| 24 jul 2026 | Steger, Lukas Daniel 2196 | Lesny, Florian 2272 | ½-½ | C67 Apertura Española (Ruy López): Berlin Defense, Rio Gambit Accepted | German Chess Championship 2026 | Candidates Men | 41 | Ver |
| 23 jul 2026 | Steger, Lukas Daniel 2196 | Hampel, Felix 2349 | ½-½ | B48 Defensa Siciliana: Taimanov Variation, Bastrikov Variation, English Attack | German Chess Championship 2026 | Candidates Men | 41 | Ver |
| 22 jul 2026 | Pfatteicher, Lukas 2276 | Steger, Lukas Daniel 2196 | 0-1 | A57 Gambito Benko aceptado: Modern Variation | German Chess Championship 2026 | Candidates Men | 51 | Ver |
| 22 jul 2026 | Steger, Lukas Daniel 2196 | Windmueller, Simon 2088 | ½-½ | C88 Apertura Española (Ruy López): Closed, Anti-Marshall | German Chess Championship 2026 | Candidates Men | 36 | Ver |
| 21 jul 2026 | Hertneck, Gerald 2428 | Steger, Lukas Daniel 2196 | ½-½ | E81 Defensa India de Rey: Sämisch Variation, Sämisch Gambit Accepted | German Chess Championship 2026 | Candidates Men | 53 | Ver |
| 20 jul 2026 | Stricker, Florian 2231 | Steger, Lukas Daniel 2196 | ½-½ | B23 Defensa Siciliana: Closed | German Chess Championship 2026 | Candidates Men | 27 | Ver |
| 20 jul 2026 | Steger, Lukas Daniel 2196 | Pfrommer, Christoph 2275 | ½-½ | B41 Defensa Siciliana: Kan Variation | German Chess Championship 2026 | Candidates Men | 44 | Ver |
| 19 jul 2026 | Nemitz, Alfred 2343 | Steger, Lukas Daniel 2196 | 1-0 | A48 East Indian Defense | German Chess Championship 2026 | Candidates Men | 41 | Ver |
| 30 may 2026 | Vollbehr, Bjarne 2222 | Steger, Lukas Daniel 2214 | 0-1 | A00 Apertura Húngara: Indian Defense | DEM U18 2026 | 47 | Ver |
| 29 may 2026 | Steger, Lukas Daniel 2214 | Gaertner, Alessandro 2078 | 1-0 | B33 Defensa Siciliana: Lasker-Pelikan Variation, Sveshnikov Variation, Novosibirsk Variation | DEM U18 2026 | 57 | Ver |
| 28 may 2026 | Petzold, Johannes Julius 2044 | Steger, Lukas Daniel 2214 | ½-½ | C50 Apertura Italiana: Giuoco Pianissimo, Italian Four Knights Variation | DEM U18 2026 | 46 | Ver |
| 27 may 2026 | Torosyan, Bagrat 2232 | Steger, Lukas Daniel 2214 | 1-0 | C92 Apertura Española (Ruy López): Closed, Flohr System | DEM U18 2026 | 49 | Ver |
| 26 may 2026 | Steger, Lukas Daniel 2214 | Lutze, Max 2267 | 0-1 | C95 Apertura Española (Ruy López): Closed, Breyer Defense, Zaitsev Hybrid | DEM U18 2026 | 40 | Ver |
| 25 may 2026 | Trunz, Michelle 2103 | Steger, Lukas Daniel 2214 | ½-½ | A58 Gambito Benko aceptado: Fully Accepted Variation | DEM U18 2026 | 28 | Ver |
| 24 may 2026 | Steger, Lukas Daniel 2214 | Deschler, Arne 2166 | ½-½ | B13 Defensa Caro-Kann: Panov Attack, Modern Defense | DEM U18 2026 | 48 | Ver |
| 2 ene 2026 | Karsay, Pascal 2410 | Steger, Lukas Daniel 2211 | 1-0 | E91 Defensa India de Rey: Orthodox Variation | 36. Staufer Open 2026 A | 37 | Ver |
| 5 oct 2025 | Steger, Lukas Daniel 2081 | Guo, Philipp Ziming 2184 | ½-½ | B90 Defensa Siciliana: Najdorf Variation, Petronić Attack | Deutsche Ländermeisterschaft 2025 | 33 | Ver |
| 4 oct 2025 | Mohylnyi, Stepan 2267 | Steger, Lukas Daniel 2081 | 0-1 | B33 Defensa Siciliana: Lasker-Pelikan Variation | Deutsche Ländermeisterschaft 2025 | 46 | Ver |
| 3 oct 2025 | Terlouw, Wouter 2173 | Steger, Lukas Daniel 2081 | ½-½ | D02 Apertura de Peón de Dama: Symmetrical Variation, Pseudo-Catalan | Deutsche Ländermeisterschaft 2025 | 60 | Ver |
| 3 oct 2025 | Steger, Lukas Daniel 2081 | Tietz, Bennit 2017 | 1-0 | B28 Defensa Siciliana: O'Kelly Variation, Maróczy Bind | Deutsche Ländermeisterschaft 2025 | 44 | Ver |