| 8 ago 2026 | Vranckx, Oscar 2077 | Szajbely, Zsigmond 2259 | 0-1 | B90 Defensa Siciliana: Najdorf Variation, English Attack | 16. Nordhäuser Open | 28 | Ver |
| 2 ago 2026 | Peng, Li Min 2553 | Vranckx, Oscar 2077 | 1-0 | B43 Defensa Siciliana: Kan Variation, Knight Variation | 16. Nordhäuser Open | 34 | Ver |
| 6 jun 2026 | Gramb, Marius 2228 | Vranckx, Oscar 2124 | 1-0 | A13 Apertura Inglesa: Agincourt Defense, Catalan Defense Accepted | 16. Rheinland-Pfalz Open | 57 | Ver |
| 6 jun 2026 | Vranckx, Oscar 2124 | Stillger, Bernhard 2228 | ½-½ | C43 Defensa Petrov: Modern Attack, Center Attack | 16. Rheinland-Pfalz Open | 28 | Ver |
| 29 may 2026 | Ritzenhoff, Tomke 2029 | Vranckx, Oscar 2164 | 1-0 | C03 Defensa Francesa: Tarrasch Variation, Morozevich Variation | DEM U16 2026 | 29 | Ver |
| 28 may 2026 | Vranckx, Oscar 2164 | Nguyen, Thanh An 2077 | 0-1 | B90 Defensa Siciliana: Najdorf Variation, English Attack | DEM U16 2026 | 44 | Ver |
| 26 may 2026 | Hempel, Lorenz 2002 | Vranckx, Oscar 2164 | 0-1 | B41 Defensa Siciliana: Kan Variation | DEM U16 2026 | 42 | Ver |
| 25 may 2026 | Vranckx, Oscar 2164 | Albrecht, Neil 2316 | 0-1 | B90 Defensa Siciliana: Najdorf Variation, English Attack | DEM U16 2026 | 27 | Ver |
| 24 may 2026 | Lu, Yunong Elias 2178 | Vranckx, Oscar 2164 | ½-½ | B40 Defensa Siciliana: Delayed Alapin Variation, with e6 | DEM U16 2026 | 42 | Ver |
| 15 may 2026 | Vranckx, Oscar 2164 | Nunez Gregoire, Daniel 2331 | ½-½ | B06 Defensa Moderna | DEM U16 2026 | 48 | Ver |
| 3 abr 2026 | Fedorovsky, Michael 2383 | Vranckx, Oscar 2205 | 1-0 | A13 Apertura Inglesa: Agincourt Defense, Catalan Defense Accepted | Grenke Chess Festival 2026 Open | 53 | Ver |
| 3 abr 2026 | Vranckx, Oscar 2205 | Kopylov, Daniel 2434 | 1-0 | C54 Apertura Italiana: Classical Variation, Giuoco Pianissimo | Grenke Chess Festival 2026 Open | 69 | Ver |
| 6 ene 2026 | Kocharin, Timur 2346 | Vranckx, Oscar 2163 | ½-½ | A10 Apertura Inglesa | 36. Staufer Open 2026 A | 18 | Ver |
| 5 ene 2026 | Herbrig, Alexander 2315 | Vranckx, Oscar 2163 | 1-0 | D33 Defensa Tarrasch: Prague Variation | 36. Staufer Open 2026 A | 51 | Ver |
| 4 ene 2026 | Vranckx, Oscar 2163 | Biastoch, Bennet 2322 | ½-½ | B32 Defensa Siciliana: O'Kelly Variation, Maróczy Bind, Geller Line | 36. Staufer Open 2026 A | 95 | Ver |
| 3 ene 2026 | Vranckx, Oscar 2163 | Moeller, Maurin 2333 | ½-½ | B45 Defensa Siciliana: Four Knights Variation, Exchange Variation | 36. Staufer Open 2026 A | 28 | Ver |
| 2 ene 2026 | Sivuk, Vitaly 2513 | Vranckx, Oscar 2163 | 1-0 | E01 Apertura Catalana: Open Defense | 36. Staufer Open 2026 A | 23 | Ver |
| 29 dic 2025 | Bornholdt, Joa Max 2267 | Vranckx, Oscar 2147 | 1-0 | D32 Defensa Tarrasch: Symmetrical Variation | DVM U20 2025 | 69 | Ver |
| 29 dic 2025 | Braeutigam, Alexander 2133 | Vranckx, Oscar 2147 | ½-½ | A10 Apertura Inglesa | DVM U20 2025 | 25 | Ver |
| 28 dic 2025 | Schwitkowski, Luka 2181 | Vranckx, Oscar 2147 | 1-0 | A13 Apertura Inglesa: Agincourt Defense | DVM U20 2025 | 48 | Ver |