| May 4, 2026 | Arnott | 0–1 | Gallagher | Round 11: Arnott, Jonathan W - Gallagher, Daniel GH | Sicilian Defense: Delayed Alapin Variation, with d6 | |
| May 3, 2026 | Gallagher | ½–½ | Shaw | Round 10: Gallagher, Daniel GH - Shaw, Dashiell L | Sicilian Defense: Nyezhmetdinov-Rossolimo Attack, Gurgenidze Variation | |
| May 2, 2026 | Gallagher | ½–½ | Verbytski | Round 9: Gallagher, Daniel GH - Verbytski, Oleg | Sicilian Defense: Nyezhmetdinov-Rossolimo Attack | |
| Mar 22, 2026 | Gallagher | 1–0 | Pollack | Round 8: Gallagher, Daniel GH - Pollack, Oscar | French Defense: Winawer Variation, Delayed Exchange Variation | |
| Mar 21, 2026 | Mestel | 0–1 | Gallagher | Round 7: Mestel, A Jonathan - Gallagher, Daniel GH | Italian Game: Classical Variation, Giuoco Pianissimo | |
| Mar 7, 2026 | Gallagher | ½–½ | Leslie | Round 144: Gallagher, Daniel GH - Leslie, Alex | Trompowsky Attack | |
| Feb 22, 2026 | Gallagher | ½–½ | Howell | Round 9: Gallagher, Daniel GH - Howell, Oliver W | French Defense | |
| Feb 22, 2026 | Hng | 0–1 | Gallagher | Round 8: Hng, Mei-En Emmanuelle - Gallagher, Daniel GH | Sicilian Defense: Alapin Variation, Smith-Morra Declined | |
| Feb 22, 2026 | Gallagher | ½–½ | Stoyanov | Round 7: Gallagher, Daniel GH - Stoyanov, Viktor | Sicilian Defense: Alapin Variation | |
| Feb 22, 2026 | Gallagher | 1–0 | Benzaira | Round 6: Gallagher, Daniel GH - Benzaira, Sammy | Sicilian Defense: Alapin Variation | |
| Feb 21, 2026 | Gallagher | 0–1 | Makkar | Round 9: Gallagher, Daniel GH - Makkar, Rajat | Sicilian Defense: Alapin Variation | |
| Feb 21, 2026 | Cont | 0–1 | Gallagher | Round 8: Cont, Arya - Gallagher, Daniel GH | King's Indian Attack: Symmetrical Defense | |
| Feb 21, 2026 | Hng | 1–0 | Gallagher | Round 7: Hng, Mei-En Emmanuelle - Gallagher, Daniel GH | Sicilian Defense: Alapin Variation, Smith-Morra Declined | |
| Feb 21, 2026 | Gallagher | 1–0 | Carroll | Round 6: Gallagher, Daniel GH - Carroll, Peter | Sicilian Defense: Alapin Variation | |
| Feb 21, 2026 | Clarke | 1–0 | Gallagher | Round 5: Clarke, Connor - Gallagher, Daniel GH | Trompowsky Attack | |
| Feb 21, 2026 | Gallagher | 1–0 | Kovalskyi | Round 4: Gallagher, Daniel GH - Kovalskyi, Roman | Sicilian Defense: Alapin Variation, Barmen Defense | |
| Feb 21, 2026 | Gallagher | 1–0 | Shah Rishab | Round 3: Gallagher, Daniel GH - Shah Rishab | Sicilian Defense: Alapin Variation, Stoltz Attack | |
| Feb 21, 2026 | Benzaira | 0–1 | Gallagher | Round 2: Benzaira, Sammy - Gallagher, Daniel GH | Sicilian Defense: Lasker-Pelikan Variation, Sveshnikov Variation, Chelyabinsk Variation | |
| Feb 21, 2026 | Gallagher | 1–0 | Walker | Round 1: Gallagher, Daniel GH - Walker, Max | Bishop's Opening: Vienna Hybrid | |
| Feb 21, 2026 | Gallagher | 1–0 | Leslie | Round 4: Gallagher, Daniel GH - Leslie, Alex | Caro-Kann Defense: Endgame Variation | |
