| Oct 12, 2025 | Schoen | 1–0 | Haase | Round 9: Schoen, Florian - Haase, Georg | Scandinavian Defense: Marshall Variation | |
| Oct 11, 2025 | Haase | 1–0 | Garlant | Round 8: Haase, Georg - Garlant, Carlo | Caro-Kann Defense: Advance Variation | |
| Oct 10, 2025 | Ratti | ½–½ | Haase | Round 7: Ratti, Ermanno - Haase, Georg | Scandinavian Defense: Modern Variation, Gipslis Variation | |
| Oct 9, 2025 | Haase | 0–1 | Bartonicek | Round 6: Haase, Georg - Bartonicek, Zdenek | Caro-Kann Defense: Advance Variation, Botvinnik-Carls Defense | |
| Oct 9, 2025 | Zaupa | ½–½ | Haase | Round 5: Zaupa, James - Haase, Georg | Nimzo-Indian Defense: Three Knights Variation | |
| Oct 6, 2025 | Bogoni Costa | 0–1 | Haase | Round 3: Bogoni Costa, Vinicius - Haase, Georg | Scandinavian Defense: Modern Variation | |
| Oct 5, 2025 | Haase | ½–½ | Felgendreher | Round 2: Haase, Georg - Felgendreher, Luke | Sicilian Defense: Alapin Variation | |
| Oct 5, 2025 | Smith | 1–0 | Haase | Round 1: Smith, Bryan - Haase, Georg | Indian Defense | |
| Oct 3, 2025 | Haase | ½–½ | Dlugosz Cattani | Round 4: Haase, Georg - Dlugosz Cattani, Robin | Petrov's Defense: Cozio Attack | |
| Oct 13, 2024 | Terletskyi | 1–0 | Haase | 46th International Chess Open Citta di Arco - A | Scandinavian Defense | |
| Oct 12, 2024 | Haase | 1–0 | Renaud | Arco A | Scandinavian Defense: Icelandic-Palme Gambit | |
| Oct 11, 2024 | Hirzel | ½–½ | Haase | 46th International Chess Open Citta di Arco - A | Queen's Indian Defense: Classical Variation, Traditional Variation | |
| Oct 10, 2024 | Haase | 1–0 | De Simone Sorrentino | Arco A | Scandinavian Defense: Icelandic-Palme Gambit | |
| Oct 9, 2024 | Felgendreher | ½–½ | Haase | Arco A | Scandinavian Defense: Marshall Variation | |
| Oct 8, 2024 | Haase | 0–1 | Somaschini | Arco A | Scandinavian Defense: Valencian Variation | |
| Oct 7, 2024 | Steffens | 1–0 | Haase | 46th International Chess Open Citta di Arco - A | Nimzo-Larsen Attack: Indian Variation | |
| Oct 6, 2024 | Haase | 1–0 | Zanchini | Arco A | French Defense: Advance Variation, Main Line | |
| Oct 5, 2024 | Cvek | 1–0 | Haase | 46th International Chess Open Citta di Arco - A | Queen's Indian Defense: Classical Variation, Traditional Variation | |
