| 7 jun 2026 | Stelmaszyk, Nico 2359 | Bargsten, Justus 2255 | ½-½ | B22 Defensa Siciliana: Alapin Variation | Pokalmannschaftsmeisterschaft Niedersachsen/Bremen | 41 | Ver |
| 6 jun 2026 | Bargsten, Justus 2255 | Hundack, Rolf 2086 | ½-½ | A52 Defensa India: Budapest Gambit Accepted, Main Line, Alekhine Variation, Abonyi Variation | Pokalmannschaftsmeisterschaft Niedersachsen/Bremen | 69 | Ver |
| 6 jun 2026 | Colbow, Collin 2442 | Bargsten, Justus 2255 | ½-½ | B33 Defensa Siciliana: Lasker-Pelikan Variation | Pokalmannschaftsmeisterschaft Niedersachsen/Bremen | 32 | Ver |
| 1 jun 2026 | Bargsten, Justus 2255 | Mueer, Sebastian 2110 | 1-0 | D24 Gambito de Dama aceptado | Pokalmannschaftsmeisterschaft Niedersachsen/Bremen | 40 | Ver |
| 4 abr 2026 | Bargsten, Justus 2239 | Sofronie, Iulian 2355 | 0-1 | A67 Defensa Benoni: Taimanov Variation | Grenke Chess Festival 2026 Open | 59 | Ver |
| 3 abr 2026 | Bauer, Christian 2562 | Bargsten, Justus 2239 | 1-0 | A09 Apertura Réti: Advance Variation, Michel Gambit | Grenke Chess Festival 2026 Open | 39 | Ver |
| 5 ene 2026 | Weigand, Anton 2233 | Bargsten, Justus 2283 | ½-½ | B32 Defensa Siciliana: Kalashnikov Variation | Runde 7: Weigand, Anton - Bargsten, Justus | 25 | Ver |
| 4 ene 2026 | Bargsten, Justus 2283 | von Estorff, Jacob 2231 | ½-½ | A80 Defensa Holandesa | Runde 6: Bargsten, Justus - von Estorff, Jacob | 23 | Ver |
| 4 ene 2026 | Peters, Tom 2155 | Bargsten, Justus 2283 | ½-½ | B34 Defensa Siciliana: Accelerated Dragon, Modern Variation | Runde 5: Peters, Tom - Bargsten, Justus | 20 | Ver |
| 3 ene 2026 | Bargsten, Justus 2283 | Riemay, David 2250 | 1-0 | D35 Gambito de Dama rehusado: Exchange Variation, Positional Variation | Runde 4: Bargsten, Justus - Riemay, David | 40 | Ver |
| 3 ene 2026 | Reimer, Philip 2226 | Bargsten, Justus 2283 | 1-0 | B32 Defensa Siciliana: Löwenthal Variation | Runde 3: Reimer, Philip - Bargsten, Justus | 44 | Ver |
| 2 ene 2026 | Bargsten, Justus 2283 | Polster, Christian 2257 | ½-½ | A57 Gambito Benko aceptado: Modern Variation | Runde 2: Bargsten, Justus - Polster, Christian | 21 | Ver |
| 2 ene 2026 | Tonndorf, Matthias 2163 | Bargsten, Justus 2283 | ½-½ | A07 King's Indian Attack, with e6 | Runde 1: Tonndorf, Matthias - Bargsten, Justus | 60 | Ver |
| 20 dic 2025 | Schiffer, Stefan 2185 | Bargsten, Justus 2264 | 0-1 | D05 Apertura de Peón de Dama: Colle System, Traditional Colle | German Amateur Championship 25/26 | Bonn Qualifier 2101 - 2350 | 30 | Ver |
| 12 dic 2025 | Bargsten, Justus 2264 | Weidenhoefer, Max 2174 | 1-0 | D35 Gambito de Dama rehusado: Exchange Variation, Positional Variation | German Amateur Championship 25/26 | Bonn Qualifier 2101 - 2350 | 44 | Ver |
| 14 oct 2025 | Bargsten, Justus 2265 | Martin, Dennis 2046 | ½-½ | B12 Defensa Caro-Kann: Advance Variation, Short Variation | Runde 4: Bargsten, Justus - Martin, Dennis | 47 | Ver |