| Feb 21, 2026 | Gallagher | ½–½ | Badacsonyi | Round 5: Gallagher, Daniel GH - Badacsonyi, Frankie | French Defense: Tarrasch Variation, Chistyakov Defense | |
| Feb 21, 2026 | Gallagher | 1–0 | Cave | Round 3: Gallagher, Daniel GH - Cave, Iwan | Petrov's Defense: Modern Attack | |
| Feb 21, 2026 | Bottazzi | 1–0 | Gallagher | Round 1: Bottazzi, Ulysse - Gallagher, Daniel GH | Indian Defense: Przepiorka Variation | |
| Feb 19, 2026 | Minko | 1–0 | Gallagher | Round 2: Minko, Dmitry - Gallagher, Daniel GH | Sicilian Defense: Lasker-Pelikan Variation | |
| Feb 8, 2026 | Navaratnam | ½–½ | Gallagher | Round 6: Navaratnam, Rohan Shan Tze - Gallagher, Daniel GH | East Indian Defense | |
| Feb 7, 2026 | Gallagher | 1–0 | Olson | Round 5: Gallagher, Daniel GH - Olson, Hamish | Scotch Game: Tartakower Variation | |
| Dec 27, 2025 | Horvath | ½–½ | Gallagher | Round 1: Horvath, Dominik - Gallagher, Daniel GH | Hungarian Opening: Reversed Norwegian Defense | |
| Nov 2, 2025 | Gallagher | ½–½ | Kacprzak | Round 2: Gallagher, Daniel GH - Kacprzak, Karol | Sicilian Defense: Najdorf Variation | |
| Nov 1, 2025 | Rees | 0–1 | Gallagher | Round 1: Rees, Ioan - Gallagher, Daniel GH | Catalan Opening: Open Defense, Modern Sharp Variation | |
| Sep 14, 2025 | Gallagher | 0–1 | Koster | Round 5: Gallagher, Daniel GH - Koster, Chiel | Sicilian Defense: Nyezhmetdinov-Rossolimo Attack, Fianchetto Variation | |
| Sep 13, 2025 | D`auria | 0–1 | Gallagher | Round 4: D`auria, Giuseppe - Gallagher, Daniel GH | King's Indian Defense: Orthodox Variation, Classical System, Neo-Classical Line | |
| Sep 13, 2025 | Gallagher | 1–0 | Jordan | Round 3: Gallagher, Daniel GH - Jordan, Felix | Neo-Grünfeld Defense: Classical Variation, Original Defense | |
| Sep 12, 2025 | Gallagher | ½–½ | Ratnesan | Round 1: Gallagher, Daniel GH - Ratnesan, Ranesh | Sicilian Defense | |
| Sep 12, 2025 | Montorsi | 1–0 | Gallagher | Round 2: Montorsi, Matteo - Gallagher, Daniel GH | Sicilian Defense: Closed | |
| Jun 13, 2025 | Hill | ½–½ | Gallagher | Round 12: Hill, Alistair - Gallagher, Daniel GH | King's Indian Defense: Orthodox Variation, Bayonet Attack, Sokolov's Line | |
| Jun 13, 2025 | Eken | 0–1 | Gallagher | Round 11: Eken, Atakan - Gallagher, Daniel GH | French Defense: Exchange Variation | |
| Jun 13, 2025 | Gallagher | 1–0 | Andiwoh | Round 10: Gallagher, Daniel GH - Andiwoh, Moses | Philidor Defense: Hanham Variation | |
| Jun 13, 2025 | Gallagher | 1–0 | Beknazarov | Round 9: Gallagher, Daniel GH - Beknazarov, Emir | King's Indian Attack | |
| Jun 12, 2025 | Dasgupta | 1–0 | Gallagher | Round 8: Dasgupta, Avyukt - Gallagher, Daniel GH | Trompowsky Attack | |
| Jun 12, 2025 | Gallagher | 0–1 | Haydon | Round 7: Gallagher, Daniel GH - Haydon, David L | English Opening: Agincourt Defense, Neo-Catalan Declined | |
