| May 4, 2026 | Brewer | ½–½ | Thompson | Round 11: Brewer, Callum D - Thompson, Ian D | French Defense: Advance Variation, Euwe Variation | |
| May 3, 2026 | Gurner | 0–1 | Brewer | Round 10: Gurner, Jem - Brewer, Callum D | Queen's Gambit Declined: Vienna Variation, Quiet Variation | |
| May 2, 2026 | Berry | ½–½ | Brewer | Round 9: Berry, Neil - Brewer, Callum D | Catalan Opening: Closed | |
| Apr 19, 2026 | Brewer | 1–0 | Delacour | 4th Sussex University Weekend Congress - Blitz | Four Knights Game: Gunsberg Variation | |
| Apr 19, 2026 | Brewer | 1–0 | Lesniowski | 4th Sussex University Weekend Congress - Blitz | Sicilian Defense: Delayed Alapin Variation, with e6 | |
| Apr 19, 2026 | Brewer | 1–0 | Yoon | 4th Sussex University Weekend Congress - Blitz | Sicilian Defense: Moscow Variation, Main Line | |
| Apr 19, 2026 | Kudaibergen | 1–0 | Brewer | 4th Sussex University Weekend Congress - Blitz | Caro-Kann Defense: Exchange Variation | |
| Apr 19, 2026 | Brewer | 1–0 | Kendall | 4th Sussex University Weekend Congress - Blitz | French Defense: Classical Variation, Burn Variation, Morozevich Line | |
| Apr 19, 2026 | Giahos | 0–1 | Brewer | 4th Sussex University Weekend Congress - Blitz | Caro-Kann Defense: Advance Variation | |
| Apr 19, 2026 | Brewer | 1–0 | Keohane | 4th Sussex University Weekend Congress - Blitz | Alekhine Defense: Exchange Variation, Voronezh Variation | |
| Apr 19, 2026 | Chapman | 0–1 | Brewer | 4th Sussex University Weekend Congress - Blitz | Caro-Kann Defense: Karpov Variation, Modern Variation | |
| Apr 19, 2026 | Lishoy Gengis Paratazham | 0–1 | Brewer | 4th Sussex University Weekend Congress - Congress Under 2400 | Caro-Kann Defense: Breyer Variation | |
| Apr 19, 2026 | Brewer | 1–0 | Malinovskii | 4th Sussex University Weekend Congress - Congress Under 2400 | French Defense: Tarrasch Variation, Guimard Defense, Main Line | |
| Apr 18, 2026 | Hedger | ½–½ | Brewer | 4th Sussex University Weekend Congress - Congress Under 2400 | Caro-Kann Defense: Panov Attack | |
| Apr 18, 2026 | Brewer | ½–½ | Gomez | 4th Sussex University Weekend Congress - Congress Under 2400 | French Defense: Alekhine-Chatard Attack, Maróczy Variation | |
| Apr 18, 2026 | Saxena | 0–1 | Brewer | 4th Sussex University Weekend Congress - Congress Under 2400 | Caro-Kann Defense: Two Knights Attack | |
| Apr 12, 2026 | Korshunov | 1–0 | Brewer | 4th Sussex University Weekend Congress - Blitz | Caro-Kann Defense: Advance Variation, Tal Variation | |
| Apr 6, 2026 | Brewer | 1–0 | Borissow | Four Nations Chess League Easter Congress 2026 - Open | Sicilian Defense: Nyezhmetdinov-Rossolimo Attack | |
| Apr 6, 2026 | Cheng | ½–½ | Brewer | Four Nations Chess League Easter Congress 2026 - Open | Caro-Kann Defense: Tartakower Variation | |
| Apr 5, 2026 | Brewer | ½–½ | Sommerbauer-Cornell | Four Nations Chess League Easter Congress 2026 - Open | Sicilian Defense: Nyezhmetdinov-Rossolimo Attack | |
| Apr 5, 2026 | Akeya-Price | ½–½ | Brewer | Four Nations Chess League Easter Congress 2026 - Open | Catalan Opening: Closed | |
| Apr 4, 2026 | Plat | 1–0 | Brewer | 6th 4NCL Easter Congress 2026 - Blitz | ? | |
| Apr 4, 2026 | Brewer | 1–0 | Boury | 6th 4NCL Easter Congress 2026 - Blitz | French Defense: Normal Variation | |
| Apr 4, 2026 | Brewer | ½–½ | Mozaffari | Round 9: Brewer, Callum D - Mozaffari, Mohammad Hossein | Four Knights Game: Gunsberg Variation | |
