| Apr 5, 2026 | Obi | 0–1 | Matthews | Four Nations Chess League Easter Congress 2026 - U2000 | Englund Gambit: Hartlaub-Charlick Gambit | |
| Apr 4, 2026 | Kodukula | 1–0 | Matthews | Four Nations Chess League Easter Congress 2026 - U2000 | Zukertort Opening: Sicilian Invitation | |
| Feb 5, 2026 | Matthews | 1–0 | Banerjee | Round 6: Matthews, Adrian M S - Banerjee, Sanjoy K | Sicilian Defense: Alapin Variation | |
| Feb 5, 2026 | Hall | 0–1 | Matthews | Round 5: Hall, Alan - Matthews, Adrian M S | Caro-Kann Defense: Exchange Variation | |
| Feb 4, 2026 | Matthews | ½–½ | Richards | Round 4: Matthews, Adrian M S - Richards, Simon | French Defense: Advance Variation, Extended Bishop Swap | |
| Feb 4, 2026 | Longson | 1–0 | Matthews | Round 3: Longson, Sarah N - Matthews, Adrian M S | Sicilian Defense: Nyezhmetdinov-Rossolimo Attack, Fianchetto Variation | |
| Feb 3, 2026 | Trueman | ½–½ | Matthews | Round 2: Trueman, Glenn - Matthews, Adrian M S | Benko Gambit Accepted: Pawn Return Variation | |
| Feb 3, 2026 | Matthews | 0–1 | Cook | Round 1: Matthews, Adrian M S - Cook, Michael-Antony | Petrov's Defense: Nimzowitsch Attack | |
| Oct 31, 2025 | Matthews | ½–½ | Tso | ECF Coventry International 2025 | Sicilian Defense: Alapin Variation | |
| Oct 30, 2025 | Matthews | 0–1 | Dissanayake | ECF Coventry International 2025 | Pirc Defense | |
| Oct 29, 2025 | Sherwood | 1–0 | Matthews | ECF Coventry International 2025 | Sicilian Defense: Closed, Traditional | |
| Oct 28, 2025 | Swiatkowski | ½–½ | Matthews | ECF Coventry International 2025 | Sicilian Defense: McDonnell Attack | |
| Oct 27, 2025 | Matthews | 0–1 | Patel | ECF Coventry International 2025 | Ruy Lopez: Morphy Defense, Anderssen Variation | |
| Oct 26, 2025 | Matthews | 0–1 | Moyse | ECF Coventry International 2025 | French Defense: Advance Variation, Euwe Variation | |
| Oct 26, 2025 | Lebedev | 1–0 | Matthews | ECF Coventry International 2025 | Benko Gambit Accepted: Yugoslav | |
| May 31, 2025 | Matthews | 0–1 | Tso | Round 9: Matthews, Adrian M S - Tso, Chi Wai | French Defense: Advance Variation, Paulsen Attack | |
| May 30, 2025 | Botteley | ½–½ | Matthews | Round 8: Botteley, Michael T - Matthews, Adrian M S | Zukertort Opening: Sicilian Invitation | |
| May 30, 2025 | Myall | 1–0 | Matthews | Round 7: Myall, Ivan J - Matthews, Adrian M S | Sicilian Defense: Old Sicilian | |
| May 29, 2025 | Matthews | ½–½ | Pick | Round 6: Matthews, Adrian M S - Pick, Freddie | Sicilian Defense: Delayed Alapin Variation | |
| May 28, 2025 | Alldritt | ½–½ | Matthews | Round 5: Alldritt, Nigel R E - Matthews, Adrian M S | Benko Gambit Accepted: Fully Accepted Variation | |
| May 28, 2025 | Matthews | ½–½ | Xu | Round 4: Matthews, Adrian M S - Xu, Jiarui | Caro-Kann Defense: Exchange Variation, Rubinstein Variation | |
| May 27, 2025 | Dierssen Garcia-Barredo | 1–0 | Matthews | Round 3: Dierssen Garcia-Barredo, Guiller - Matthews, Adrian M S | Sicilian Defense: Lasker-Pelikan Variation, Sveshnikov Variation | |
| May 26, 2025 | Matthews | 1–0 | Ewart | Round 2: Matthews, Adrian M S - Ewart, Thomas | French Defense: Advance Variation, Euwe Variation | |
