| Apr 5, 2026 | Castellanos Hernandez | ½–½ | Ortega Beltran | Round 8: Castellanos Hernandez, Lhia Itzayana - Ortega Beltran, Ximena | Indian Defense: Accelerated London System | |
| Apr 4, 2026 | Hernandez Diaz | ½–½ | Castellanos Hernandez | Round 7: Hernandez Diaz, Paula Sofia - Castellanos Hernandez, Lhia Itzayana | Queen's Gambit Declined | |
| Apr 4, 2026 | Guillen Cristobal | 1–0 | Castellanos Hernandez | Round 6: Guillen Cristobal, Sandra N - Castellanos Hernandez, Lhia Itzayana | Ruy Lopez: Closed, Chigorin Defense, Panov System | |
| Apr 3, 2026 | Castellanos Hernandez | 1–0 | Guerrero Rodriguez | Round 5: Castellanos Hernandez, Lhia Itzayana - Guerrero Rodriguez, Alejandra | Indian Defense: Accelerated London System | |
| Apr 3, 2026 | Esquivel San Agustin | 0–1 | Castellanos Hernandez | Round 4: Esquivel San Agustin, Fatima - Castellanos Hernandez, Lhia Itzayana | Italian Game: Classical Variation, Giuoco Pianissimo | |
| Apr 2, 2026 | Castellanos Hernandez | ½–½ | De La O Montalvo | Round 2: Castellanos Hernandez, Lhia Itzayana - De La O Montalvo, Carolina | Indian Defense: Accelerated London System | |
| Apr 1, 2026 | Ham Corona | 0–1 | Castellanos Hernandez | Round 1: Ham Corona, Ana Paola - Castellanos Hernandez, Lhia Itzayana | Italian Game: Classical Variation, Greco Gambit, Modern Line | |
| Dec 20, 2025 | Castellanos Hernandez | 0–1 | Monjaraz Perez | Round 8: Castellanos Hernandez, Lhia Itzayana - Monjaraz Perez, Jose Miguel | Indian Defense | |
| Dec 20, 2025 | Mukul Aldana | 0–1 | Castellanos Hernandez | Round 7: Mukul Aldana, Daniela Maria - Castellanos Hernandez, Lhia Itzayana | Queen's Pawn Game: Zukertort Variation | |
| Dec 20, 2025 | Castellanos Hernandez | 0–1 | Carrillo Fonseca | Round 6: Castellanos Hernandez, Lhia Itzayana - Carrillo Fonseca, Miguel Angel | Indian Defense | |
| Dec 20, 2025 | Perez Gormaz | 1–0 | Castellanos Hernandez | Round 5: Perez Gormaz, Matias - Castellanos Hernandez, Lhia Itzayana | Queen's Pawn Game: Symmetrical Variation | |
| Dec 20, 2025 | Castellanos Hernandez | 1–0 | Palestina Diaz | Round 4: Castellanos Hernandez, Lhia Itzayana - Palestina Diaz, Angel | Queen's Pawn Game: London System | |
| Dec 19, 2025 | Ostrovskiy | 1–0 | Castellanos Hernandez | Round 3: Ostrovskiy, Aleksandr - Castellanos Hernandez, Lhia Itzayana | Queen's Pawn Game: Accelerated London System | |
| Dec 19, 2025 | Castellanos Hernandez | 1–0 | Reyna Ceballos | Round 2: Castellanos Hernandez, Lhia Itzayana - Reyna Ceballos, Luis Alejandro | Indian Defense | |
| Dec 19, 2025 | Palomo Canche | 0–1 | Castellanos Hernandez | Round 1: Palomo Canche, Alexis Gerardo - Castellanos Hernandez, Lhia Itzayana | English Opening: Agincourt Defense | |
| Dec 6, 2025 | Macedo Salcedo | 0–1 | Castellanos Hernandez | Round 9: Macedo Salcedo, Sofia - Castellanos Hernandez, Lhia Itzayana | Queen's Pawn Game: Symmetrical Variation | |
| Dec 5, 2025 | Hernandez Ortega | 1–0 | Castellanos Hernandez | Round 8: Hernandez Ortega, Carolina - Castellanos Hernandez, Lhia Itzayana | Italian Game: Classical Variation, Giuoco Pianissimo | |
| Dec 4, 2025 | Castellanos Hernandez | 0–1 | Gao | Round 7: Castellanos Hernandez, Lhia Itzayana - Gao, Lucy | Rapport-Jobava System | |
