| 4 ago 2026 | Raja Rithvik R 2530 | Dahl, Christoph 2398 | 1-0 | A15 Apertura Inglesa: Anglo-Indian Defense | Sparkassen Chess Trophy 2026 | Open A | 28 | Ver |
| 24 jul 2026 | Uphoff, Lennart 2288 | Dahl, Christoph 2393 | 0-1 | E94 Defensa India de Rey: Orthodox Variation | German Chess Championship 2026 | Candidates Men | 35 | Ver |
| 23 jul 2026 | Dahl, Christoph 2393 | Nemitz, Alfred 2343 | ½-½ | E40 Defensa Nimzoindia: Rubinstein System | German Chess Championship 2026 | Candidates Men | 103 | Ver |
| 22 jul 2026 | Dahl, Christoph 2393 | Hinrichs, Paul 2307 | ½-½ | D30 Defensa Semieslava: Quiet Variation | German Chess Championship 2026 | Candidates Men | 40 | Ver |
| 22 jul 2026 | Klaska, Philipp Leon 2315 | Dahl, Christoph 2393 | ½-½ | B50 Defensa Siciliana: Modern Variations | German Chess Championship 2026 | Candidates Men | 63 | Ver |
| 21 jul 2026 | Dahl, Christoph 2393 | Gallas, Noel 2188 | 1-0 | D38 Gambito de Dama rehusado: Ragozin Defense, Alekhine Variation | German Chess Championship 2026 | Candidates Men | 46 | Ver |
| 20 jul 2026 | Lesny, Florian 2272 | Dahl, Christoph 2393 | ½-½ | B90 Defensa Siciliana: Najdorf Variation, English Attack | German Chess Championship 2026 | Candidates Men | 36 | Ver |
| 20 jul 2026 | Dahl, Christoph 2393 | Benjamin Wagner 2285 | 0-1 | A57 Gambito Benko aceptado: Pawn Return Variation | German Chess Championship 2026 | Candidates Men | 31 | Ver |
| 19 jul 2026 | Pfrommer, Christoph 2275 | Dahl, Christoph 2393 | 0-1 | A06 Apertura Zukertort | German Chess Championship 2026 | Candidates Men | 32 | Ver |
| 21 jun 2026 | Llaneza Vega, Marcos 2361 | Dahl, Christoph 2395 | ½-½ | C48 Apertura de los Cuatro Caballos: Spanish Variation, Rubinstein Variation Accepted | Teplice Open 2026 A-group | 13 | Ver |
| 19 jun 2026 | Pultinevicius, Paulius 2562 | Dahl, Christoph 2395 | 1-0 | B48 Defensa Siciliana: Taimanov Variation, Bastrikov Variation, English Attack | Teplice Open 2026 A-group | 37 | Ver |
| 16 jun 2026 | Topencik, Bruno 2233 | Dahl, Christoph 2395 | 1-0 | C47 Apertura de los Cuatro Caballos: Gunsberg Variation | Teplice Open 2026 A-group | 59 | Ver |
| 17 abr 2026 | Dahl, Christoph 2391 | Buhmann, Rainer 2539 | 0-1 | E47 Defensa Nimzoindia: Normal Variation | stveit | 60 | Ver |
| 17 abr 2026 | Ragger, Markus 2581 | Dahl, Christoph 2391 | ½-½ | C50 Apertura Italiana: Giuoco Pianissimo, Normal | stveit | 59 | Ver |
| 23 mar 2026 | Aveskulov, Valeriy 2479 | Dahl, Christoph 2384 | ½-½ | C77 Apertura Española (Ruy López): Morphy Defense, Anderssen Variation | SixDays March 2026 GM A | 56 | Ver |
| 23 mar 2026 | Dahl, Christoph 2384 | Sason, Noam 2223 | 1-0 | B51 Defensa Siciliana: Moscow Variation | SixDays March 2026 GM A | 45 | Ver |
| 22 mar 2026 | Radzimski, Antoni 2410 | Dahl, Christoph 2384 | 1-0 | A15 Apertura Inglesa: Anglo-Indian Defense, King's Knight Variation | SixDays March 2026 GM A | 49 | Ver |
| 21 mar 2026 | Dahl, Christoph 2384 | Nagy, Gabor 2424 | ½-½ | D31 Gambito de Dama rehusado: Queen's Knight Variation | SixDays March 2026 GM A | 9 | Ver |
| 21 mar 2026 | Popovic, Dusan 2452 | Dahl, Christoph 2384 | 0-1 | C26 Apertura Vienesa: Mengarini Variation | SixDays March 2026 GM A | 35 | Ver |
| 20 mar 2026 | Dahl, Christoph 2384 | Kolimar, Kristof Pal 2336 | 0-1 | D35 Gambito de Dama rehusado: Exchange Variation, Positional Variation | SixDays March 2026 GM A | 54 | Ver |