| May 5, 2025 | Reimanis | ½–½ | Claridge-Hansen | Round 11: Reimanis, Ritvars - Claridge-Hansen, William | Sicilian Defense: Najdorf Variation | |
| May 4, 2025 | Claridge-Hansen | 1–0 | Wall | Round 10: Claridge-Hansen, William - Wall, Tim P | King's Indian Attack | |
| Apr 6, 2025 | Gallagher | 1–0 | Claridge-Hansen | Round 8: Gallagher, Daniel GH - Claridge-Hansen, William | Caro-Kann Defense: Classical Variation, Main Line | |
| Apr 5, 2025 | Claridge-Hansen | ½–½ | Kanyamarala | Round 7: Claridge-Hansen, William - Kanyamarala, Tarun | Zukertort Opening | |
| May 6, 2024 | Claridge-Hansen | ½–½ | Royal | Round 11: Claridge-Hansen, William - Royal, Shreyas | Zukertort Opening | |
| May 5, 2024 | Olson | ½–½ | Claridge-Hansen | Round 10: Olson, Hamish - Claridge-Hansen, William | Catalan Opening: Closed | |
| May 4, 2024 | Claridge-Hansen | 1–0 | Cherniaev | Round 9: Claridge-Hansen, William - Cherniaev, Alexander | Benoni Defense: Semi-Benoni | |
| Mar 17, 2024 | Claridge-Hansen | 0–1 | Harvey | Round 8: Claridge-Hansen, William - Harvey, Marcus R | English Opening: King's English Variation, Kramnik-Shirov Counterattack | |
| Mar 16, 2024 | Kirk | ½–½ | Claridge-Hansen | Round 7: Kirk, Ezra - Claridge-Hansen, William | Catalan Opening: Open Defense, Classical Line | |
| Feb 10, 2024 | Constantin Lupulescu | 0–1 | William Claridge-Hansen | 4NCL Division 1 2023-2024 | Sicilian Defense: Delayed Alapin Variation, with e6 | |
| Sep 21, 2024 | Kovalskyi | 1–0 | Claridge-Hansen | Round 12: Kovalskyi, Roman - Claridge-Hansen, William | Scandinavian Defense: Gubinsky-Melts Defense | |
| Jul 30, 2023 | William Claridge-Hansen | ½–½ | Mark L Hebden | British Chess Championships 2023: Championship | King's Indian Defense: Fianchetto Variation, Yugoslav Variation, Rare Line | |
| Jul 29, 2023 | Richard G Pert | ½–½ | William Claridge-Hansen | Round 8: Richard G Pert - William Claridge-Hansen | Indian Defense: London System | |
| Jul 28, 2023 | Willow | ½–½ | Claridge-Hansen | British Chess Championships 2023: Championship | Caro-Kann Defense: Maróczy Variation | |
| Jul 26, 2023 | Claridge-Hansen | 1–0 | Merriman | British Chess Championships 2023: Championship | Catalan Opening: Closed | |
| Jul 25, 2023 | Pert | ½–½ | Claridge-Hansen | British Chess Championships 2023: Championship | Queen's Gambit Declined: Three Knights Variation | |
| Jul 24, 2023 | Claridge-Hansen | 1–0 | Dignam | British Chess Championships 2023: Championship | King's Indian Defense: Fianchetto Variation, Yugoslav Variation, Rare Line | |
| Jul 23, 2023 | Jackson | ½–½ | Claridge-Hansen | British Chess Championships 2023: Championship | Sicilian Defense: Delayed Alapin Variation | |
| Jul 22, 2023 | Claridge-Hansen | ½–½ | Shaw | British Chess Championships 2023: Championship | English Opening | |
| Aug 30, 2022 | William Claridge-Hansen | 1–0 | Max N Turner | Round 9: William Claridge-Hansen - Max N Turner | English Opening: Agincourt Defense, Catalan Defense Accepted | |
| Aug 30, 2022 | Daniel Fischer | 1–0 | William Claridge-Hansen | Round 8: Daniel Fischer - William Claridge-Hansen | Sicilian Defense: Four Knights Variation | |
| Aug 29, 2022 | Aaravamudhan Balaji | 0–1 | William Claridge-Hansen | Round 7: Aaravamudhan Balaji - William Claridge-Hansen | Queen's Gambit Declined: Exchange Variation, Positional Variation | |