| Dec 4, 2025 | Barrera Garcia | ½–½ | Castellanos Hernandez | Round 6: Barrera Garcia, Fernanda Guadalupe - Castellanos Hernandez, Lhia Itzayana | Queen's Gambit Declined: Semi-Slav, Abrahams Variation | |
| Dec 3, 2025 | Castellanos Hernandez | ½–½ | Castillo Vallejo | Round 5: Castellanos Hernandez, Lhia Itzayana - Castillo Vallejo, Kimberly | Indian Defense | |
| Dec 2, 2025 | Castellanos Hernandez | 1–0 | Duarte Cramer | Round 3: Castellanos Hernandez, Lhia Itzayana - Duarte Cramer, Lily Jeanette | Queen's Pawn Game: London System | |
| Dec 1, 2025 | Castellanos Hernandez | 1–0 | Medina Lozada | Round 1: Castellanos Hernandez, Lhia Itzayana - Medina Lozada, Zyanya Ainara | Sicilian Defense: Closed, Chameleon Variation | |
| Nov 23, 2025 | Qiu | 1–0 | Castellanos Hernandez | Round 4: Qiu, Laurie - Castellanos Hernandez, Lhia Itzayana | Queen's Gambit Declined | |
| Nov 23, 2025 | Montano Vicente | ½–½ | Castellanos Hernandez | Round 2: Montano Vicente, Guadalupe - Castellanos Hernandez, Lhia Itzayana | Queen's Gambit Declined | |
| Oct 11, 2025 | Castellanos Hernandez | 1–0 | Galaviz Medina | Round 2: Castellanos Hernandez, Lhia Itzayana - Galaviz Medina, Caissa Liduvina | Queen's Pawn Game: London System | |
| Oct 10, 2025 | Castellanos Hernandez | 0–1 | Guzman Garcia | Round 6: Castellanos Hernandez, Lhia Itzayana - Guzman Garcia, Mia Fernanda | London System | |
| Oct 10, 2025 | Tec Rodas | ½–½ | Castellanos Hernandez | Round 5: Tec Rodas, Sofia Isavelina - Castellanos Hernandez, Lhia Itzayana | Four Knights Game: Scotch Variation, Belgrade Gambit | |
| Oct 10, 2025 | Castellanos Hernandez | 1–0 | Montano Vicente | Round 4: Castellanos Hernandez, Lhia Itzayana - Montano Vicente, Guadalupe | Indian Defense | |
| Oct 10, 2025 | Hernandez Ortega | 0–1 | Castellanos Hernandez | Round 3: Hernandez Ortega, Carolina - Castellanos Hernandez, Lhia Itzayana | Italian Game: Classical Variation, Giuoco Pianissimo | |
| Oct 10, 2025 | Mendoza Recio | 0–1 | Castellanos Hernandez | Round 1: Mendoza Recio, Josselyne - Castellanos Hernandez, Lhia Itzayana | Scotch Game: Schmidt Variation | |
| Sep 30, 2025 | Castellanos Hernandez | 0–1 | Guzman Garcia | Round 9: Castellanos Hernandez, Lhia Itzayana - Guzman Garcia, Mia Fernanda | Benoni Defense: Benoni-Indian Defense | |
| Sep 29, 2025 | Tec Rodas | 0–1 | Castellanos Hernandez | Round 8: Tec Rodas, Sofia Isavelina - Castellanos Hernandez, Lhia Itzayana | Four Knights Game: Spanish Variation, Rubinstein Variation, Henneberger Variation | |
| Sep 29, 2025 | Castellanos Hernandez | 1–0 | Martinez de La Trinidad | Round 7: Castellanos Hernandez, Lhia Itzayana - Martinez de La Trinidad, Alexandra | Benoni Defense: Benoni Gambit Accepted | |
| Sep 28, 2025 | Guillen Cristobal | 1–0 | Castellanos Hernandez | Round 6: Guillen Cristobal, Sandra N - Castellanos Hernandez, Lhia Itzayana | Ruy Lopez: Closed | |
| Sep 27, 2025 | Sarabia Arguello | 0–1 | Castellanos Hernandez | Round 5: Sarabia Arguello, Wendy - Castellanos Hernandez, Lhia Itzayana | Queen's Pawn Game: Zukertort Variation | |
