| May 13, 2026 | Vujcic | 1–0 | Machin Arbelo | MEN 8th ICCD World Individual Blitz Chess Championship | English Opening: Anglo-Indian Defense, Hedgehog System | |
| May 13, 2026 | Machin Arbelo | * | Arasa Bufi | MEN 8th ICCD World Individual Blitz Chess Championship | Queen's Pawn Game: London System | |
| May 12, 2026 | Baykali | * | Machin Arbelo | Individual men | ? | |
| May 12, 2026 | Machin Arbelo | * | Inal | Individual men | ? | |
| May 12, 2026 | Machin Arbelo | * | Vujakovic | Individual men | Saragossa Opening | |
| May 12, 2026 | Machin Arbelo | 1–0 | Metreveli | Individual men | Sicilian Defense: Alapin Variation | |
| May 12, 2026 | Nauryzgaliev | 1–0 | Machin Arbelo | rapid men | Indian Defense: Anti-Nimzo-Indian | |
| May 12, 2026 | Machin Arbelo | 1–0 | Zabolotny | rapid men | Sicilian Defense: Alapin Variation | |
| May 12, 2026 | Machin Arbelo | 0–1 | Vujcic | rapid men | Saragossa Opening | |
| May 12, 2026 | Machin Arbelo | * | Cimesa | rapid men | Saragossa Opening | |
| May 11, 2026 | Wagner | 0–1 | Machin Arbelo | Classical Men | ? | |
| May 10, 2026 | Kasumovic | 0–1 | Machin Arbelo | Classical Men | Sicilian Defense: Old Sicilian | |
| May 8, 2026 | Yazar | 1–0 | Machin Arbelo | Classical Men | ? | |
| May 8, 2026 | Machin Arbelo | 0–1 | Zivic | Classical Men | Horwitz Defense | |
| May 7, 2026 | Machin Arbelo | * | Negrisoli | Classical Men | ? | |
| Feb 8, 2026 | Machin Arbelo | 1–0 | Webb | Sligo 2026 Open | Sicilian Defense: Alapin Variation | |
| Feb 7, 2026 | Bartczak | 1–0 | Machin Arbelo | Sligo 2026 Open | Sicilian Defense: Four Knights Variation | |
| Feb 7, 2026 | Machin Arbelo | 0–1 | Halvorsen | Sligo 2026 Blitz | Saragossa Opening | |
| Feb 7, 2026 | Duffy | 0–1 | Machin Arbelo | Sligo 2026 Blitz | Sicilian Defense: Mengarini Variation | |
| Feb 7, 2026 | Kelbas | 1–0 | Machin Arbelo | Sligo 2026 Blitz | Zukertort Opening: Nimzo-Larsen Variation | |
| Feb 7, 2026 | Machin Arbelo | 1–0 | Riesner | Sligo 2026 Blitz | Bishop's Opening: Boden-Kieseritzky Gambit | |
| Feb 7, 2026 | Machin Arbelo | 1–0 | Murphy | Sligo 2026 Blitz | Saragossa Opening | |
| Feb 7, 2026 | Kufa | 1–0 | Machin Arbelo | Sligo 2026 Blitz | Sicilian Defense: Smith-Morra Gambit Accepted, Pin Defense | |
| Feb 7, 2026 | Fathallah | 1–0 | Machin Arbelo | Sligo 2026 Blitz | Indian Defense: Anti-Nimzo-Indian | |
| Feb 7, 2026 | Machin Arbelo | 0–1 | Krastev | Sligo 2026 Blitz | Sicilian Defense: Old Sicilian | |
| Feb 7, 2026 | Rakhmangulov | ½–½ | Machin Arbelo | Sligo 2026 Blitz | Torre Attack: Classical Defense | |
| Feb 7, 2026 | Machin Arbelo | 1–0 | Quinn | Sligo 2026 Blitz | Indian Defense: Accelerated London System | |
| Feb 7, 2026 | Kelly | 0–1 | Machin Arbelo | Sligo 2026 Blitz | ? | |
| Feb 6, 2026 | Machin Arbelo | ½–½ | Ivanov | Sligo 2026 Open | Sicilian Defense: Hyperaccelerated Dragon | |
| Feb 5, 2026 | Machin Arbelo | 1–0 | Ranade | Sligo 2026 Open | Queen's Pawn Game: London System | |