| Aug 29, 2022 | William Claridge-Hansen | 0–1 | Peter G Large | Round 6: William Claridge-Hansen - Peter G Large | English Opening: Agincourt Defense, Catalan Defense Accepted | |
| Aug 28, 2022 | Viktor Stoyanov | ½–½ | William Claridge-Hansen | Round 5: Viktor Stoyanov - William Claridge-Hansen | Sicilian Defense: Four Knights Variation | |
| Aug 28, 2022 | William Claridge-Hansen | 1–0 | Hamish Olson | Round 4: William Claridge-Hansen - Hamish Olson | English Opening: King's English Variation, Four Knights Variation, Fianchetto Line | |
| Aug 27, 2022 | Gavin Wall | ½–½ | William Claridge-Hansen | Round 3: Gavin Wall - William Claridge-Hansen | Sicilian Defense: Delayed Alapin Variation, with e6 | |
| Aug 27, 2022 | William Claridge-Hansen | ½–½ | Bao Nghia Dong | Round 2: William Claridge-Hansen - Bao Nghia Dong | English Opening: King's English Variation | |
| Aug 26, 2022 | Angus J Dunnington | 0–1 | William Claridge-Hansen | Round 1: Angus J Dunnington - William Claridge-Hansen | English Opening: Symmetrical Variation, Three Knights, Fianchetto Variation | |
| Dec 21, 2021 | Jonah B Willow | 0–1 | William Claridge-Hansen | Round 9: Jonah B Willow - William Claridge-Hansen | Scandinavian Defense: Gubinsky-Melts Defense | |
| Dec 21, 2021 | William Claridge-Hansen | 1–0 | Neil H Bradbury | Round 8: William Claridge-Hansen - Neil H Bradbury | Trompowsky Attack | |
| Dec 20, 2021 | Matthew J Wadsworth | 1–0 | William Claridge-Hansen | Round 7: Matthew J Wadsworth - William Claridge-Hansen | English Opening: Symmetrical Variation, Three Knights, Fianchetto Variation | |
| Dec 20, 2021 | William Claridge-Hansen | ½–½ | Tom O'Gorman | Round 6: William Claridge-Hansen - Tom O'Gorman | English Opening: King's English Variation | |
| — | Claridge-Hansen | ½–½ | Grieve | British Chess Championships 2023: Championship | Zukertort Opening | |
| — | Claridge-Hansen | 0–1 | Chow | 4NCL Division 1 2023-2024 | English Opening: Great Snake Variation | |
| — | Claridge-Hansen | 1–0 | Adams | Round 1: Claridge-Hansen, William - Adams, Henry | King's Indian Attack | |
| — | Claridge-Hansen | 1–0 | Fernandez | Round 3: Claridge-Hansen, William - Fernandez, Daniel Howard | English Opening | |
| — | Claridge-Hansen | ½–½ | Willow | Round 5: Claridge-Hansen, William - Willow, Jonah B | English Opening: King's English Variation | |
| — | Claridge-Hansen | 1–0 | Yao | Round 7: Claridge-Hansen, William - Yao, Lan | English Opening: Agincourt Defense, Catalan Defense Accepted | |
| — | Claridge-Hansen | 0–1 | Maroroa Jones | Round 9: Claridge-Hansen, William - Maroroa Jones, Gawain C B | King's Indian Defense: Fianchetto Variation, Classical Variation | |
| — | Ashbrooke | 0–1 | Claridge-Hansen | Round 2: Ashbrooke, Monika - Claridge-Hansen, William | Indian Defense: Knights Variation | |
| — | Wadsworth | 1–0 | Claridge-Hansen | Round 4: Wadsworth, Matthew J - Claridge-Hansen, William | Queen's Gambit Accepted | |
| — | Bazakutsa | ½–½ | Claridge-Hansen | Round 6: Bazakutsa, Svyatoslav - Claridge-Hansen, William | Queen's Gambit Declined: Exchange Variation | |
| — | Zhou | ½–½ | Claridge-Hansen | Round 8: Zhou, Yang-Fan - Claridge-Hansen, William | Caro-Kann Defense: Advance Variation, Short Variation | |