| Jun 7, 2026 | Peglau | ½–½ | Lukas | Round 5: Peglau, Lorena - Lukas, Olivia | Queen's Gambit Declined: Harrwitz Attack, Fianchetto Defense | |
| Jun 6, 2026 | Lukas | 1–0 | Leib | Round 4: Lukas, Olivia - Leib, Britta | French Defense: Schlechter Variation | |
| Jun 5, 2026 | Lukas | 1–0 | Kuebart | Round 3: Lukas, Olivia - Kuebart, Ela Marie | French Defense: Schlechter Variation | |
| Jun 5, 2026 | Kohl | 1–0 | Lukas | Round 2: Kohl, Natalie - Lukas, Olivia | Italian Game: Classical Variation, Giuoco Pianissimo | |
| Jun 4, 2026 | Neumeier | ½–½ | Lukas | Round 1: Neumeier, Valentina - Lukas, Olivia | Italian Game: Classical Variation, Giuoco Pianissimo | |
| May 30, 2026 | Giss | 0–1 | Lukas | DEM U12w 2026 | English Opening: King's English Variation, Four Knights Variation, Fianchetto Line | |
| May 29, 2026 | Lukas | 1–0 | Elsayed Esam | DEM U12w 2026 | Caro-Kann Defense: Maróczy Variation | |
| May 28, 2026 | Tu | 1–0 | Lukas | DEM U12w 2026 | Sicilian Defense: Scheveningen Variation, English Attack, with f3 | |
| May 27, 2026 | Lukas | 1–0 | Ruddat | DEM U12w 2026 | Petrov's Defense: Classical Attack, Staunton Variation | |
| May 27, 2026 | Huang | 1–0 | Lukas | DEM U12w 2026 | Indian Defense: Budapest Defense, Adler Variation | |
| May 26, 2026 | Lukas | 1–0 | Ito | DEM U12w 2026 | Italian Game: Classical Variation, Giuoco Pianissimo | |
| May 25, 2026 | Wolf | 0–1 | Lukas | DEM U12w 2026 | Italian Game: Giuoco Piano, Cracow Variation | |
| May 24, 2026 | Lukas | 0–1 | Gubler | DEM U12w 2026 | Petrov's Defense: Classical Attack, Staunton Variation | |
| May 24, 2026 | Winkler | 0–1 | Lukas | DEM U12w 2026 | Italian Game: Scotch Gambit, Max Lange Attack, Long Variation | |
| Mar 15, 2026 | Lukas | 0–1 | Thode | Round 9: Lukas, Olivia - Thode, Gilda | French Defense: Advance Variation, Paulsen Attack | |
| Mar 14, 2026 | Tammert | 1–0 | Lukas | Round 8: Tammert, Iamze - Lukas, Olivia | Tarrasch Defense: Prague Variation | |
| Mar 8, 2026 | Zhong | ½–½ | Lukas | Round 7: Zhong, Sophie Chenxin - Lukas, Olivia | Italian Game: Classical Variation, Giuoco Pianissimo | |
| Mar 7, 2026 | Lukas | ½–½ | Giss | Round 6: Lukas, Olivia - Giss, Annika | Petrov's Defense: Classical Attack | |
| Mar 7, 2026 | Ito | 0–1 | Lukas | Round 5: Ito, Sarah - Lukas, Olivia | Italian Game: Two Knights Defense, Max Lange Attack | |
| Mar 5, 2026 | Lukas | 1–0 | Artemenko | Round 3: Lukas, Olivia - Artemenko, Isabella | Italian Game: Two Knights Defense, Modern Bishop's Opening | |
| Mar 4, 2026 | Alnajjar | 0–1 | Lukas | Round 2: Alnajjar, Sara - Lukas, Olivia | Indian Defense: Budapest Defense | |
| Mar 3, 2026 | Lukas | 0–1 | Sobczak | Round 4: Lukas, Olivia - Sobczak, Zuzanna | Petrov's Defense: Damiano Variation, Kholmov Gambit | |
| Mar 3, 2026 | Lukas | 1–0 | Missova | Round 1: Lukas, Olivia - Missova, Dimana | Italian Game: Classical Variation, Giuoco Pianissimo | |
| Jun 14, 2025 | Ratushna | 0–1 | Lukas | DEM U12w 2025 | Four Knights Game: Scotch Variation Accepted | |