| Jun 12, 2025 | Stepanyan | 0–1 | Gallagher | Round 6: Stepanyan, Henrik - Gallagher, Daniel GH | King's Indian Defense: Normal Variation, Rare Defenses | |
| Jun 12, 2025 | Gallagher | 0–1 | Zhakshylykov | Round 5: Gallagher, Daniel GH - Zhakshylykov, Erzhan | King's Indian Attack: Symmetrical Defense | |
| Jun 11, 2025 | Gallagher | 1–0 | Arakhamia-Grant | 2025 FIDE World Rapid Team Championschip matches 11-18 | King's Indian Attack: Symmetrical Defense | |
| Jun 11, 2025 | Lishoy Gengis Paratazham | ½–½ | Gallagher | 2025 FIDE World Rapid Team Championship matches 19-26 | French Defense: Steinitz Variation, Boleslavsky Variation | |
| Jun 11, 2025 | Gallagher | 0–1 | Mhango | 2025 FIDE World Rapid Team Championship matches 19-26 | King's Indian Attack: Symmetrical Defense | |
| Jun 11, 2025 | Gallagher | ½–½ | Al-Mudahka | 2025 FIDE World Rapid Team Championschip matches 11-18 | King's Indian Attack: Symmetrical Defense | |
| 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 | Siva Mahadevan | 1–0 | Gallagher | Round 7: Siva Mahadevan - Gallagher, Daniel GH | French Defense: Tarrasch Variation, Chistyakov Defense, Modern Line | |
| Feb 23, 2025 | Gallagher | 0–1 | Jackson | British Universities Chess Association Championship 2025 | King's Indian Defense: Orthodox Variation, Aronin-Taimanov Defense | |
| Feb 23, 2025 | Hng | ½–½ | Gallagher | British Universities Chess Association Championship 2025 | French Defense: Burn Variation | |
| Feb 22, 2025 | Gallagher | 1–0 | Benzaira | British Universities Chess Association Championship 2025 | English Opening: Anglo-Indian Defense, Anti-Anti-Grünfeld | |
| Feb 22, 2025 | Gallagher | 1–0 | Tompkins-Coll | British Universities Chess Association Championship 2025 | King's Indian Attack | |
| Feb 22, 2025 | Gallagher | 1–0 | Yoon | British Universities Chess Association Championship 2025 | King's Indian Attack: Keres Variation | |
| Feb 22, 2025 | Gallagher | 0–1 | Minko | British Universities Chess Association Blitz 2025 | King's Indian Attack | |
| Feb 22, 2025 | Gallagher | 0–1 | Jackson | British Universities Chess Association Blitz 2025 | English Opening: Neo-Catalan | |
| Feb 22, 2025 | Rushbrooke | ½–½ | Gallagher | British Universities Chess Association Championship 2025 | King's Indian Attack | |
| Feb 22, 2025 | Ye | 0–1 | Gallagher | British Universities Chess Association Championship 2025 | French Defense: Advance Variation, Euwe Variation | |
| Feb 22, 2025 | Honey | ½–½ | Gallagher | British Universities Chess Association Blitz 2025 | French Defense: Classical Variation, Steinitz Variation | |
| Feb 22, 2025 | Whittington | 0–1 | Gallagher | British Universities Chess Association Blitz 2025 | King's Indian Defense: Sämisch Variation, Normal Defense | |
| Feb 22, 2025 | Pang | 0–1 | Gallagher | British Universities Chess Association Blitz 2025 | French Defense: Schlechter Variation | |