| May 26, 2025 | Patel | 1–0 | Matthews | Round 1: Patel, Keatan - Matthews, Adrian M S | Sicilian Defense: Nyezhmetdinov-Rossolimo Attack, Fianchetto Variation | |
| Apr 28, 2025 | Walton | 1–0 | Matthews | Round 7: Walton, Alan J - Matthews, Adrian M S | Trompowsky Attack | |
| Apr 27, 2025 | Matthews | ½–½ | Alldritt | Round 6: Matthews, Adrian M S - Alldritt, Nigel R E | French Defense: Advance Variation, Milner-Barry Gambit, Main Line | |
| Apr 27, 2025 | Richards | 0–1 | Matthews | Round 5: Richards, Simon - Matthews, Adrian M S | Rapport-Jobava System | |
| Apr 25, 2025 | Matthews | ½–½ | Faulkner | Round 3: Matthews, Adrian M S - Faulkner, Martin J | Petrov's Defense | |
| Apr 25, 2025 | Hill | ½–½ | Matthews | Round 2: Hill, Andy - Matthews, Adrian M S | English Opening: Symmetrical Variation, Four Knights Variation | |
| Apr 24, 2025 | Matthews | 0–1 | Burrows | Round 1: Matthews, Adrian M S - Burrows, Martin P | Sicilian Defense: Delayed Alapin Variation | |
| Apr 21, 2025 | Matthews | ½–½ | Ronald | Round 6: Matthews, Adrian M S - Ronald, Ted | Sicilian Defense: Hyperaccelerated Dragon | |
| Apr 21, 2025 | Dhingra | 1–0 | Matthews | Round 7: Dhingra, Kanvansh - Matthews, Adrian M S | Sicilian Defense: Lasker-Pelikan Variation | |
| Apr 20, 2025 | Matthews | 0–1 | Waterfield | Round 4: Matthews, Adrian M S - Waterfield, Mark | French Defense: Advance Variation, Paulsen Attack | |
| Apr 20, 2025 | Lawrence | 0–1 | Matthews | Round 5: Lawrence, Spencer - Matthews, Adrian M S | Sicilian Defense: Nyezhmetdinov-Rossolimo Attack, Fianchetto Variation | |
| Apr 19, 2025 | Matthews | ½–½ | Roychowdhury | Round 2: Matthews, Adrian M S - Roychowdhury, Aashita | Caro-Kann Defense: Exchange Variation | |
| Apr 19, 2025 | Bellano | ½–½ | Matthews | Round 3: Bellano, Harry - Matthews, Adrian M S | Sicilian Defense: Old Sicilian | |
| May 28, 2024 | Matthews | 0–1 | Hymer | Round 7: Matthews, Adrian M S - Hymer, Barry | Pirc Defense | |
| May 27, 2024 | Crocker | 1–0 | Matthews | Round 6: Crocker, Philip J - Matthews, Adrian M S | English Opening: Symmetrical Variation, Full Symmetry Line | |
| May 27, 2024 | Matthews | 1–0 | Faulkner | Round 5: Matthews, Adrian M S - Faulkner, Martin J | Petrov's Defense: Nimzowitsch Attack | |
| May 25, 2024 | Homer | 1–0 | Matthews | Round 3: Homer, Stephen J - Matthews, Adrian M S | Sicilian Defense: Nyezhmetdinov-Rossolimo Attack, Fianchetto Variation | |
| May 25, 2024 | Matthews | 0–1 | Burrows | Round 2: Matthews, Adrian M S - Burrows, Martin P | Sicilian Defense: Delayed Alapin Variation | |
| Apr 1, 2024 | Matthews | ½–½ | Graham | Round 7: Matthews, Adrian M S - Graham, Oliver | Petrov's Defense: Nimzowitsch Attack | |
| Apr 1, 2024 | Willow | 1–0 | Matthews | Round 6: Willow, Hambel M - Matthews, Adrian M S | Benko Gambit: Zaitsev System | |
| Mar 31, 2024 | Matthews | ½–½ | Tart | Round 5: Matthews, Adrian M S - Tart, Peter K | Elephant Gambit: Maróczy Gambit | |
| Mar 31, 2024 | Sugden | ½–½ | Matthews | Round 4: Sugden, Freddie - Matthews, Adrian M S | Sicilian Defense: Smith-Morra Gambit Declined, Push Variation | |
| Mar 30, 2024 | Matthews | 1–0 | Meredith | Round 3: Matthews, Adrian M S - Meredith, Daniel | Sicilian Defense: Delayed Alapin Variation, with d6 | |
