| Apr 19, 2026 | Babiy | 1–0 | Tammert | Round 11: Babiy, Olga - Tammert, Iamze | Sicilian Defense: Nimzowitsch Variation, Exchange Variation | |
| Apr 18, 2026 | Tammert | 1–0 | Sandner | Round 10: Tammert, Iamze - Sandner, Heike | King's Indian Defense: Fianchetto Variation, Classical Fianchetto | |
| Apr 17, 2026 | Neininger | 1–0 | Tammert | Round 5: Neininger, Sarah - Tammert, Iamze | Sicilian Defense | |
| Mar 15, 2026 | Bulmaga | 1–0 | Tammert | Round 9: Bulmaga, Irina - Tammert, Iamze | Sicilian Defense: Nimzowitsch Variation, Advance Variation | |
| Mar 14, 2026 | Tammert | 1–0 | Lukas | Round 8: Tammert, Iamze - Lukas, Olivia | Tarrasch Defense: Prague Variation | |
| Feb 22, 2026 | Zepeda | 0–1 | Tammert | Women Bundesliga 2026 | Sicilian Defense: Nimzowitsch Variation, Advance Variation | |
| Feb 21, 2026 | Tammert | 0–1 | Trunz | Women Bundesliga 2026 | English Opening: King's English Variation, Reversed Closed Sicilian | |
| Nov 30, 2025 | Tammert | 1–0 | Mazurtsova | Round 4: Tammert, Iamze - Mazurtsova, Margarita | English Opening: Symmetrical Variation, Full Symmetry Line | |
| Nov 29, 2025 | Brewig | 0–1 | Tammert | Round 3: Brewig, Becky - Tammert, Iamze | Sicilian Defense: Nimzowitsch Variation, Closed Variation | |
| Mar 15, 2025 | Tammert | ½–½ | Trunz | FB1 2425 OSG Baden-Baden - SV Hemer 1932 | English Opening: King's English Variation, Nimzowitsch Variation | |
| Feb 15, 2025 | Tammert | 1–0 | Schuster | FB1 2425 OSG Baden-Baden - SG 1871 Löbe | English Opening: Agincourt Defense | |
| Dec 9, 2023 | Tammert | 0–1 | Grineva | FB1 2324 OSG Baden-Baden - SC 1957 Bad K | English Opening: King's English Variation, Reversed Closed Sicilian | |
| Oct 15, 2023 | Tammert | 1–0 | Germann | OSG Baden-Baden - SV Weißblau Allianz L | King's Indian Defense: Fianchetto Variation, Classical Fianchetto | |
| Oct 14, 2023 | Giebel | 0–1 | Tammert | SG 1871 Löberitz - OSG Baden-Baden | Sicilian Defense: Alapin Variation | |
| Mar 12, 2023 | Dartmann Aubanell | 0–1 | Tammert | Women's Bundesliga | Sicilian Defense: Nimzowitsch Variation, Advance Variation | |
| Mar 11, 2023 | Tammert | ½–½ | Fetahovic | Women's Bundesliga | English Opening: King's English Variation, Two Knights Variation, Smyslov System | |
| Nov 13, 2022 | Ulrich | 0–1 | Tammert | Women's Bundesliga | Sicilian Defense: Nimzowitsch Variation, Closed Variation | |
| Nov 12, 2022 | Tammert | ½–½ | Savina | Women's Bundesliga | English Opening: King's English Variation, Closed System, Full Symmetry | |
