| 29 ago 2026 | Badelka, Olga 2416 | Tejedor Fuente, Enrique 2435 | 0-1 | A27 Apertura Inglesa: King's English Variation, Three Knights System | CECLUB PRIMERA 26 | 44 | Ver |
| 27 ago 2026 | Badelka, Olga 2416 | Perez Guerra, Raul 2275 | 0-1 | E06 Apertura Catalana: Closed | CECLUB PRIMERA 26 | 46 | Ver |
| 23 ago 2026 | Badelka, Olga 2416 | Leitgeb, Julian 2298 | ½-½ | A50 Defensa India: Normal Variation | Oberbank Challenger Open 2026 | 108 | Ver |
| 21 ago 2026 | Hertneck, Gerald 2415 | Badelka, Olga 2416 | 0-1 | D02 Apertura de Peón de Dama: Symmetrical Variation | Oberbank Challenger Open 2026 | 44 | Ver |
| 20 ago 2026 | Badelka, Olga 2416 | Aumueller, Naum 2179 | ½-½ | D30 Gambito de Dama rehusado: Capablanca Variation | Oberbank Challenger Open 2026 | 89 | Ver |
| 19 ago 2026 | Groetz, Harald 2221 | Badelka, Olga 2416 | ½-½ | A13 Apertura Inglesa: Agincourt Defense, Bogoljubow Defense | Oberbank Challenger Open 2026 | 43 | Ver |
| 18 ago 2026 | Badelka, Olga 2416 | Patlolla Indra Reddy 2167 | 1-0 | A11 Apertura Réti: Anglo-Slav Variation, Gurevich System | Oberbank Challenger Open 2026 | 41 | Ver |
| 17 ago 2026 | Prober, Raphael 2156 | Badelka, Olga 2416 | ½-½ | A09 Apertura Réti: Reversed Blumenfeld Gambit | Oberbank Challenger Open 2026 | 48 | Ver |
| 16 ago 2026 | Badelka, Olga 2416 | Maier, Tobias 2082 | 1-0 | E49 Defensa Nimzoindia: Normal Variation, Botvinnik System | Oberbank Challenger Open 2026 | 29 | Ver |
| 15 ago 2026 | Urbanec, Nino 2000 | Badelka, Olga 2416 | 0-1 | D04 Apertura de Peón de Dama: Colle System | Oberbank Challenger Open 2026 | 57 | Ver |
| 12 ago 2026 | Koellner, Ruben Gideon 2531 | Badelka, Olga 2416 | ½-½ | B00 Defensa Pirc | Oberbank Challenger Open 2026 | 38 | Ver |
| 4 ago 2026 | Stefanou, Dimitrios 2333 | Badelka, Olga 2416 | 0-1 | C54 Apertura Italiana: Classical Variation, Giuoco Pianissimo | 35th Kavala Open Chess Tournament \"Vasilis Theodoridis\" | Group A | 64 | Ver |
| 3 ago 2026 | Badelka, Olga 2416 | Makridis, Dimitrios 2338 | ½-½ | E70 Defensa India de Rey: Kramer Variation | 35th Kavala Open Chess Tournament \"Vasilis Theodoridis\" | Group A | 99 | Ver |
| 2 ago 2026 | Papadopoulos, Georgios 2359 | Badelka, Olga 2406 | ½-½ | D23 Gambito de Dama aceptado: Mannheim Variation | 35th Kavala Open Chess Tournament \"Vasilis Theodoridis\" | Group A | 56 | Ver |
| 1 ago 2026 | Badelka, Olga 2406 | Peng, Li Min 2529 | ½-½ | D73 Defensa Neogrünfeld: with g3 | 35th Kavala Open Chess Tournament \"Vasilis Theodoridis\" | Group A | 7 | Ver |
| 24 jul 2026 | Badelka, Olga 2406 | Baklan, Vladimir 2525 | ½-½ | E47 Defensa Nimzoindia: Normal Variation | 19th Paleochora International Tournament 2026 | 50 | Ver |
| 23 jul 2026 | Avanesyan, Aleksandr 2239 | Badelka, Olga 2406 | 0-1 | B07 Defensa Pirc | 19th Paleochora International Tournament 2026 | 26 | Ver |
| 22 jul 2026 | Badelka, Olga 2406 | Tsarsitalidis, Konstantinos 2230 | ½-½ | A50 Slav Indian | 19th Paleochora International Tournament 2026 | 43 | Ver |
| 20 jul 2026 | Giannoulakis, Lampros 2262 | Badelka, Olga 2406 | 0-1 | D36 Gambito de Dama rehusado: Exchange Variation, Reshevsky Variation | 19th Paleochora International Tournament 2026 | 59 | Ver |
| 19 jul 2026 | Badelka, Olga 2406 | Korszanski, Stanislaw 2225 | 1-0 | A10 Apertura Inglesa | 19th Paleochora International Tournament 2026 | 57 | Ver |