| Apr 29, 2026 | Damen | 1–0 | Kulikova | Round 6: Damen, Josephine - Kulikova, Polina | Caro-Kann Defense: Panov Attack | |
| Apr 29, 2026 | Hagen | ½–½ | Damen | Round 5: Hagen, Carlijn - Damen, Josephine | King's Gambit Accepted: Bonsch-Osmolovsky Variation | |
| Apr 27, 2026 | Damen | 0–1 | Westerhof | Round 4: Damen, Josephine - Westerhof, Fleur | King's Indian Attack: Sicilian Variation | |
| Apr 26, 2026 | Feng | 0–1 | Damen | Round 3: Feng, Elysia - Damen, Josephine | Ruy Lopez: Closed, Bogoljubow Variation | |
| Apr 25, 2026 | Damen | 1–0 | Visser | Round 2: Damen, Josephine - Visser, Alma | Italian Game: Classical Variation, Greco Gambit, Traditional Line | |
| Apr 12, 2026 | Damen | 1–0 | Yildirim | Round 1: Damen, Josephine - Yildirim, Azra | Italian Game: Classical Variation, Greco Gambit, Traditional Line | |
| Dec 21, 2025 | Blom | 1–0 | Damen | Round 1: Blom, Rens - Damen, Josephine | English Opening: Anglo-Indian Defense, Queen's Knight Variation | |
| Oct 18, 2025 | Damen | ½–½ | Bahr | Runde 9: Damen, Josephine - Bahr, Maximilian | French Defense: Exchange Variation, Monte Carlo Variation | |
| Oct 17, 2025 | Merz | 1–0 | Damen | Runde 8: Merz, Martin - Damen, Josephine | Indian Defense: Przepiorka Variation | |
| Oct 16, 2025 | Damen | ½–½ | Althoff | Runde 7: Damen, Josephine - Althoff, Ralph | Sicilian Defense: Accelerated Dragon, Modern Bc4 Variation | |
| Oct 14, 2025 | Damen | 0–1 | Woestmann | Runde 5: Damen, Josephine - Woestmann, Ulrich | Pirc Defense | |
| Oct 13, 2025 | Heiligtag | ½–½ | Damen | Runde 4: Heiligtag, Matthias - Damen, Josephine | Italian Game: Scotch Gambit, Anderssen Attack | |
| May 2, 2025 | Yildirim | 0–1 | Damen | Round 7: Yildirim, Azra - Damen, Josephine | Ruy Lopez: Closed | |
| May 1, 2025 | Damen | 0–1 | Feng | Round 6: Damen, Josephine - Feng, Elysia | Italian Game: Classical Variation, Greco Gambit, Traditional Line | |
| Apr 30, 2025 | Ganeshram | ½–½ | Damen | Round 5: Ganeshram, Nirupa - Damen, Josephine | Scotch Game: Scotch Gambit, Kingside Variation | |
| Apr 29, 2025 | Damen | 1–0 | Knobbe | Round 4: Damen, Josephine - Knobbe, Elise | French Defense: Exchange Variation, Monte Carlo Variation | |
| Apr 28, 2025 | Kulikova | ½–½ | Damen | Round 3: Kulikova, Polina - Damen, Josephine | King's Indian Defense: Normal Variation | |
| Apr 27, 2025 | Damen | ½–½ | Gergin | Round 2: Damen, Josephine - Gergin, Isafara | Caro-Kann Defense: Panov Attack, Fianchetto Defense | |
| Apr 26, 2025 | Damen | 1–0 | Tangarife Ramirez | Round 1: Damen, Josephine - Tangarife Ramirez, Katja | Italian Game: Classical Variation, Greco Gambit, Traditional Line | |
| Nov 1, 2024 | Schoonackers | 1–0 | Damen | Amsterdam Chess Open 2024 | King's Indian Defense: Orthodox Variation, Gligoric-Taimanov System | |
| Jul 7, 2024 | Damen | 0–1 | Den Heijer | Round 1 | Game 2: Damen, Josephine - Den Heijer, Rolinde | Sicilian Defense: Najdorf Variation, English Attack | |
| Jul 6, 2024 | Den Heijer | ½–½ | Damen | Round 1 | Game 1: Den Heijer, Rolinde - Damen, Josephine | Italian Game: Classical Variation, Giuoco Pianissimo, with d6 | |
| May 3, 2024 | Knobbe | 0–1 | Damen | Round 7: Knobbe, Elise - Damen, Josephine | Vienna Game: Mieses Variation | |
| May 2, 2024 | Damen | 0–1 | Feng | Round 6: Damen, Josephine - Feng, Elysia | Italian Game: Classical Variation, Greco Gambit, Traditional Line | |
| May 1, 2024 | Basa | 0–1 | Damen | Round 5: Basa, Manasvita - Damen, Josephine | Vienna Game: Vienna Gambit, Paulsen Attack | |
| Apr 30, 2024 | Damen | 1–0 | Van Apeldoorn | Round 4: Damen, Josephine - Van Apeldoorn, Vera | Italian Game: Scotch Gambit, Max Lange Attack | |
| Apr 29, 2024 | Gergin | 1–0 | Damen | Round 3: Gergin, Isafara - Damen, Josephine | Scotch Game: Classical Variation | |
| Apr 28, 2024 | Damen | 0–1 | Tangarife Ramirez | Round 2: Damen, Josephine - Tangarife Ramirez, Katja | Caro-Kann Defense: Panov Attack, Modern Defense | |
| Apr 27, 2024 | Luijkx | 0–1 | Damen | Round 1: Luijkx, Dagmar - Damen, Josephine | Vienna Game: Vienna Gambit, Breyer Variation | |
| May 6, 2023 | Damen | 1–0 | Tangarife Ramirez | NJSK 2023 Meisjes B | Caro-Kann Defense: Panov Attack, Modern Defense, Mieses Line | |
| May 5, 2023 | Ganeshram | 1–0 | Damen | NJSK 2023 Meisjes B | Scotch Game: Scotch Gambit, Kingside Variation | |
| May 4, 2023 | Verheij | 1–0 | Damen | NJSK 2023 Meisjes B | Italian Game: Scotch Gambit, Anderssen Attack | |
| May 3, 2023 | Damen | 1–0 | Gergin | NJSK 2023 Meisjes B | Sicilian Defense: Lasker-Pelikan Variation, Sveshnikov Variation | |
| May 2, 2023 | Damen | 1–0 | Yildirim | NJSK 2023 Meisjes B | Italian Game: Giuoco Piano, Greco's Attack | |
| May 1, 2023 | Feng | 0–1 | Damen | NJSK 2023 Meisjes B | Ruy Lopez: Marshall Attack, Modern Main Line | |
| Apr 30, 2023 | Damen | 1–0 | Oostinga | NJSK 2023 Meisjes B | Caro-Kann Defense: Panov Attack, Modern Defense, Mieses Line | |