| Apr 4, 2026 | Ter-gevorkian | 0–1 | Brewer | Round 8: Ter-gevorkian, Aram - Brewer, Callum D | Caro-Kann Defense: Panov Attack, Modern Defense, Mieses Line | |
| Apr 4, 2026 | Brewer | 1–0 | Avadhoot Lokesh Bhakti Brahme | Round 7: Brewer, Callum D - Avadhoot Lokesh Bhakti Brahme | Four Knights Game: Gunsberg Variation | |
| Apr 4, 2026 | Zwardon | 1–0 | Brewer | Round 6: Zwardon, Vojtech - Brewer, Callum D | English Opening: Agincourt Defense, Wimpy System | |
| Apr 4, 2026 | Brewer | ½–½ | Golubka | Round 5: Brewer, Callum D - Golubka, Petro | Caro-Kann Defense: Maróczy Variation | |
| Apr 4, 2026 | Kuhendiran | 0–1 | Brewer | Round 4: Kuhendiran, Tharshan - Brewer, Callum D | Bird Opening: From's Gambit | |
| Apr 4, 2026 | Brewer | 1–0 | Honarvarmahalati | Round 3: Brewer, Callum D - Honarvarmahalati, Hooman | Four Knights Game: Gunsberg Variation | |
| Apr 4, 2026 | Lynch | 0–1 | Brewer | Four Nations Chess League Easter Congress 2026 - Open | Rapport-Jobava System | |
| Apr 3, 2026 | Brewer | 0–1 | Norris | Four Nations Chess League Easter Congress 2026 - Open | Sicilian Defense: Nyezhmetdinov-Rossolimo Attack, Fianchetto Variation | |
| Apr 3, 2026 | Brewer | 1–0 | Ding | Four Nations Chess League Easter Congress 2026 - Open | Caro-Kann Defense: Maróczy Variation | |
| Mar 22, 2026 | Brewer | 0–1 | Nakara Husain | Round 8: Brewer, Callum D - Nakara Husain | Four Knights Game: Gunsberg Variation | |
| Mar 21, 2026 | Hng | ½–½ | Brewer | Round 7: Hng, Mei-Xian Eunice - Brewer, Callum D | Caro-Kann Defense: Advance Variation | |
| Feb 8, 2026 | Kovalskyi | 0–1 | Brewer | Round 6: Kovalskyi, Roman - Brewer, Callum D | Caro-Kann Defense: Exchange Variation | |
| Jan 11, 2026 | Brewer | ½–½ | Rocco | Round 4: Brewer, Callum D - Rocco, Federico | Sicilian Defense: Najdorf Variation, English Attack, Anti-English | |
| Jan 10, 2026 | Jackson | 0–1 | Brewer | Round 3: Jackson, Edward - Brewer, Callum D | Caro-Kann Defense: Advance Variation | |
| Jan 2, 2026 | Brewer | 1–0 | Swiatkowski | Round 9: Brewer, Callum D - Swiatkowski, Dominik | Four Knights Game | |
| Jan 1, 2026 | Kim | ½–½ | Brewer | Round 8: Kim, Changhoon - Brewer, Callum D | Catalan Opening: Open Defense, Modern Sharp Variation | |
| Jan 1, 2026 | Brewer | ½–½ | Norinkeviciute | Round 7: Brewer, Callum D - Norinkeviciute, Rasa | Sicilian Defense: Najdorf Variation, English Attack | |
| Dec 30, 2025 | Sadler | 0–1 | Brewer | Round 5: Sadler, Ben - Brewer, Callum D | King's Indian Attack | |
| Dec 30, 2025 | Brewer | 1–0 | Venkatesh | Round 4: Brewer, Callum D - Venkatesh, Anuj | Sicilian Defense: Nyezhmetdinov-Rossolimo Attack | |
| Dec 29, 2025 | Shankar | 1–0 | Brewer | Round 3: Shankar, Yashwardhan - Brewer, Callum D | Scotch Game: Scotch Gambit, Advance Variation | |
| Dec 29, 2025 | Brewer | 0–1 | Verbytski | Round 2: Brewer, Callum D - Verbytski, Oleg | Sicilian Defense: Scheveningen Variation, Delayed Keres Attack | |
| Dec 28, 2025 | Plat | 1–0 | Brewer | Round 1: Plat, Vojtech - Brewer, Callum D | Trompowsky Attack | |
| Nov 2, 2025 | Navrotescu | 1–0 | Brewer | Round 2: Navrotescu, Andreea - Brewer, Callum D | Queen's Gambit Declined: Queen's Knight Variation | |
| Nov 1, 2025 | Brewer | 1–0 | Verbytski | Round 1: Brewer, Callum D - Verbytski, Oleg | Sicilian Defense: Kan Variation | |
| Oct 27, 2025 | Brewer | 0–1 | Richardson | Round 5: Brewer, Callum D - Richardson, John R | Scotch Game: Mieses Variation | |
