | Arman, Deniz 2353 | 0-1 | B00 Defensa Pirc | Elite Hotels Open 2026 | 32 | Ver |
| 26 sep 2025 | Bergdahl, Daniel 2044 | Sandberg, Lucas 2321 | 0-1 | B12 Defensa Caro-Kann | Blixt-SM 2025 | 64 | Ver |
| 26 sep 2025 | Bergdahl, Daniel 2044 | Nygren, Kim 2204 | 0-1 | B50 Defensa Siciliana: Delayed Alapin Variation, with d6 | Blixt-SM 2025 | 49 | Ver |