| Sep 27, 2025 | Castellanos Hernandez | 0–1 | Montano Vicente | Round 4: Castellanos Hernandez, Lhia Itzayana - Montano Vicente, Guadalupe | Rapport-Jobava System | |
| Sep 26, 2025 | Castellanos Hernandez | 1–0 | Guerrero Rodriguez | Round 3: Castellanos Hernandez, Lhia Itzayana - Guerrero Rodriguez, Alejandra | Indian Defense | |
| Sep 26, 2025 | Gonzalez Romo | ½–½ | Castellanos Hernandez | Round 2: Gonzalez Romo, Greshya Jocelyn - Castellanos Hernandez, Lhia Itzayana | Ruy Lopez: Closed, Keres Defense | |
| Sep 25, 2025 | Castellanos Hernandez | 1–0 | Sanchez Rios | Round 1: Castellanos Hernandez, Lhia Itzayana - Sanchez Rios, Andrea Alicia Kaisa | King's Pawn Game | |
| Jul 15, 2025 | Ruiz Ortiz | 0–1 | Castellanos Hernandez | Ronda 7: Ruiz Ortiz, Gabriel Abraham - Castellanos Hernandez, Lhia Itzayana | Horwitz Defense | |
| Jul 15, 2025 | Castellanos Hernandez | 1–0 | Del Valle Uribe | Ronda 6: Castellanos Hernandez, Lhia Itzayana - Del Valle Uribe, David | Sicilian Defense: Closed, Chameleon Variation | |
| Jul 15, 2025 | Montes Orozco | 1–0 | Castellanos Hernandez | Ronda 5: Montes Orozco, Miguel Angel - Castellanos Hernandez, Lhia Itzayana | English Opening: Agincourt Defense | |
| Jul 14, 2025 | Castellanos Hernandez | 1–0 | Diaz Bartolo | Ronda 3: Castellanos Hernandez, Lhia Itzayana - Diaz Bartolo, Elizabeth Schahrazad | Queen's Pawn Game | |
| Jul 14, 2025 | Rolandi Rodriguez | 0–1 | Castellanos Hernandez | Ronda 2: Rolandi Rodriguez, Dario - Castellanos Hernandez, Lhia Itzayana | Italian Game: Giuoco Pianissimo | |
| Jul 14, 2025 | Castellanos Hernandez | 1–0 | Juarez Garcia | Ronda 1: Castellanos Hernandez, Lhia Itzayana - Juarez Garcia, Abelardo | Caro-Kann Defense: Maróczy Variation | |
| Jul 14, 2025 | Castellanos Hernandez | 1–0 | Huerta Osorno | Ronda 7: Castellanos Hernandez, Lhia Itzayana - Huerta Osorno, Erin | Italian Game: Giuoco Pianissimo, Italian Four Knights Variation | |
| Jul 14, 2025 | Velasco Bartolo | ½–½ | Castellanos Hernandez | Ronda 6: Velasco Bartolo, Ariel - Castellanos Hernandez, Lhia Itzayana | English Opening: Agincourt Defense, Kurajica Defense | |
| Jul 14, 2025 | Castellanos Hernandez | 1–0 | Castillo Vallejo | Ronda 5: Castellanos Hernandez, Lhia Itzayana - Castillo Vallejo, Kimberly | Sicilian Defense: Closed | |
| Jul 14, 2025 | Munoz Morales | 1–0 | Castellanos Hernandez | Ronda 4: Munoz Morales, Angel Bernardo - Castellanos Hernandez, Lhia Itzayana | Ruy Lopez: Closed, Bogoljubow Variation | |
| Jul 14, 2025 | Castellanos Hernandez | 1–0 | Gonzalez Romo | Ronda 3: Castellanos Hernandez, Lhia Itzayana - Gonzalez Romo, Greshya Jocelyn | Sicilian Defense: Closed | |
| Jul 14, 2025 | Galaviz Medina | 1–0 | Castellanos Hernandez | Ronda 2: Galaviz Medina, Sion Radamantys - Castellanos Hernandez, Lhia Itzayana | Semi-Slav Defense: Accelerated Move Order | |
| Jul 14, 2025 | Castellanos Hernandez | ½–½ | Alvarado Rubio | Ronda 4: Castellanos Hernandez, Lhia Itzayana - Alvarado Rubio, Matias Uziel | Rapport-Jobava System | |
| Jul 14, 2025 | Gonzalez Romo | 0–1 | Castellanos Hernandez | Ronda 7: Gonzalez Romo, Greshya Jocelyn - Castellanos Hernandez, Lhia Itzayana | Ruy Lopez: Closed, Pilnik Variation | |
