| Feb 5, 2026 | Crawford | ½–½ | Longson | Round 6: Crawford, Owen - Longson, Alexander | Italian Game: Classical Variation, Giuoco Pianissimo | |
| Feb 5, 2026 | Cook | 0–1 | Longson | Round 5: Cook, Michael-Antony - Longson, Alexander | Ruy Lopez: Morphy Defense, Anderssen Variation | |
| Feb 4, 2026 | Longson | 0–1 | Henderson | Round 3: Longson, Alexander - Henderson, David | Italian Game: Two Knights Defense, Modern Bishop's Opening | |
| Feb 3, 2026 | Han | 0–1 | Longson | Round 2: Han, Qixuan - Longson, Alexander | Scotch Game: Mieses Variation | |
| Feb 3, 2026 | Longson | 1–0 | Trueman | Round 1: Longson, Alexander - Trueman, Glenn | Sicilian Defense: Hyperaccelerated Dragon | |
| May 5, 2025 | Longson | 1–0 | Cole | Round 11: Longson, Alexander - Cole, James | King's Indian Attack: Symmetrical Defense | |
| May 4, 2025 | Longson | * | Kacprzak | Round 10: Longson, Alexander - Kacprzak, Karol | ? | |
| May 3, 2025 | Siva Mahadevan | 1–0 | Longson | Round 9: Siva Mahadevan - Longson, Alexander | Ruy Lopez: Closed, Chigorin Defense | |
| Apr 6, 2025 | Turner | ½–½ | Longson | Round 8: Turner, Lewis A - Longson, Alexander | Ruy Lopez: Closed, Chigorin Defense | |
| Apr 5, 2025 | Longson | ½–½ | Udovenko | Round 7: Longson, Alexander - Udovenko, Daniel | Sicilian Defense: Modern Variations, Main Line | |
| Feb 15, 2025 | Chan | 0–1 | Longson | Round 5: Chan, Sheng Liang Bernard - Longson, Alexander | Queen's Pawn Game: Accelerated London System | |
| Feb 6, 2025 | Longson | 0–1 | Surtees | 1st Cheadle FIDE Open | Modern Defense | |
| Feb 6, 2025 | Longson | 1–0 | Moore | 1st Cheadle FIDE Open | Italian Game: Two Knights Defense, Modern Bishop's Opening | |
| Feb 5, 2025 | Longson | ½–½ | Byron | 1st Cheadle FIDE Open | Caro-Kann Defense: Exchange Variation | |
| Feb 5, 2025 | Plotnikov | 0–1 | Longson | 1st Cheadle FIDE Open | Queen's Pawn Game: Colle System | |
| Feb 3, 2025 | Doherty | 0–1 | Longson | 1st Cheadle FIDE Open | Bishop's Opening: Berlin Defense | |
| Jan 26, 2025 | Longson | 0–1 | Taylor | Round 4: Longson, Alexander - Taylor, Adam A | Sicilian Defense: Nyezhmetdinov-Rossolimo Attack | |
| Jan 25, 2025 | Gallana | 0–1 | Longson | Round 3: Gallana, Marco - Longson, Alexander | English Opening: Agincourt Defense, Catalan Defense Accepted | |
| Nov 24, 2024 | Hill | ½–½ | Longson | Round 2: Hill, Alistair - Longson, Alexander | English Opening: Agincourt Defense, Catalan Defense Accepted | |