| Feb 22, 2025 | Bennett | 1–0 | Gallagher | British Universities Chess Association Blitz 2025 | French Defense: Steinitz Variation | |
| Feb 16, 2025 | Gallagher | ½–½ | Cooksey | Round 6: Gallagher, Daniel GH - Cooksey, Paul S | Caro-Kann Defense: Endgame Variation | |
| Jan 26, 2025 | Gallagher | 1–0 | Talsma | Round 4: Gallagher, Daniel GH - Talsma, Paul | English Opening: Anglo-Indian Defense, Anglo-Grünfeld Variation | |
| Jan 25, 2025 | Gallagher | ½–½ | Blackburn | Round 3: Gallagher, Daniel GH - Blackburn, Jonathan L B | French Defense: Tarrasch Variation, Open System, Euwe-Keres Line | |
| May 6, 2024 | Gallagher | ½–½ | Delaney | Round 11: Gallagher, Daniel GH - Delaney, Killian | Caro-Kann Defense: Two Knights Attack, Mindeno Variation, Exchange Line | |
| May 4, 2024 | Rees | ½–½ | Gallagher | Round 9: Rees, Ioan - Gallagher, Daniel GH | King's Indian Defense: Normal Variation, King's Knight Variation | |
| Apr 1, 2024 | Abhyuday | ½–½ | Gallagher | Round 9: Abhyuday, Santhosh - Gallagher, Daniel GH | Sicilian Defense: Four Knights Variation, Exchange Variation | |
| Mar 31, 2024 | Gallagher | 0–1 | Wong | Round 8: Gallagher, Daniel GH - Wong, Jianwen | English Opening: Anglo-Indian Defense, King's Knight Variation | |
| Mar 31, 2024 | Gallagher | 1–0 | Jackson | Round 7: Gallagher, Daniel GH - Jackson, James P | King's Indian Defense: Orthodox Variation, Positional Defense | |
| Mar 30, 2024 | Kawulok | 0–1 | Gallagher | Round 6: Kawulok, Marek - Gallagher, Daniel GH | King's Indian Defense: Makogonov Variation | |
| Mar 30, 2024 | Kalavannan | 1–0 | Gallagher | Round 5: Kalavannan, Koby - Gallagher, Daniel GH | King's Indian Defense: Normal Variation, Standard Development | |
| Mar 29, 2024 | Gallagher | 1–0 | Bezuidenhout | Round 4: Gallagher, Daniel GH - Bezuidenhout, Roland | Sicilian Defense: Closed, Chameleon Variation | |
| Mar 29, 2024 | Kirk | 1–0 | Gallagher | Round 3: Kirk, Ezra - Gallagher, Daniel GH | Sicilian Defense: Moscow Variation, Main Line | |
| Mar 28, 2024 | Gallagher | ½–½ | Royal | Round 2: Gallagher, Daniel GH - Royal, Shreyas | Zukertort Opening | |
| Mar 28, 2024 | Lalic | ½–½ | Gallagher | Round 1: Lalic, Bogdan - Gallagher, Daniel GH | King's Indian Defense: Orthodox Variation, Glek Defense | |
| Mar 17, 2024 | Gallagher | ½–½ | Baker | Round 8: Gallagher, Daniel GH - Baker, Chris W | Zukertort Opening | |
| Mar 2, 2024 | Williams | 0–1 | Gallagher | Round 142: Williams, Johann - Gallagher, Daniel GH | King's Indian Defense: Fianchetto Variation, Carlsbad Variation | |
| Feb 25, 2024 | Gallagher | 1–0 | Gorgun | Round 9: Gallagher, Daniel GH - Gorgun, Aliriza Atif | Sicilian Defense: Chekhover Variation | |
| Feb 25, 2024 | Gallagher | 0–1 | Guha | Round 8: Gallagher, Daniel GH - Guha, Chirag | Vienna Game: Falkbeer Variation | |