| Feb 5, 2026 | Stokes | ½–½ | Machin Arbelo | Sligo 2026 Open | Catalan Opening: Closed | |
| Feb 4, 2026 | Machin Arbelo | 1–0 | Smith | Sligo 2026 Open | Sicilian Defense: Hyperaccelerated Dragon | |
| Feb 3, 2026 | Kim | 1–0 | Machin Arbelo | Sligo 2026 Open | Sicilian Defense: Four Knights Variation | |
| Feb 3, 2026 | Machin Arbelo | 0–1 | Liu | Sligo 2026 Open | Indian Defense: London System | |
| Feb 2, 2026 | Mabhena | 0–1 | Machin Arbelo | Sligo 2026 Open | Sicilian Defense: Delayed Alapin Variation, with e6 | |
| Feb 1, 2026 | Machin Arbelo | 0–1 | Ashworth | Sligo 2026 Weekender Masters | Saragossa Opening | |
| Oct 27, 2025 | Machin Arbelo | 0–1 | Fuentes Arjona | Benidorm Chess Open B Sub-2000 2025 | Sicilian Defense: Alapin Variation, Barmen Defense | |
| Oct 26, 2025 | Wall | 0–1 | Machin Arbelo | Round 1: Wall, Robert - Machin Arbelo, Pedro Alexis | Yusupov-Rubinstein System | |
| Sep 11, 2025 | Machin Arbelo | 1–0 | Roche Fraile | TRAMO_2000 | Queen's Pawn Game: London System | |
| Sep 10, 2025 | Pujante Martinez | 0–1 | Machin Arbelo | TRAMO_2000 | Sicilian Defense: French Variation, Westerinen Attack | |
| Sep 8, 2025 | Machin Arbelo | 0–1 | Clari Mascarell | TRAMO_2000 | Horwitz Defense | |
| Sep 7, 2025 | Machin Arbelo | 1–0 | Ortega Herrera | TRAMO_2000 | Italian Game: Classical Variation, Greco Gambit, Anderssen Variation | |
| Aug 27, 2025 | Perez Gonzalez | 1–0 | Machin Arbelo | TRAMO_2000 | French Defense: Rubinstein Variation, Fort Knox Variation | |
| Jan 7, 2025 | Machin Arbelo | * | Najar Arrieta | Roquetas 25 | ? | |
| Jan 6, 2025 | Machin Arbelo | * | Puertas Martin | Roquetas 25 | ? | |
| Jan 6, 2025 | Mansor Habash | * | Machin Arbelo | Roquetas 25 | ? | |
| Jan 5, 2025 | Jimenez Ruiz | * | Machin Arbelo | Roquetas 25 | ? | |
| Jan 4, 2025 | Machin Arbelo | * | Maguire | Roquetas 25 | ? | |
| Jan 4, 2025 | Dwilewicz | * | Machin Arbelo | Roquetas 25 | ? | |
| Jan 3, 2025 | Machin Arbelo | * | Colloridi | Roquetas 25 | ? | |
| Jan 3, 2025 | Campos | * | Machin Arbelo | Roquetas 25 | ? | |
| Jan 2, 2025 | Machin Arbelo | * | Rahal | Roquetas 25 | ? | |
| Feb 14, 2025 | Machin Arbelo | 0–1 | Akshat | Round 8: Machin Arbelo, Pedro Alexis - Akshat, Khamparia | Queen's Pawn Game: London System | |
| Feb 13, 2025 | Machin Arbelo | ½–½ | Ter-Avetisjana | Round 7: Machin Arbelo, Pedro Alexis - Ter-Avetisjana, Agnesa Stepania | Queen's Pawn Game: London System | |
| Feb 12, 2025 | Van der Heijden | ½–½ | Machin Arbelo | Round 6: Van der Heijden, Ton - Machin Arbelo, Pedro Alexis | Queen's Gambit Declined: Exchange Variation, Positional Variation | |
| Feb 9, 2025 | Machin Arbelo | 0–1 | Voege | Round 2: Machin Arbelo, Pedro Alexis - Voege, Tobias | Saragossa Opening | |
| Oct 13, 2024 | Perez Pastora | 1–0 | Machin Arbelo | SUPRA 50.2024 | French Defense: Steinitz Variation, Boleslavsky Variation | |
| Oct 12, 2024 | Machin Arbelo | 1–0 | Rubio Doblas | SUPRA 50.2024 | Saragossa Opening | |