| Oct 25, 2025 | Van Roon | 0–1 | Brewer | Round 7: Van Roon, Sjoerd - Brewer, Callum D | Italian Game: Two Knights Defense, Modern Bishop's Opening | |
| Oct 19, 2025 | Brewer | 0–1 | Haring | Round 1: Brewer, Callum D - Haring, Filip | Sicilian Defense: Delayed Alapin Variation, with e6 | |
| May 31, 2025 | Balaji | 1–0 | Brewer | Round 9: Balaji, Aaravamudhan - Brewer, Callum D | Nimzo-Indian Defense: Normal Variation, Gligoric System, Exchange Variation | |
| May 30, 2025 | Brewer | ½–½ | Cuenca Jimenez | Round 8: Brewer, Callum D - Cuenca Jimenez, Jose Fernando | Sicilian Defense: Nyezhmetdinov-Rossolimo Attack | |
| May 30, 2025 | Brewer | 1–0 | Kirupakaran | Round 7: Brewer, Callum D - Kirupakaran, Vishnu | Sicilian Defense: Delayed Alapin Variation, with e6 | |
| May 29, 2025 | Botteley | 0–1 | Brewer | Round 6: Botteley, Michael T - Brewer, Callum D | English Opening: Agincourt Defense | |
| May 28, 2025 | Brewer | 1–0 | Pack | Round 5: Brewer, Callum D - Pack, James | Pirc Defense | |
| May 28, 2025 | Volovich | ½–½ | Brewer | Round 4: Volovich, Julia - Brewer, Callum D | Nimzo-Indian Defense: Classical Variation, Noa Variation | |
| May 27, 2025 | Brewer | ½–½ | Lebedev | Round 3: Brewer, Callum D - Lebedev, Lion | French Defense: Advance Variation | |
| May 26, 2025 | Keohane | ½–½ | Brewer | Round 2: Keohane, Ben - Brewer, Callum D | Nimzo-Larsen Attack: Modern Variation | |
| May 26, 2025 | Brewer | 0–1 | Wadsworth | Round 1: Brewer, Callum D - Wadsworth, Matthew J | Caro-Kann Defense: Maróczy Variation | |
| Jan 3, 2025 | Brewer | 1–0 | Kim | 98th Caplin Hastings Masters 2024 | Sicilian Defense: Nyezhmetdinov-Rossolimo Attack | |
| Jan 2, 2025 | Struck | 1–0 | Brewer | 98th Caplin Hastings Masters 2024 | Catalan Opening: Open Defense, Modern Sharp Variation | |
| Jan 1, 2025 | Brewer | 1–0 | Rastogi | 98th Caplin Hastings Masters 2024 | Sicilian Defense: Delayed Alapin Variation, with d6 | |
| Feb 23, 2025 | Brewer | ½–½ | Arkell | Round 9: Brewer, Callum D - Arkell, Keith C | Scandinavian Defense: Valencian Variation, Main Line | |
| Feb 22, 2025 | Brewer | ½–½ | Camacho Collados | Round 7: Brewer, Callum D - Camacho Collados, Jose | Sicilian Defense: Nyezhmetdinov-Rossolimo Attack | |
| Feb 22, 2025 | Kovalskyi | ½–½ | Brewer | Round 8: Kovalskyi, Roman - Brewer, Callum D | Caro-Kann Defense: Advance Variation, Short Variation | |
| Feb 21, 2025 | Radeva | ½–½ | Brewer | Round 6: Radeva, Viktoria - Brewer, Callum D | Caro-Kann Defense: Advance Variation, Tal Variation | |
| Feb 20, 2025 | Brewer | ½–½ | Banerjee | Round 5: Brewer, Callum D - Banerjee, Supratit | French Defense: Tarrasch Variation, Chistyakov Defense | |
| Feb 20, 2025 | Greet | ½–½ | Brewer | Round 4: Greet, Andrew N - Brewer, Callum D | English Opening: Agincourt Defense, Catalan Defense Accepted | |
| Feb 19, 2025 | Brewer | 1–0 | Obrochta | Round 3: Brewer, Callum D - Obrochta, Lena | French Defense: Advance Variation, Paulsen Attack | |
| Feb 18, 2025 | Brewer | 1–0 | Sui | Round 1: Brewer, Callum D - Sui, Yueyue | French Defense: Advance Variation, Wade Variation | |
| Feb 18, 2025 | Czopor | 1–0 | Brewer | Round 2: Czopor, Maciej - Brewer, Callum D | Caro-Kann Defense: Two Knights Attack, Mindeno Variation | |
| Dec 31, 2024 | Brewer | ½–½ | Pick | 98th Caplin Hastings Masters 2024 | Sicilian Defense: Nyezhmetdinov-Rossolimo Attack, Fianchetto Variation | |
