| 30 ago 2026 | Jun, Rudolf 2208 | Plat, Vojtech 2598 | 0-1 | B06 Defensa Moderna: Lizard Defense, Mittenberger Gambit | Sofia Cup 2026 - Balkan Rapid & Blitz Championships | Blitz | 77 | Ver |
| 29 ago 2026 | Jun, Rudolf 2231 | Halkias, Stelios 2457 | 0-1 | B30 Defensa Siciliana: Old Sicilian | Sofia Cup 2026 - Balkan Rapid & Blitz Championships | Rapid | 63 | Ver |
| 11 ago 2026 | Jun, Rudolf 2345 | Jandacek, Krystof 2026 | 0-1 | C22 Apertura del Centro: Berger Variation | Open Letní Praha 2026 | 46 | Ver |
| 10 ago 2026 | Thorisson, Benedikt 2019 | Jun, Rudolf 2345 | ½-½ | B32 Defensa Siciliana: Löwenthal Variation | Open Letní Praha 2026 | 43 | Ver |
| 18 jul 2026 | Jun, Rudolf 2303 | Haring, Filip 2446 | ½-½ | B51 Defensa Siciliana: Moscow Variation | Czech Open 2026 | E | 31 | Ver |
| 12 jul 2026 | Jun, Rudolf 2303 | Mica, Marek 2284 | ½-½ | B10 Defensa Caro-Kann: Endgame Variation | Junior Super Tournament 3 - Final playoff | 11 | Ver |
| 12 jul 2026 | Mica, Marek 2284 | Jun, Rudolf 2303 | ½-½ | E62 Defensa India de Rey: Fianchetto Variation, Kavalek Defense | Junior Super Tournament 3 - Final playoff | 12 | Ver |
| 11 jul 2026 | Bokhnak, Tymofii 2147 | Jun, Rudolf 2303 | 1-0 | B22 Defensa Siciliana: Alapin Variation | Junior Super Tournament 3 - Final playoff | 28 | Ver |
| 11 jul 2026 | Jun, Rudolf 2303 | Bokhnak, Tymofii 2147 | 0-1 | B40 Defensa Siciliana: Kramnik Variation | Junior Super Tournament 3 - Final playoff | 34 | Ver |
| 11 jul 2026 | Babula, Vlastimil 2376 | Jun, Rudolf 2303 | ½-½ | B26 Defensa Siciliana: Closed | Junior Super Tournament 3 - Final playoff | 49 | Ver |
| 11 jul 2026 | Jun, Rudolf 2303 | Babula, Vlastimil 2376 | 0-1 | B54 Defensa Siciliana: Prins Variation | Junior Super Tournament 3 - Final playoff | 39 | Ver |
| 11 jul 2026 | Babula, Vlastimil 2376 | Jun, Rudolf 2303 | 1-0 | D01 Rapport-Jobava System | Junior Super Tournament 3 - Final playoff | 43 | Ver |
| 11 jul 2026 | Jun, Rudolf 2303 | Babula, Vlastimil 2376 | 1-0 | C47 Apertura de los Cuatro Caballos: Glek System | Junior Super Tournament 3 - Final playoff | 65 | Ver |
| 10 jul 2026 | Gnojek, Petr 2406 | Jun, Rudolf 2303 | 1-0 | A04 Apertura Zukertort: Sicilian Invitation | Junior Super Tournament 3 | 79 | Ver |
| 10 jul 2026 | Jun, Rudolf 2303 | Skypala, Ondrej 2285 | ½-½ | A05 Ataque Indio de Rey: Symmetrical Defense | Junior Super Tournament 3 | 16 | Ver |
| 9 jul 2026 | Mica, Marek 2349 | Jun, Rudolf 2303 | ½-½ | D78 Defensa Neogrünfeld: Classical Variation, Original Defense | Junior Super Tournament 3 | 21 | 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 | Bokhnak, Tymofii 2252 | Jun, Rudolf 2303 | 1-0 | B22 Defensa Siciliana: Alapin Variation, Barmen Defense | Junior Super Tournament 3 | 37 | Ver |
| 9 jul 2026 | Jun, Rudolf 2303 | Martirosyan, David 2153 | 1-0 | A42 Defensa Pterodáctilo | Junior Super Tournament 3 | 35 | Ver |
| 8 jul 2026 | Jun, Rudolf 2231 | Babula, Vlastimil 2376 | ½-½ | B51 Defensa Siciliana: Moscow Variation | Junior Super Tournament 3 | 10 | Ver |