| 28 ago 2026 | Guba, Viktor 2024 | Kauth, Lukas 2205 | 0-1 | B32 Defensa Siciliana: Kalashnikov Variation | Schach Tirol Open 2026 | 32 | Ver |
| 26 ago 2026 | Goldschmidt, Christian 2201 | Guba, Viktor 2024 | ½-½ | C57 Apertura Italiana: Two Knights Defense, Ulvestad Variation | Schach Tirol Open 2026 | 59 | Ver |
| 18 jul 2026 | Guba, Viktor 2024 | Raja Harshit 2504 | 0-1 | B90 Defensa Siciliana: Najdorf Variation | Schach Tirol Open 2026 | 45 | Ver |
| 1 abr 2026 | Guba, Viktor 2018 | Geroe, Leonhard 2125 | ½-½ | B34 Defensa Siciliana: Accelerated Dragon, Modern Variation | Austrian Youth Championships 2026 | U18 | 38 | Ver |
| 29 mar 2026 | Guba, Viktor 2032 | Maier, Tobias 2046 | 0-1 | C77 Apertura Española (Ruy López): Morphy Defense, Anderssen Variation | Austrian Youth Championships 2026 | U18 | 52 | Ver |
| 18 mar 2026 | Leitgeb, Julian 2306 | Guba, Viktor 2032 | ½-½ | C95 Apertura Española (Ruy López): Closed, Breyer Defense, Zaitsev Hybrid | Austrian Youth Championships 2026 | U18 | 38 | Ver |