| Jul 14, 2025 | Castellanos Hernandez | 0–1 | Ramirez Garcia | Ronda 6: Castellanos Hernandez, Lhia Itzayana - Ramirez Garcia, Alexis | French Defense: Exchange Variation | |
| Jul 13, 2025 | Munoz Morales | 1–0 | Castellanos Hernandez | Ronda 4: Munoz Morales, Angel Bernardo - Castellanos Hernandez, Lhia Itzayana | Ruy Lopez: Closed, Pilnik Variation | |
| Jul 13, 2025 | Castellanos Hernandez | 1–0 | Diaz Gonzalez Jardon | Ronda 3: Castellanos Hernandez, Lhia Itzayana - Diaz Gonzalez Jardon, Shirel | Italian Game: Giuoco Piano | |
| Jul 13, 2025 | Calixto Perea | 1–0 | Castellanos Hernandez | Ronda 2: Calixto Perea, Sebastian Alonso - Castellanos Hernandez, Lhia Itzayana | Queen's Pawn Game: Accelerated London System | |
| Jul 12, 2025 | Castellanos Hernandez | 1–0 | Conde Mares | Ronda 6: Castellanos Hernandez, Lhia Itzayana - Conde Mares, Vanya Briseyda | Ruy Lopez: Morphy Defense, Mackenzie Variation | |
| Jul 12, 2025 | Paredes Caballero | 0–1 | Castellanos Hernandez | Ronda 5: Paredes Caballero, Astrid - Castellanos Hernandez, Lhia Itzayana | Scotch Game: Schmidt Variation | |
| Jul 11, 2025 | Castellanos Hernandez | 1–0 | Tec Rodas | Ronda 4: Castellanos Hernandez, Lhia Itzayana - Tec Rodas, Sofia Isavelina | Queen's Gambit Accepted: Old Variation | |
| Jul 11, 2025 | Pantaleon Salmoran | 0–1 | Castellanos Hernandez | Ronda 3: Pantaleon Salmoran, Atzin Yaretzi - Castellanos Hernandez, Lhia Itzayana | Hungarian Opening: Slav Formation | |
| Jul 10, 2025 | Castellanos Hernandez | 0–1 | Sotelo Anguiano | Ronda 2: Castellanos Hernandez, Lhia Itzayana - Sotelo Anguiano, Daniela | Sicilian Defense: Closed | |
| Jul 10, 2025 | Diaz Gonzalez Jardon | 0–1 | Castellanos Hernandez | Ronda 1: Diaz Gonzalez Jardon, Shirel - Castellanos Hernandez, Lhia Itzayana | Italian Game: Classical Variation, Giuoco Pianissimo, with h6 | |
| Aug 6, 2021 | Castellanos Hernandez | 1–0 | Mollo | World Youth Cup 2021 O12-G16 - Girls 16 | Sicilian Defense: Closed | |
| Aug 6, 2021 | Castellanos Hernandez | 1–0 | Adlen | World Youth Cup 2021 O12-G16 - Girls 16 | Ruy Lopez: Morphy Defense, Mackenzie Variation | |
| Aug 6, 2021 | Castellanos Hernandez | 1–0 | Cianca Pinto | World Youth Cup 2021 O12-G16 - Girls 16 | Sicilian Defense: Closed | |
| Aug 6, 2021 | Castellanos Hernandez | 1–0 | Ray | World Youth Cup 2021 O12-G16 - Girls 16 | Sicilian Defense: Dragon Variation, Modern Bc4 Variation | |
| Aug 6, 2021 | Castellanos Hernandez | 0–1 | Wu | World Youth Cup 2021 O12-G16 - Girls 16 | Sicilian Defense: Closed | |
| Aug 6, 2021 | Claassen | 0–1 | Castellanos Hernandez | World Youth Cup 2021 O12-G16 - Girls 16 | Queen's Pawn Game: Colle System | |
| Aug 6, 2021 | Sim | 1–0 | Castellanos Hernandez | World Youth Cup 2021 O12-G16 - Girls 16 | Ruy Lopez: Marshall Attack | |
| Aug 6, 2021 | Vikram | ½–½ | Castellanos Hernandez | World Youth Cup 2021 O12-G16 - Girls 16 | Queen's Gambit Declined: Exchange Variation, Positional Variation | |
| Aug 6, 2021 | K | 1–0 | Castellanos Hernandez | World Youth Cup 2021 O12-G16 - Girls 16 | Ruy Lopez: Closed, Anti-Marshall | |
| Aug 6, 2021 | Kara | 1–0 | Castellanos Hernandez | World Youth Cup 2021 O12-G16 - Girls 16 | Ruy Lopez: Closed, Anti-Marshall | |