| Apr 26, 2026 | Arjona Cortes | 0–1 | Gual Michi | Infantil y Juvenil 2026 | Sicilian Defense: Najdorf Variation, Lipnitsky Attack | |
| Apr 26, 2026 | Cruz Reyes | 1–0 | Arjona Cortes | Infantil y Juvenil 2026 | English Opening: Anglo-Indian Defense, Queen's Knight Variation | |
| Apr 26, 2026 | Guerrero Garcia | 0–1 | Arjona Cortes | Infantil y Juvenil 2026 | Caro-Kann Defense | |
| Apr 26, 2026 | Abreu Mateo | 0–1 | Arjona Cortes | Infantil y Juvenil 2026 | Indian Defense: London System | |
| Mar 1, 2026 | Vazquez Cortes | 1–0 | Arjona Cortes | Por la Justica Social | Caro-Kann Defense: Two Knights Attack | |
| Mar 1, 2026 | Villasenor | 1–0 | Arjona Cortes | Por la Justica Social | Nimzo-Indian Defense | |
| Mar 1, 2026 | Zazueta Martinez | 1–0 | Arjona Cortes | Por la Justica Social | Caro-Kann Defense: Two Knights Attack | |
| Feb 8, 2026 | Tun May | 1–0 | Arjona Cortes | CONADE ESTATAL 2026 CAMPECHE | Indian Defense: Przepiorka Variation | |
| Feb 8, 2026 | Canul Arvez | 1–0 | Arjona Cortes | CONADE ESTATAL 2026 CAMPECHE | Caro-Kann Defense: Exchange Variation | |
| Feb 7, 2026 | Abreu Mateo | 1–0 | Arjona Cortes | CONADE ESTATAL 2026 CAMPECHE | Indian Defense: Knights Variation | |
| Feb 1, 2026 | Arjona Cortes | ½–½ | Suarez Casanova | Enroques Educativos 3aEdicion | Ruy Lopez: Steinitz Defense | |
| Feb 1, 2026 | Arjona Cortes | 0–1 | Gutierrez Salinas Juan | Enroques Educativos 3aEdicion | Alekhine Defense: Modern Variation, Larsen-Haakert Variation | |
| Feb 1, 2026 | Arjona Cortes | 0–1 | Abreu Gongora | Enroques Educativos 3aEdicion | Sicilian Defense: Dragon Variation, Yugoslav Attack, Modern Line | |
| Nov 16, 2025 | De la Garza Cruz | 0–1 | Arjona Cortes | Round 5: De la Garza Cruz, Jose Luis - Arjona Cortes, Alan Roberto | Caro-Kann Defense | |
| Nov 16, 2025 | Arjona Cortes | 0–1 | Pena Ramos | Round 4: Arjona Cortes, Alan Roberto - Pena Ramos, Dennis Baruc | Sicilian Defense: Najdorf Variation | |
| Nov 16, 2025 | Blanco Vera Santos | 0–1 | Arjona Cortes | Round 3: Blanco Vera Santos - Arjona Cortes, Alan Roberto | Petrov's Defense: Three Knights Game | |
| Nov 16, 2025 | Arjona Cortes | 0–1 | Cruz Reyes | Round 2: Arjona Cortes, Alan Roberto - Cruz Reyes, Raul | Sicilian Defense: Dragon Variation, Yugoslav Attack, Old Line | |
| Apr 26, 2025 | Cruz Lopez | 1–0 | Arjona Cortes | Ronda 4: Cruz Lopez, Ariana Itzel - Arjona Cortes, Alan Roberto | Indian Defense: Knights Variation | |
| Apr 26, 2025 | Arjona Cortes | 0–1 | Ramirez Broca | Ronda 2: Arjona Cortes, Alan Roberto - Ramirez Broca, Edel Emiliano | Sicilian Defense: Najdorf Variation, Traditional Line | |
| Jan 25, 2025 | Arjona Cortes | 0–1 | Lopez Herrera Miguel Angel | Ronda 5: Arjona Cortes, Alan Roberto - Lopez Herrera Miguel Angel | King's Indian Defense: Four Pawns Attack | |
| Jan 25, 2025 | Gual Michi | 1–0 | Arjona Cortes | Ronda 4: Gual Michi, Yurem Alessandri - Arjona Cortes, Alan Roberto | French Defense: Advance Variation, Euwe Variation | |
| Jan 25, 2025 | Arjona Cortes | 0–1 | Verazaluce Quiroz | Ronda 3: Arjona Cortes, Alan Roberto - Verazaluce Quiroz, Francis | Sicilian Defense: Open | |
| Jan 25, 2025 | Couoh Saenz | 0–1 | Arjona Cortes | Ronda 2: Couoh Saenz, Rudy Nazareth - Arjona Cortes, Alan Roberto | Nimzo-Indian Defense: Classical Variation, Noa Variation | |
| — | Arjona Cortes | 0–1 | Galaviz Medina | Infantil y Juvenil 2026 | Sicilian Defense: Najdorf Variation, Traditional Line | |
