| 26 abr 2026 | Feuerstack, Aljoscha 2454 | Idani, Pouya 2602 | 0-1 | E11 Defensa Bogoindia: Retreat Variation | German Bundesliga 2025/26 | 37 | Ver |
| 25 abr 2026 | Feuerstack, Aljoscha 2454 | Sankalp Gupta 2548 | 1-0 | D78 Defensa Neogrünfeld: Classical Variation, Original Defense | German Bundesliga 2025/26 | 42 | Ver |
| 24 abr 2026 | Huschenbeth, Niclas 2574 | Feuerstack, Aljoscha 2454 | 1-0 | C42 Defensa Petrov: Classical Attack, Staunton Variation | BL 2526 Hamburger SK - FC St. Pauli | 41 | Ver |
| 22 mar 2026 | Hracek, Zbynek 2544 | Feuerstack, Aljoscha 2455 | ½-½ | B45 Defensa Siciliana: Four Knights Variation | German Bundesliga 2025/26 | 25 | Ver |
| 21 mar 2026 | Feuerstack, Aljoscha 2455 | Maksimovic, Bojan 2533 | 1-0 | D78 Defensa Neogrünfeld: Classical Variation, Original Defense | 1. BL Pauli | 95 | Ver |
| 1 mar 2026 | Feuerstack, Aljoscha 2455 | Wegerle, Joerg 2397 | 1-0 | B30 Defensa Siciliana: Old Sicilian | 1. BL Pauli | 28 | Ver |
| 28 feb 2026 | Pijpers, Arthur 2475 | Feuerstack, Aljoscha 2455 | 1-0 | B45 Defensa Siciliana: Four Knights Variation, Exchange Variation | 1. BL Pauli | 40 | Ver |
| 7 dic 2025 | Lagunow, Raphael 2428 | Feuerstack, Aljoscha 2447 | ½-½ | E05 Apertura Catalana: Open Defense, Classical Line | German Bundesliga 2025/26 | 23 | Ver |
| 6 dic 2025 | Feuerstack, Aljoscha 2447 | Tischbierek, Raj 2412 | 1-0 | E04 Apertura Catalana: Open Defense | German Bundesliga 2025/26 | 28 | Ver |
| 30 oct 2025 | Feuerstack, Aljoscha 2444 | Jiang, Brandon 2218 | 0-1 | B00 Defensa Pirc | Baltic Chess Open 2025 | A | 37 | Ver |
| 30 oct 2025 | Feuerstack, Aljoscha 2444 | Koniahli, Malek 2343 | 1-0 | E01 Apertura Catalana: Open Defense | Baltic Chess Open 2025 | A | 38 | Ver |
| 30 oct 2025 | Schulz, Karsten 2184 | Feuerstack, Aljoscha 2444 | 0-1 | E05 Apertura Catalana: Open Defense, Classical Line | Baltic Chess Open 2025 | A | 33 | Ver |
| 30 oct 2025 | Feuerstack, Aljoscha 2444 | Arndt, Magnus 2374 | 1-0 | C77 Apertura Española (Ruy López): Morphy Defense, Anderssen Variation | Baltic Chess Open 2025 | A | 48 | Ver |
| 30 oct 2025 | Tran, Duc Cuong 2134 | Feuerstack, Aljoscha 2452 | 0-1 | D00 Apertura de Peón de Dama: Accelerated London System, Steinitz Countergambit | Baltic Chess Open 2025 | A | 33 | Ver |
| 30 oct 2025 | Feuerstack, Aljoscha 2452 | Voigt, Anastasia 2076 | 1-0 | E06 Apertura Catalana: Closed | Baltic Chess Open 2025 | A | 41 | Ver |
| 24 oct 2025 | Blomqvist, Erik 2478 | Feuerstack, Aljoscha 2452 | 1-0 | B45 Defensa Siciliana: Four Knights Variation | European Chess Club Cup 2025 | Open Matches 1-16 | 32 | Ver |
| 22 oct 2025 | Dotzer, Lukas 2463 | Feuerstack, Aljoscha 2452 | 1-0 | B45 Defensa Siciliana: Four Knights Variation, Exchange Variation | European Chess Club Cup 2025 | Open Matches 1-16 | 34 | Ver |
| 21 oct 2025 | Koykka, Pekka 2343 | Feuerstack, Aljoscha 2452 | 0-1 | B45 Defensa Siciliana: Taimanov Variation | European Chess Club Cup 2025 | Open Matches 17+ | 51 | Ver |
| 20 oct 2025 | Feuerstack, Aljoscha 2452 | Van Foreest, Jorden 2697 | ½-½ | E16 Defensa India de Dama: Capablanca Variation | European Chess Club Cup 2025 | Open Matches 1-16 | 68 | Ver |