| Jun 13, 2025 | Lukas | 1–0 | Georgieva | DEM U12w 2025 | Italian Game: Classical Variation, Giuoco Pianissimo | |
| Jun 12, 2025 | Lukas | 1–0 | Nehrukumar | DEM U12w 2025 | Italian Game: Classical Variation, Giuoco Pianissimo, with d6 | |
| Jun 11, 2025 | Naz Oeksuez | 1–0 | Lukas | DEM U12w 2025 | Italian Game: Two Knights Defense, Max Lange Attack | |
| Jun 11, 2025 | Lukas | 0–1 | Klymenko | DEM U12w 2025 | Caro-Kann Defense: Advance Variation, Short Variation | |
| Jun 10, 2025 | Sobczak | ½–½ | Lukas | DEM U12w 2025 | Italian Game: Two Knights Defense, Max Lange Attack | |
| Jun 9, 2025 | Lukas | 0–1 | Shynkar | DEM U12w 2025 | French Defense: Advance Variation, Wade Variation | |
| Jun 8, 2025 | Suryaprakash | 0–1 | Lukas | DEM U12w 2025 | Ruy Lopez: Cozio Defense, Paulsen Variation | |
| Jun 8, 2025 | Lukas | 1–0 | Zietz | DEM U12w 2025 | Sicilian Defense: Alapin Variation, Stoltz Attack | |
| Mar 9, 2025 | Lukas | 1–0 | Wachtel | Round 6: Lukas, Olivia - Wachtel, Alexandra | French Defense: Advance Variation | |
| Mar 9, 2025 | Wagner | * | Lukas | Round 7: Wagner, Cosima Thien-An - Lukas, Olivia | ? | |
| Mar 8, 2025 | Lukas | 1–0 | Krannich | Round 5: Lukas, Olivia - Krannich, Eva | Sicilian Defense: Alapin Variation | |
| Mar 8, 2025 | Kludszuweit | 1–0 | Lukas | Round 4: Kludszuweit, Kim Ira - Lukas, Olivia | Italian Game: Giuoco Piano | |
| Mar 6, 2025 | Lukas | 0–1 | Kuebart | Round 2: Lukas, Olivia - Kuebart, Ela Marie | French Defense: Advance Variation, Paulsen Attack | |
| Feb 16, 2025 | Kanakova | 1–0 | Lukas | FB1 2425 Rodewischer Schachmiezen - Scha | English Opening: Symmetrical Variation, Botvinnik System | |
| Feb 15, 2025 | Lukas | 0–1 | Savina | FB1 2425 Schachfreunde Deizisau - SC 195 | Sicilian Defense: Alapin Variation, Stoltz Attack | |
| Mar 7, 2025 | Suryaprakash | 0–1 | Lukas | Round 3: Suryaprakash, Smrithi - Lukas, Olivia | Ruy Lopez: Cozio Defense | |
| Mar 5, 2025 | Heidtkamp | 0–1 | Lukas | Round 1: Heidtkamp, Anna - Lukas, Olivia | Italian Game: Giuoco Pianissimo, Canal Variation | |
| Aug 30, 2024 | Lukas | 0–1 | Saltkhutsishvili | EYCC 2024 - G10 | Caro-Kann Defense: Advance Variation, Botvinnik-Carls Defense | |
| Aug 25, 2024 | Lukas | 0–1 | Serradell Munoz | EYCC 2024 - G10 | Sicilian Defense: Alapin Variation | |
| Jul 2, 2024 | Lukas | 0–1 | Fu | Game 2: Lukas, Olivia - Fu, Ashley | Sicilian Defense: Alapin Variation, Barmen Defense | |
| Jul 1, 2024 | Fu | 1–0 | Lukas | Game 1: Fu, Ashley - Lukas, Olivia | Italian Game: Classical Variation, Greco Gambit, Traditional Line | |
| Jun 29, 2024 | Asatiani | 1–0 | Lukas | Round 7: Asatiani, Natali - Lukas, Olivia | Indian Defense: Budapest Defense, Adler Variation | |
| Jun 28, 2024 | Lukas | 1–0 | Shubutidze | Round 6: Lukas, Olivia - Shubutidze, Barbare | Sicilian Defense: Alapin Variation, Barmen Defense | |
| Jun 27, 2024 | Saltkhutsishvili | 1–0 | Lukas | Round 5: Saltkhutsishvili, Sara - Lukas, Olivia | Italian Game: Classical Variation, Giuoco Pianissimo, with d6 | |