| Oct 6, 2024 | Machin Arbelo | 0–1 | Grabuzova | SUPRA 50.2024 | Saragossa Opening | |
| Oct 5, 2024 | Guerra Bastida | ½–½ | Machin Arbelo | SUPRA 50.2024 | Sicilian Defense: Alapin Variation | |
| Dec 7, 2024 | Matos Espino | 0–1 | Machin Arbelo | Ronda 9: Matos Espino, Carlos Silverio - Machin Arbelo, Pedro Alexis | Sicilian Defense: Four Knights Variation | |
| Dec 6, 2024 | Machin Arbelo | 0–1 | Marrero Cardenes | Ronda 8: Machin Arbelo, Pedro Alexis - Marrero Cardenes, Agustin | Indian Defense | |
| Dec 5, 2024 | Machin Arbelo | 1–0 | Basualdo De Ornelas | Ronda 7: Machin Arbelo, Pedro Alexis - Basualdo De Ornelas, Jorge | Saragossa Opening | |
| Dec 3, 2024 | Hu | 1–0 | Machin Arbelo | Ronda 5: Hu, Yuxin - Machin Arbelo, Pedro Alexis | Indian Defense: Knights Variation | |
| Dec 2, 2024 | Machin Arbelo | 0–1 | Pogorelov | Ronda 4: Machin Arbelo, Pedro Alexis - Pogorelov, Ruslan | Indian Defense | |
| Oct 8, 2023 | Machin Arbelo | * | Codina Garcia | CE VETERANOS. supra 50.2023 | ? | |
| Oct 7, 2023 | Morales Camacho | 1–0 | Machin Arbelo | CE VETERANOS. supra 50.2023 | Nimzo-Larsen Attack: Indian Variation | |
| Oct 6, 2023 | Machin Arbelo | ½–½ | Patino Romaris | CE VETERANOS. supra 50.2023 | Saragossa Opening | |
| Oct 5, 2023 | Elche Corada | * | Machin Arbelo | CE VETERANOS. supra 50.2023 | ? | |
| Oct 4, 2023 | Machin Arbelo | * | Lopez de Turiso Sanchez | CE VETERANOS. supra 50.2023 | ? | |
| Oct 3, 2023 | Bravo Barranco | 1–0 | Machin Arbelo | CE VETERANOS. supra 50.2023 | French Defense: Tarrasch Variation, Closed Variation, Main Line | |
| Oct 2, 2023 | Machin Arbelo | * | Rodriguez Valdeavero | 50.2023 | ? | |
| Oct 1, 2023 | Morros Faura | 1–0 | Machin Arbelo | 50.2023 | Sicilian Defense: Pin Variation, Koch Variation | |
| Sep 30, 2023 | Machin Arbelo | * | Moreno Lopez | 50.2023 | ? | |
| Jun 23, 2023 | Machin Arbelo | * | Gomez Perez | ALBA_RA | ? | |
| Jun 23, 2023 | Machin Arbelo | 1–0 | Garcia Pardo | ALBA_RA | Italian Game: Two Knights Defense, Polerio Defense, Bogoljubow Variation | |
| Jun 23, 2023 | Herrera Reyes | 1–0 | Machin Arbelo | ALBA_RA | Zukertort Opening: Queen's Gambit Invitation | |
| Jun 23, 2023 | Docampo Fuertes | 0–1 | Machin Arbelo | ALBA_RA | Indian Defense | |
| Jun 23, 2023 | Fernandez Barrera | 0–1 | Machin Arbelo | ALBA_RA | French Defense: Advance Variation, Paulsen Attack | |
| Apr 16, 2023 | Machin Arbelo | * | Sureda Gonzalez | Menorca Open | ? | |
| Apr 15, 2023 | Machin Arbelo | * | Mize | Menorca Open | ? | |
| Apr 15, 2023 | Pandey Srishti | * | Machin Arbelo | Menorca Open | ? | |
| Apr 14, 2023 | Machin Arbelo | * | Da Silva | Menorca Open | ? | |
| Apr 13, 2023 | Machin Arbelo | * | Aguado Doncel | Menorca Open | ? | |
| Apr 13, 2023 | Mannion | * | Machin Arbelo | Menorca Open | ? | |
| Apr 12, 2023 | Tripodi | ½–½ | Machin Arbelo | Menorca Open | ? | |
| Apr 12, 2023 | Fernandez Garcia | 1–0 | Machin Arbelo | Menorca Open | ? | |
| Apr 11, 2023 | Machin Arbelo | 0–1 | Kushagra Mohan | Menorca Open | ? | |