| 31 ago 2026 | Emms, John M 2427 | Duncan, Chris R 2147 | 1-0 | B53 Sicilian Defense: Chekhover Variation | European Senior Team Championships 2026 | Senior 50+ | 93 | Ver |
| 30 ago 2026 | Duncan, Chris R 2147 | Mrva, Martin 2362 | ½-½ | E97 King's Indian Defense: Orthodox Variation, Aronin-Taimanov Defense | European Senior Team Championships 2026 | Senior 50+ | 13 | Ver |
| 29 ago 2026 | Jackson, Sheila 2016 | Duncan, Chris R 2147 | ½-½ | A06 Zukertort Opening | European Senior Team Championships 2026 | Senior 50+ | 15 | Ver |
| 28 ago 2026 | Duncan, Chris R 2147 | Bellia, Fabrizio 2393 | ½-½ | E11 Bogo-Indian Defense: Retreat Variation | European Senior Team Championships 2026 | Senior 50+ | 43 | Ver |
| 27 ago 2026 | Ilandzis, Spyridon 2043 | Duncan, Chris R 2147 | 0-1 | A01 Nimzo-Larsen Attack: Classical Variation | European Senior Team Championships 2026 | Senior 50+ | 45 | Ver |
| 9 ago 2026 | Briggs, Philip J 2119 | Duncan, Chris R 2147 | ½-½ | D00 Queen's Pawn Game: Chigorin Variation, Alburt Defense | 2026 British Chess Championships: Over 50 | 16 | Ver |
| 8 ago 2026 | Brett, Andrew R 2026 | Duncan, Chris R 2147 | 0-1 | D35 Queen's Gambit Declined: Exchange Variation, Positional Variation | 2026 British Chess Championships: Over 50 | 41 | Ver |
| 7 ago 2026 | Duncan, Chris R 2147 | Kett, Tim 2097 | 0-1 | D44 Semi-Slav Defense: Botvinnik Variation | 2026 British Chess Championships: Over 50 | 48 | Ver |
| 6 ago 2026 | Duncan, Chris R 2147 | Ledger, Stephen C 2047 | 1-0 | D02 Queen's Pawn Game: Symmetrical Variation | 2026 British Chess Championships: Over 50 | 37 | Ver |
| 5 ago 2026 | Walker, Martin G 2044 | Duncan, Chris R 2147 | ½-½ | B51 Sicilian Defense: Moscow Variation | 2026 British Chess Championships: Over 50 | 39 | Ver |
| 4 ago 2026 | Duncan, Chris R 2147 | James, Russell A 2075 | ½-½ | A33 English Opening: Symmetrical Variation, Anti-Benoni Variation, Geller Variation | 2026 British Chess Championships: Over 50 | 19 | Ver |
| 4 may 2026 | Duncan, Chris R 2185 | Bryant, Harry 2128 | ½-½ | D46 Semi-Slav Defense: Chigorin Defense | 4NCL Division 1 2025-2026 | 18 | Ver |
| 3 may 2026 | Duncan, Chris R 2185 | Valdepenas Octavio, Javier 2210 | ½-½ | A13 English Opening: Agincourt Defense, Catalan Defense Accepted | 4NCL Division 1 2025-2026 | 30 | Ver |
| 2 may 2026 | Carroll, Thomas 2190 | Duncan, Chris R 2185 | ½-½ | D35 Queen's Gambit Declined: Exchange Variation, Positional Variation | 4NCL Division 1 2025-2026 | 14 | Ver |
| 20 abr 2026 | Duncan, Chris R 2185 | Novikov, Igor 2477 | 0-1 | A07 King's Indian Attack | FIDE World Senior Team Championships 2026 - Senior 50+ | 55 | Ver |
| 22 mar 2026 | Duncan, Chris R 2190 | Dishman, Stephen 2228 | ½-½ | A07 King's Indian Attack: Double Fianchetto | 4NCL Division 1 2025-2026 | 36 | Ver |
| 21 mar 2026 | Hebden, Mark L 2351 | Duncan, Chris R 2190 | 1-0 | A06 Zukertort Opening | 4NCL Division 1 2025-2026 | 75 | Ver |
| 7 feb 2026 | Duncan, Chris R 2197 | Banerjee, Supratit 2322 | 0-1 | C00 French Defense: Schlechter Variation | 4NCL Division 1 2025-2026 | 64 | Ver |
| 1 nov 2025 | Duncan, Chris R 2207 | Kazarian, Anna-Maja 2224 | 0-1 | C00 French Defense: Schlechter Variation | 4NCL Division 1 2025-2026 | 23 | Ver |
| 25 oct 2025 | Olsson, Linus 2166 | Duncan, Chris R 2183 | 0-1 | D30 Queen's Gambit Declined | European Chess Club Cup 2025 | Open Matches 17+ | 33 | Ver |