| Mar 30, 2024 | Shivakumar | ½–½ | Matthews | Round 2: Shivakumar, Akshath - Matthews, Adrian M S | Benko Gambit Accepted: King Walk Variation | |
| Feb 19, 2023 | Banerjee | 1–0 | Matthews | Cambridge International Open | Sicilian Defense: Alapin Variation, Barmen Defense, Modern Line | |
| Feb 18, 2023 | Matthews | 1–0 | Kent | Cambridge International Open | Ruy Lopez: Morphy Defense | |
| Feb 18, 2023 | Puthanveettil | ½–½ | Matthews | Cambridge International Open | Sicilian Defense: Alapin Variation, Barmen Defense | |
| Feb 17, 2023 | Matthews | ½–½ | Gonzales | Cambridge International Open | Sicilian Defense: Alapin Variation | |
| Feb 17, 2023 | Pert | 1–0 | Matthews | Cambridge International Open | Trompowsky Attack | |
| Feb 16, 2023 | Matthews | 1–0 | Portheault | Cambridge International Open | Pirc Defense: Classical Variation | |
| Feb 16, 2023 | Krivenko | 1–0 | Matthews | Cambridge International Open | Sicilian Defense: Old Sicilian | |
| Feb 15, 2023 | Matthews | 1–0 | Weersing | Cambridge International Open | French Defense: Advance Variation, Milner-Barry Gambit | |
| Feb 15, 2023 | Gormally | 1–0 | Matthews | Cambridge International Open | Sicilian Defense: Closed, Traditional | |
| Aug 21, 2022 | Skalski | 1–0 | Matthews | Chessable British Chess Championships: Major Open | Sicilian Defense: Lasker-Pelikan Variation, Sveshnikov Variation | |
| Aug 20, 2022 | Matthews | 1–0 | Headlong | Chessable British Chess Championships: Major Open | Petrov's Defense: Nimzowitsch Attack | |
| Aug 19, 2022 | Matthews | 0–1 | Adams | Chessable British Chess Championships: Major Open | Sicilian Defense: Alapin Variation | |
| Aug 18, 2022 | Latypova | ½–½ | Matthews | Chessable British Chess Championships: Major Open | Sicilian Defense: Lasker-Pelikan Variation, Sveshnikov Variation, Chelyabinsk Variation | |
| Aug 17, 2022 | Matthews | ½–½ | Liu | Chessable British Chess Championships: Major Open | Sicilian Defense: Alapin Variation, Barmen Defense, Modern Line | |
| Aug 16, 2022 | Jakhria | 1–0 | Matthews | Chessable British Chess Championships: Major Open | Benko Gambit Accepted: King Walk Variation | |
| Aug 15, 2022 | Matthews | ½–½ | Hutchence | Chessable British Chess Championships: Major Open | Four Knights Game | |
| Aug 14, 2022 | Novak | ½–½ | Matthews | Chessable British Chess Championships: Major Open | Bird Opening | |
| — | Matthews | 0–1 | Farrell | Round 2: Matthews, Adrian M S - Farrell, Neil | French Defense: Advance Variation, Milner-Barry Gambit, Main Line | |
| — | Matthews | ½–½ | Swiatkowski | Round 4: Matthews, Adrian M S - Swiatkowski, Aram | French Defense: Advance Variation, Paulsen Attack | |
| — | Matthews | 1–0 | Moyse | Round 7: Matthews, Adrian M S - Moyse, Nigel John | Ruy Lopez: Morphy Defense, Anderssen Variation | |
| — | Minnican | 1–0 | Matthews | Round 1: Minnican, Alan - Matthews, Adrian M S | Sicilian Defense: Alapin Variation, Barmen Defense, Modern Line | |
| — | White | 0–1 | Matthews | Round 3: White, Nicholas E - Matthews, Adrian M S | Bird Opening | |
| — | Morrison | 0–1 | Matthews | Round 5: Morrison, Munroe L - Matthews, Adrian M S | Sicilian Defense: Closed, Traditional | |
| — | Sykes | 1–0 | Matthews | Round 6: Sykes, Chris - Matthews, Adrian M S | Rapport-Jobava System | |