| Jun 26, 2024 | Lukas | 0–1 | Ahmadli | Round 4: Lukas, Olivia - Ahmadli, Mehriban | Sicilian Defense: Delayed Alapin Variation, with d6 | |
| Jun 25, 2024 | Xu | 0–1 | Lukas | Round 3: Xu, Florence Zixin - Lukas, Olivia | Four Knights Game | |
| Jun 24, 2024 | Lukas | 1–0 | Alania | Round 2: Lukas, Olivia - Alania, Lilu | Modern Defense: Two Knights Variation | |
| Jun 21, 2024 | Milner | 1–0 | Lukas | Round 1: Milner, Romi - Lukas, Olivia | Queen's Pawn Game: London System | |
| May 25, 2024 | Jänsch | 1–0 | Lukas | DEM U10w 2024 | Italian Game: Scotch Gambit, Max Lange Attack | |
| May 24, 2024 | Lukas | 0–1 | Chen | DEM U10w 2024 | Sicilian Defense: Alapin Variation, Smith-Morra Declined | |
| May 24, 2024 | Lukas | 0–1 | Goyush | DEM U10w 2024 | French Defense: Advance Variation, Milner-Barry Gambit | |
| May 23, 2024 | Shynkar | 1–0 | Lukas | DEM U10w 2024 | Indian Defense: Budapest Defense, Adler Variation | |
| May 22, 2024 | Lukas | 1–0 | Kuehn | DEM U10w 2024 | Italian Game: Hungarian Defense | |
| May 22, 2024 | Mandziuk | 0–1 | Lukas | DEM U10w 2024 | Italian Game: Classical Variation, Greco Gambit, Anderssen Variation | |
| May 21, 2024 | Tadic | 0–1 | Lukas | DEM U10w 2024 | Three Knights Opening | |
| May 20, 2024 | Lukas | 0–1 | Tu | DEM U10w 2024 | Italian Game: Classical Variation, Giuoco Pianissimo, with h6 | |
| May 20, 2024 | Tiuca | 0–1 | Lukas | DEM U10w 2024 | Ruy Lopez: Cozio Defense | |
| May 19, 2024 | Lukas | ½–½ | Hendler | DEM U10w 2024 | Sicilian Defense: Alapin Variation | |
| May 19, 2024 | Yamshchikova | 0–1 | Lukas | DEM U10w 2024 | Italian Game: Scotch Gambit, Walbrodt-Baird Gambit | |
| Oct 15, 2023 | Lukas | 0–1 | Kubikova | FB1 2324 Schachfreunde Deizisau - Rodewi | Sicilian Defense: Alapin Variation, Smith-Morra Declined | |
| Oct 14, 2023 | Manko | 1–0 | Lukas | FB1 2324 SC 1957 Bad Königshofen - Sch | Queen's Gambit Declined: Tarrasch Defense, Pseudo-Tarrasch | |
| — | Lukas | 0–1 | Kostak | Runde 1: Lukas, Olivia - Kostak, Tetyana | Nimzowitsch Defense: Scandinavian Variation, Advance Variation | |
| — | Lukas | 0–1 | Bursan | Runde 3: Lukas, Olivia - Bursan, Ana-Maria | French Defense: Advance Variation, Euwe Variation | |
| — | Lukas | 1–0 | Gold | Runde 4: Lukas, Olivia - Gold, Finnja | Sicilian Defense: Alapin Variation, Barmen Defense | |
| — | Lukas | 0–1 | Horn | Runde 7: Lukas, Olivia - Horn, Sophia | Caro-Kann Defense: Advance Variation | |
| — | Lukas | 0–1 | Krasenkowa | Runde 9: Lukas, Olivia - Krasenkowa, Elena | Nimzowitsch Defense: Scandinavian Variation, Advance Variation | |
| — | Koldunov | 0–1 | Lukas | Runde 2: Koldunov, Elena - Lukas, Olivia | Scotch Game: Göring Gambit, Double Pawn Sacrifice | |
| — | Just | 1–0 | Lukas | Runde 5: Just, Anita, Dr. - Lukas, Olivia | Italian Game: Classical Variation, Greco Gambit | |
| — | Wang | 0–1 | Lukas | Runde 6: Wang, Enya Marie - Lukas, Olivia | Ruy Lopez: Cozio Defense, Paulsen Variation | |
| — | Sokyrko | 0–1 | Lukas | Runde 8: Sokyrko, Sofiia - Lukas, Olivia | Italian Game: Scotch Gambit, Max Lange Attack | |