| Feb 25, 2024 | Turner | 0–1 | Gallagher | Round 7: Turner, Max N - Gallagher, Daniel GH | Indian Defense: Przepiorka Variation | |
| Feb 25, 2024 | Choong | 1–0 | Gallagher | Round 6: Choong, Han-sen - Gallagher, Daniel GH | King's Indian Defense: Kramer Variation | |
| Feb 25, 2024 | Gallagher | 1–0 | Rocco | Round 9: Gallagher, Daniel GH - Rocco, Federico | Sicilian Defense: Chekhover Variation | |
| Feb 24, 2024 | Cox | 0–1 | Gallagher | Round 8: Cox, Toby - Gallagher, Daniel GH | Sicilian Defense: Smith-Morra Gambit | |
| Feb 24, 2024 | Kalavannan | 1–0 | Gallagher | Round 7: Kalavannan, Koby - Gallagher, Daniel GH | King's Indian Defense: Semi-Averbakh System | |
| Feb 24, 2024 | Gallagher | 1–0 | Ratnesan | Round 6: Gallagher, Daniel GH - Ratnesan, Ranesh | Scandinavian Defense: Schiller-Pytel Variation | |
| Feb 24, 2024 | Gallagher | 1–0 | Joshua Lam | Round 5: Gallagher, Daniel GH - Joshua Lam | Vienna Game: Paulsen Variation | |
| Feb 24, 2024 | Hedger | ½–½ | Gallagher | Round 4: Hedger, Alec - Gallagher, Daniel GH | Sicilian Defense: Smith-Morra Gambit Accepted, Classical Formation | |
| Feb 24, 2024 | Gallagher | 1–0 | Ho | Round 3: Gallagher, Daniel GH - Ho, Leyton | Caro-Kann Defense: Endgame Offer | |
| Feb 24, 2024 | Cai Owen | 0–1 | Gallagher | Round 2: Cai Owen - Gallagher, Daniel GH | Sicilian Defense: Dragon Variation | |
| Feb 24, 2024 | Iskauskas | ½–½ | Gallagher | Round 5: Iskauskas, Alexander - Gallagher, Daniel GH | Sicilian Defense: Mengarini Variation | |
| Feb 24, 2024 | Gallagher | 1–0 | Hedger | Round 4: Gallagher, Daniel GH - Hedger, Alec | Sicilian Defense: French Variation, Westerinen Attack | |
| Feb 24, 2024 | Benzaira | 0–1 | Gallagher | Round 3: Benzaira, Sammy - Gallagher, Daniel GH | Sicilian Defense: Dragon Variation | |
| Feb 24, 2024 | Gallagher | 1–0 | Howell | Round 2: Gallagher, Daniel GH - Howell, Oliver W | French Defense: Horwitz Attack, Papa-Ticulat Gambit | |
| Feb 24, 2024 | Petr | ½–½ | Gallagher | Round 1: Petr, Jan - Gallagher, Daniel GH | King's Indian Defense: Four Pawns Attack, Dynamic Attack | |
| Feb 10, 2024 | Gallagher | 0–1 | Lewis | 4NCL Division 2 2023-2024 | Sicilian Defense: Nyezhmetdinov-Rossolimo Attack | |
| Jan 14, 2024 | Nicholas | ½–½ | Gallagher | Main 4NCL League Division 2 - 2023/24 | Sicilian Defense: Dragon Variation | |
| Jan 13, 2024 | Gallagher | 0–1 | Jogstad | Main 4NCL League Division 2 - 2023/24 | Caro-Kann Defense: Endgame Variation | |
| Aug 16, 2024 | Gallagher | ½–½ | Walker | Round 8: Gallagher, Daniel GH - Walker, Samuel A | Sicilian Defense: Old Sicilian | |
| Aug 16, 2024 | Healey | ½–½ | Gallagher | Round 9: Healey, Michael W - Gallagher, Daniel GH | Sicilian Defense: Accelerated Dragon, Modern Variation | |
| Aug 15, 2024 | Gallagher | 1–0 | Fellowes | Round 6: Gallagher, Daniel GH - Fellowes, Billy | Nimzowitsch Defense: Williams Variation | |
