| Jun 7, 2026 | Mundt | 1–0 | Tobianski | Round 5: Mundt, Alexandra - Tobianski, Karina | King's Indian Attack: Pachman System | |
| Jun 6, 2026 | Mundt | 1–0 | Kobald | Round 4: Mundt, Alexandra - Kobald, Jacqueline | King's Indian Attack: Symmetrical Defense | |
| Jun 5, 2026 | Lowke | 1–0 | Mundt | Round 3: Lowke, Kathrin - Mundt, Alexandra | Modern Defense: Two Knights Variation | |
| Jun 5, 2026 | Mundt | ½–½ | Fetahovic | Round 2: Mundt, Alexandra - Fetahovic, Sarah | King's Indian Defense: Fianchetto Variation, Classical Fianchetto | |
| Jun 4, 2026 | Lobe | ½–½ | Mundt | Round 1: Lobe, Sandra, Dr. - Mundt, Alexandra | Zukertort Opening: Kingside Fianchetto | |
| Oct 5, 2025 | Prasanth | 0–1 | Mundt | Round 5: Prasanth, Rishi - Mundt, Alexandra | Modern Defense | |
| Oct 4, 2025 | Mundt | 0–1 | Ravina | Round 4: Mundt, Alexandra - Ravina, David | Zukertort Opening: Kingside Fianchetto | |
| Oct 4, 2025 | Loayza | 0–1 | Mundt | Round 3: Loayza, Ignacio - Mundt, Alexandra | Queen's Pawn Game: Modern Defense | |
| Oct 3, 2025 | Mundt | 0–1 | Braeutigam | Round 2: Mundt, Alexandra - Braeutigam, Alexander | Sicilian Defense: Modern Variations | |
| Oct 3, 2025 | Krain | 0–1 | Mundt | Round 1: Krain, Rafael - Mundt, Alexandra | Queen's Pawn Game: Modern Defense | |
| Jun 2, 2024 | Mundt | ½–½ | Trunz | Round 5: Mundt, Alexandra - Trunz, Elena, Dr. | Sicilian Defense: Modern Variations | |
| Jun 1, 2024 | Mundt | 1–0 | Blaschke | Round 4: Mundt, Alexandra - Blaschke, Franziska | Zukertort Opening | |
| May 31, 2024 | Sural | 0–1 | Mundt | Round 3: Sural, Ceren - Mundt, Alexandra | Queen's Pawn Game: Modern Defense | |
| May 31, 2024 | Mundt | 0–1 | Vidonyak | Round 2: Mundt, Alexandra - Vidonyak, Nellya | Zukertort Opening: Pirc Invitation | |
| May 30, 2024 | Reich | 0–1 | Mundt | Round 1: Reich, Elisabeth - Mundt, Alexandra | Sicilian Defense: Snyder Variation | |
| Jun 27, 2021 | Mundt | ½–½ | Brunner | DVM U20w 2020 | Caro-Kann Defense: Tartakower Variation | |
| Jun 26, 2021 | Bräutigam | ½–½ | Mundt | DVM U20w 2020 | Petrov's Defense: Nimzowitsch Attack | |
| Jun 25, 2021 | Ley | 0–1 | Mundt | DVM U20w 2021 | Bishop's Opening: Boden-Kieseritzky Gambit | |
| Jun 24, 2021 | Mundt | 1–0 | Ulrich | DVM U20w 2021 | Sicilian Defense: Boleslavsky Variation | |
| Jun 24, 2021 | Reinecke | 1–0 | Mundt | DVM U20w 2021 | Queen's Pawn Game: Zukertort Variation | |
