| Sep 10, 2025 | Gonzalez Guedes | 1–0 | Reguillaga Elias | TRAMO_2300 | French Defense: Advance Variation, Main Line | |
| Sep 6, 2025 | Bendayan Claros | 1–0 | Reguillaga Elias | TRAMO_2300 | Catalan Opening: Open Defense, Classical Line | |
| Jul 6, 2025 | Reguillaga Elias | 1–0 | Gonzalez Pabollet | I Open Internacional Ciudad de Vitoria - Gazteiz | Old Indian Defense: Tartakower-Indian | |
| Jul 5, 2025 | Panelo | 1–0 | Reguillaga Elias | I Open Internacional Ciudad de Vitoria - Gazteiz | English Opening: Neo-Catalan | |
| Jul 4, 2025 | Reguillaga Elias | 1–0 | Garcia San Martin | I Open Internacional Ciudad de Vitoria - Gazteiz | Grünfeld Defense: Exchange Variation, Modern Exchange Variation | |
| Jul 3, 2025 | Valmana Canto | 1–0 | Reguillaga Elias | I Open Internacional Ciudad de Vitoria - Gazteiz | English Opening: King's English Variation, Three Knights System | |
| Jul 3, 2025 | Reguillaga Elias | 1–0 | Aleksanyan | I Open Internacional Ciudad de Vitoria - Gazteiz | Old Indian Defense | |
| Jul 2, 2025 | Drennan | 0–1 | Reguillaga Elias | I Open Internacional Ciudad de Vitoria - Gazteiz | French Defense: Tarrasch Variation | |
| Jul 1, 2025 | Reguillaga Elias | 0–1 | Del Rey | I Open Internacional Ciudad de Vitoria - Gazteiz | Benoni Defense | |
| Jul 1, 2025 | Moreno Lazarev | 0–1 | Reguillaga Elias | I Open Internacional Ciudad de Vitoria - Gazteiz | Nimzo-Indian Defense: Normal Variation, Botvinnik System | |
| Apr 27, 2025 | Pena Duarte | 1–0 | Reguillaga Elias | Round 7: Pena Duarte, Fabian Dario - Reguillaga Elias, Manex | Catalan Opening: Closed | |
| Apr 26, 2025 | Reguillaga Elias | 0–1 | Tornay Gomez | Round 6: Reguillaga Elias, Manex - Tornay Gomez, Josu | Queen's Gambit Accepted | |
| Apr 25, 2025 | Calleja Gonzalez | ½–½ | Reguillaga Elias | Round 4: Calleja Gonzalez, Unai - Reguillaga Elias, Manex | French Defense: Exchange Variation | |
| Apr 24, 2025 | Reguillaga Elias | 0–1 | Lakuntza Plazaola | Round 2: Reguillaga Elias, Manex - Lakuntza Plazaola, Asier | Nimzo-Indian Defense | |
| Apr 23, 2025 | Martinez Lopez | ½–½ | Reguillaga Elias | Round 1: Martinez Lopez, David 1993 - Reguillaga Elias, Manex | Nimzo-Indian Defense: Classical Variation, Noa Variation | |
| Apr 6, 2024 | Vesga Izeta | 1–0 | Reguillaga Elias | Round 6: Vesga Izeta, Markel - Reguillaga Elias, Manex | English Opening: King's English Variation | |
| Apr 6, 2024 | Reguillaga Elias | 1–0 | Calleja Gonzalez | Round 5: Reguillaga Elias, Manex - Calleja Gonzalez, Unai | Old Indian Defense | |
| Apr 4, 2024 | Reguillaga Elias | 0–1 | Del Rio De Angelis | Round 3: Reguillaga Elias, Manex - Del Rio De Angelis, Salvador G. | Nimzo-Indian Defense: Classical Variation, Berlin Variation | |
| Apr 3, 2024 | Reguillaga Elias | * | Trigo Urquijo | Round 1: Reguillaga Elias, Manex - Trigo Urquijo, Sergio | English Defense | |
| Aug 5, 2023 | Reguillaga Elias | ½–½ | Alcala Gonzalez | CE SUB 18.2023 | Queen's Gambit Declined: Modern Variation | |
| Aug 4, 2023 | Reguillaga Elias | 1–0 | Casares Bonals | CE SUB 18.2023 | Nimzo-Indian Defense: Classical Variation | |
| Aug 4, 2023 | Garcia Molina | ½–½ | Reguillaga Elias | CE SUB 18.2023 | Queen's Indian Accelerated | |
| Aug 3, 2023 | Revaliente Montoya | 1–0 | Reguillaga Elias | CE SUB 18.2023 | French Defense: Classical Variation, Steinitz Variation | |
| Aug 2, 2023 | Reguillaga Elias | ½–½ | Jimenez Munoz | CE SUB 18.2023 | Queen's Gambit Declined: Albin Countergambit | |
| Aug 2, 2023 | Madiedo Alvarez | 0–1 | Reguillaga Elias | CE SUB 18.2023 | Pseudo Queen's Indian Defense | |
| Aug 1, 2023 | Reguillaga Elias | ½–½ | Fernandez Estremera | CE SUB 18.2023 | Slav Defense: Czech Variation, Classical System, Main Line | |
| Jul 31, 2023 | Reguillaga Elias | * | Mata Lorenzo | CE SUB 18.2023 | ? | |
| Jul 31, 2023 | Garrido Diaz | ½–½ | Reguillaga Elias | CE SUB 18.2023 | French Defense: Classical Variation, Steinitz Variation | |
