| 1 ago 2026 | Orian, Noga 2278 | Winter, Ondrej 2360 | ½-½ | E04 Apertura Catalana: Open Defense | CzechOpen 2026_A | 25 | Ver |
| 24 jul 2026 | Balinski, Damian 2139 | Winter, Ondrej 2360 | 1-0 | A20 Apertura Inglesa: King's English Variation | CzechOpen 2026_A | 40 | Ver |
| 23 jul 2026 | Starcevic, Ante Leon 2111 | Winter, Ondrej 2286 | 0-1 | A25 Apertura Inglesa: King's English Variation, Reversed Closed Sicilian | CZECH OPEN 2026 - G1 - PARDUBICKY KRAJ OPEN | 33 | Ver |
| 23 jul 2026 | Winter, Ondrej 2286 | Basaric, Srdjan 2084 | ½-½ | C41 Defensa Philidor: Lion Variation | CZECH OPEN 2026 - G1 - PARDUBICKY KRAJ OPEN | 46 | Ver |
| 23 jul 2026 | Winter, Ondrej 2286 | Horak, Jan 2081 | 1-0 | B01 Defensa Escandinava: Portuguese Gambit, Classical Variation | CZECH OPEN 2026 - G1 - PARDUBICKY KRAJ OPEN | 68 | Ver |
| 23 jul 2026 | Prokofiev, Valentyn 2434 | Winter, Ondrej 2286 | 1-0 | E15 Defensa India de Dama: Fianchetto Variation, Nimzowitsch Variation | CZECH OPEN 2026 - G1 - PARDUBICKY KRAJ OPEN | 34 | Ver |
| 23 jul 2026 | Winter, Ondrej 2286 | Ret, Adam Josef 2045 | 1-0 | B31 Defensa Siciliana: Nyezhmetdinov-Rossolimo Attack, Fianchetto Variation | CZECH OPEN 2026 - G1 - PARDUBICKY KRAJ OPEN | 64 | Ver |
| 22 jul 2026 | Pechac, Jergus 2563 | Winter, Ondrej 2286 | 1-0 | A45 Defensa India: Accelerated London System | CZECH OPEN 2026 - G1 - PARDUBICKY KRAJ OPEN | 85 | Ver |
| 22 jul 2026 | Winter, Ondrej 2286 | Chaika, Vitalii 2054 | 1-0 | B06 Defensa Rata: Accelerated Gurgenidze | CZECH OPEN 2026 - G1 - PARDUBICKY KRAJ OPEN | 53 | Ver |
| 12 jul 2026 | Nytra, Ondrej 2171 | Winter, Ondrej 2286 | ½-½ | B58 Defensa Siciliana: Classical Variation | Junior Super Tournament 3 - Final playoff | 58 | Ver |
| 12 jul 2026 | Winter, Ondrej 2286 | Nytra, Ondrej 2171 | ½-½ | C55 Apertura Italiana: Two Knights Defense, Modern Bishop's Opening | Junior Super Tournament 3 - Final playoff | 48 | Ver |
| 11 jul 2026 | Stary, Simon 2004 | Winter, Ondrej 2286 | 0-1 | C77 Apertura Española (Ruy López): Morphy Defense, Anderssen Variation | Junior Super Tournament 3 - Final playoff | 37 | Ver |
| 11 jul 2026 | Winter, Ondrej 2286 | Stary, Simon 2004 | 1-0 | B93 Defensa Siciliana: Najdorf Variation, Amsterdam Variation | Junior Super Tournament 3 - Final playoff | 55 | Ver |
| 10 jul 2026 | Winter, Ondrej 2360 | Mica, Marek 2349 | ½-½ | C02 Defensa Francesa: Advance Variation, Euwe Variation | Junior Super Tournament 3 | 61 | Ver |
| 10 jul 2026 | Bokhnak, Tymofii 2252 | Winter, Ondrej 2360 | ½-½ | B07 Defensa Pirc | Junior Super Tournament 3 | 55 | Ver |
| 9 jul 2026 | Winter, Ondrej 2360 | Martirosyan, David 2153 | ½-½ | C02 Defensa Francesa: Advance Variation, Euwe Variation | Junior Super Tournament 3 | 44 | Ver |
| 9 jul 2026 | Jun, Rudolf 2303 | Winter, Ondrej 2360 | 1-0 | C00 Defensa Francesa: Queen's Knight | Junior Super Tournament 3 | 38 | Ver |
| 9 jul 2026 | Winter, Ondrej 2360 | Gnojek, Petr 2406 | 0-1 | B07 Defensa Pirc | Junior Super Tournament 3 | 144 | Ver |
| 9 jul 2026 | Skypala, Ondrej 2285 | Winter, Ondrej 2360 | ½-½ | A03 Apertura Bird: Dutch Variation | Junior Super Tournament 3 | 36 | Ver |
| 7 jul 2026 | Skypala, Ondrej 2234 | Winter, Ondrej 2286 | ½-½ | A45 Ataque Trompowsky | Junior Super Tournament 3 | 25 | Ver |