| 22 ago 2026 | Karner, Daniel 2043 | Flasik, Radoslav 2151 | 1-0 | B28 Defensa Siciliana: O'Kelly Variation, Normal System | Oberbank Challenger Open 2026 | 20 | Ver |
| 21 ago 2026 | Ye, Zhanting K. 2007 | Flasik, Radoslav 2151 | 1-0 | B20 Defensa Siciliana: Mengarini Variation | Oberbank Challenger Open 2026 | 25 | Ver |
| 20 ago 2026 | Flasik, Radoslav 2151 | Soumya, Swaminathan 2266 | ½-½ | A46 Yusupov-Rubinstein System | Oberbank Challenger Open 2026 | 55 | Ver |
| 18 ago 2026 | Flasik, Radoslav 2151 | Engelhart, Achim, Dr. 2022 | ½-½ | D05 Apertura de Peón de Dama: Colle System | Oberbank Challenger Open 2026 | 59 | Ver |
| 15 ago 2026 | Soural, Jan 2125 | Flasik, Radoslav 2151 | ½-½ | E05 Apertura Catalana: Open Defense, Classical Line | Open Letní Praha 2026 | 33 | Ver |
| 14 ago 2026 | Flasik, Radoslav 2151 | Willim, Michael 2069 | ½-½ | D02 Apertura de Peón de Dama: Symmetrical Variation | Open Letní Praha 2026 | 69 | Ver |
| 13 ago 2026 | Mylonas, Konstantinos 2069 | Flasik, Radoslav 2151 | 0-1 | A01 Ataque Nimzo-Larsen: Classical Variation | Open Letní Praha 2026 | 57 | Ver |
| 12 ago 2026 | Flasik, Radoslav 2151 | Dhyana Patel 2046 | ½-½ | A48 East Indian Defense | Open Letní Praha 2026 | 81 | Ver |
| 10 ago 2026 | Flasik, Radoslav 2151 | Madle, Robin 2002 | ½-½ | E04 Apertura Catalana: Open Defense | Open Letní Praha 2026 | 48 | Ver |