| 24 jul 2026 | Hagner, Bennet 2451 | Costa, Leonardo 2540 | 0-1 | D26 Queen's Gambit Accepted: Classical Defense, Steinitz Variation, Exchange Variation | German Chess Championship 2026 | Masters Men | 53 | Ver |
| 23 jul 2026 | Wagner, Dennis 2589 | Hagner, Bennet 2451 | ½-½ | E48 Nimzo-Indian Defense: Normal Variation, Classical Defense | German Chess Championship 2026 | Masters Men | 46 | Ver |
| 21 jul 2026 | Huschenbeth, Niclas 2586 | Hagner, Bennet 2451 | 0-1 | C55 Italian Game: Two Knights Defense, Modern Bishop's Opening | German Chess Championship 2026 | Masters Men | 65 | Ver |
| 20 jul 2026 | Hagner, Bennet 2451 | Kollars, Dmitrij 2634 | ½-½ | A06 Zukertort Opening | German Chess Championship 2026 | Masters Men | 51 | Ver |
| 18 jul 2026 | Svane, Rasmus 2624 | Hagner, Bennet 2451 | ½-½ | A13 English Opening: Agincourt Defense, Bogoljubow Defense | German Chess Championship 2026 | Masters Men | 60 | Ver |
| 18 jul 2026 | Hagner, Bennet 2451 | Braun, Georg, Dr. 2374 | 1-0 | C17 French Defense: Winawer Variation, Retreat Variation, Armenian Line | German Chess Championship 2026 | Masters Men | 41 | Ver |
| 13 jul 2026 | Pasti, Aron 2428 | Hagner, Bennet 2451 | 1-0 | B99 Sicilian Defense: Najdorf Variation, Main Line | XLV Open Villa de Benasque | 52 | Ver |
| 13 jul 2026 | Sanz Gorospe, Ibai 2317 | Hagner, Bennet 2451 | 0-1 | B23 Sicilian Defense: Closed, Carlsen Variation | XLV Open Villa de Benasque | 39 | Ver |
| 10 jul 2026 | Hagner, Bennet 2451 | Vesga Izeta, Markel 2312 | 1-0 | A05 Zukertort Opening: Nimzo-Larsen Variation | XLV Open Villa de Benasque | 28 | Ver |
| 10 jul 2026 | Lakuntza Plazaola, Asier 2279 | Hagner, Bennet 2451 | 0-1 | E38 Nimzo-Indian Defense: Classical Variation, Berlin Variation | XLV Open Villa de Benasque | 64 | Ver |
| 9 jul 2026 | Hagner, Bennet 2451 | Jansa, Vlastimil 2242 | 1-0 | B40 Sicilian Defense: Delayed Alapin Variation, with e6 | XLV Open Villa de Benasque | 31 | Ver |
| 8 jul 2026 | Hompanera Lopez, Enrique 2123 | Hagner, Bennet 2451 | 0-1 | D01 Rapport-Jobava System | XLV Open Villa de Benasque | 35 | Ver |
| 7 jul 2026 | Hagner, Bennet 2451 | Engel, Luis 2588 | ½-½ | B90 Sicilian Defense: Najdorf Variation, English Attack | German Chess Championship 2026 | Masters Men | 43 | Ver |
| 7 jul 2026 | Hagner, Bennet 2451 | Donchenko, Alexander 2635 | 1-0 | B12 Caro-Kann Defense: Advance Variation, Tal Variation | German Chess Championship 2026 | Masters Men | 64 | Ver |
| 5 jul 2026 | Hagner, Bennet 2451 | Serrano Ruiz, Lope 2066 | 0-1 | B06 Modern Defense: Lizard Defense, Mittenberger Gambit | XLV Open Villa de Benasque | 56 | Ver |
| 26 jun 2026 | Mamedov, Edgar 2464 | Hagner, Bennet 2445 | 1-0 | D05 Queen's Pawn Game: Colle System | FIDE World Youth Chess Championships 2026 | O18 | 45 | Ver |
| 25 jun 2026 | Hagner, Bennet 2445 | Zhang, Zhi 2300 | ½-½ | C42 Petrov's Defense: Millennium Attack | FIDE World Youth Chess Championships 2026 | O18 | 40 | Ver |
| 24 jun 2026 | Habans Aguerrea, Javier 2433 | Hagner, Bennet 2445 | ½-½ | A45 Trompowsky Attack | FIDE World Youth Chess Championships 2026 | O18 | 41 | Ver |
| 22 jun 2026 | Hagner, Bennet 2451 | Antipov, Mikhail Al. 2626 | 0-1 | B40 Sicilian Defense: French Variation | XLV Open Villa de Benasque | 68 | Ver |
| 22 jun 2026 | Shamatava, Nikolozi 2272 | Hagner, Bennet 2445 | 0-1 | A18 English Opening: Mikenas-Carls Variation | FIDE World Youth Chess Championships 2026 | O18 | 79 | Ver |