| Dec 31, 2024 | Marusenko | 1–0 | Brewer | 98th Caplin Hastings Masters 2024 | Nimzo-Indian Defense: Sämisch Variation, Keres Variation | |
| Dec 30, 2024 | Samarasinghe Jude | ½–½ | Brewer | 98th Caplin Hastings Masters 2024 | Caro-Kann Defense: Panov Attack | |
| Dec 29, 2024 | Brewer | ½–½ | Royal | 98th Caplin Hastings Masters 2024 | Sicilian Defense: Moscow Variation | |
| Dec 29, 2024 | Ashton | 0–1 | Brewer | 98th Caplin Hastings Masters 2024 | Caro-Kann Defense: Advance Variation, Tal Variation | |
| Dec 28, 2024 | Brewer | 0–1 | Gasanov | 98th Caplin Hastings Masters 2024 | Sicilian Defense: Delayed Alapin Variation | |
| Oct 25, 2024 | Ghasi | 1–0 | Brewer | 39th European Chess Club Cup | King's Indian Attack: Sicilian Variation | |
| Oct 24, 2024 | Otte | 1–0 | Brewer | 39th European Chess Club Cup | Caro-Kann Defense: Advance Variation | |
| Oct 23, 2024 | Brewer | ½–½ | Thorfinnsson | 39th European Chess Club Cup | Four Knights Game: Scotch Variation Accepted | |
| Oct 22, 2024 | Brewer | ½–½ | Barp | 39th European Chess Club Cup | Caro-Kann Defense: Exchange Variation | |
| Oct 21, 2024 | Fathallah | ½–½ | Brewer | 39th European Chess Club Cup | Queen's Gambit Declined: Ragozin Defense | |
| Oct 20, 2024 | Brewer | ½–½ | Brunner | 39th European Chess Club Cup | Sicilian Defense: Moscow Variation, Main Line | |
| Jul 31, 2024 | Evans | ½–½ | Brewer | Round 5: Evans, Ruben - Brewer, Callum D | Queen's Gambit Declined: Vienna Variation, Quiet Variation | |
| Jul 29, 2024 | Brewer | 1–0 | Rida | Round 3: Brewer, Callum D - Rida, Ruqayyah | Scotch Game: Mieses Variation | |
| Jul 28, 2024 | Atako | ½–½ | Brewer | Round 2: Atako, Chino C - Brewer, Callum D | Nimzo-Indian Defense: Classical Variation | |
| Jul 27, 2024 | Brewer | 0–1 | Grieve | Round 1: Brewer, Callum D - Grieve, Harry | Sicilian Defense: Taimanov Variation, Bastrikov Variation | |
| May 6, 2024 | Brewer | ½–½ | Bezuidenhout | Round 11: Brewer, Callum D - Bezuidenhout, Roland | Sicilian Defense: Nyezhmetdinov-Rossolimo Attack | |
| May 4, 2024 | Bradbury | 0–1 | Brewer | Round 9: Bradbury, Neil H - Brewer, Callum D | Catalan Opening: Open Defense | |
| Mar 17, 2024 | Hryshchenko | 0–1 | Brewer | Round 8: Hryshchenko, Kamila - Brewer, Callum D | Caro-Kann Defense: Advance Variation | |
| Mar 16, 2024 | Brewer | ½–½ | Bourached | Round 7: Brewer, Callum D - Bourached, Anthony | Caro-Kann Defense: Maróczy Variation | |
| Jan 14, 2024 | Brewer | ½–½ | Scott | Main 4NCL League Division 2 - 2023/24 | Scotch Game: Schmidt Variation | |
| Jan 13, 2024 | Southcott-Moyers | ½–½ | Brewer | Main 4NCL League Division 2 - 2023/24 | Queen's Gambit Declined: Three Knights Variation | |
| Aug 23, 2024 | White | ½–½ | Brewer | Round 3: White, Stuart A - Brewer, Callum D | English Opening: Agincourt Defense, Catalan Defense Accepted | |
| Aug 22, 2024 | Shkuro | ½–½ | Brewer | Round 1: Shkuro, Iuri - Brewer, Callum D | Anderssen's Opening | |
| Aug 4, 2024 | Brewer | 1–0 | Lentzos | Round 9: Brewer, Callum D - Lentzos, Ioanis | Caro-Kann Defense: Maróczy Variation | |
| Aug 3, 2024 | Salmons | 1–0 | Brewer | Round 8: Salmons, Calum - Brewer, Callum D | Petrov's Defense: Nimzowitsch Attack | |
| Aug 2, 2024 | Brewer | ½–½ | Subramanian | Round 7: Brewer, Callum D - Subramanian, Anusha | Scotch Game: Potter Variation | |
| Aug 1, 2024 | Shearsby | ½–½ | Brewer | Round 6: Shearsby, Jude - Brewer, Callum D | Caro-Kann Defense: Advance Variation, Bayonet Attack | |