| Oct 31, 2023 | Natasha Morales Santos | ½–½ | Yolys Desiree Rondon Chacon | Round 9: Natasha Morales Santos - Yolys Desiree Rondon Chacon | Indian Defense: Normal Variation | |
| Oct 30, 2023 | Karina Bogantes Robleto | 0–1 | Natasha Morales Santos | Round 8: Karina Bogantes Robleto - Natasha Morales Santos | Queen's Gambit Accepted: Classical Defense, Rubinstein Variation | |
| Oct 30, 2023 | Natasha Morales Santos | 1–0 | Daniela Juarez Garcia | Round 7: Natasha Morales Santos - Daniela Juarez Garcia | Queen's Gambit Declined: Exchange Variation, Positional Variation | |
| Oct 29, 2023 | Obdulis Hermoso Rodriguez | 0–1 | Natasha Morales Santos | Round 6: Obdulis Hermoso Rodriguez - Natasha Morales Santos | French Defense: King's Indian Attack | |
| Oct 27, 2023 | Natasha Morales Santos | ½–½ | Catherine Kaslan | Round 5: Natasha Morales Santos - Catherine Kaslan | Nimzo-Indian Defense: Classical Variation, Keres Defense | |
| Oct 27, 2023 | Danitza Vazquez Maccarini | 1–0 | Natasha Morales Santos | Round 4: Danitza Vazquez Maccarini - Natasha Morales Santos | Sicilian Defense: Delayed Alapin Variation, with d6 | |
| Oct 26, 2023 | Natasha Morales Santos | 1–0 | Polina Karelina | Round 3: Natasha Morales Santos - Polina Karelina | King's Indian Defense: Makogonov Variation | |
| Oct 26, 2023 | Gabriela S Vera Perez | 0–1 | Natasha Morales Santos | Round 2: Gabriela S Vera Perez - Natasha Morales Santos | Sicilian Defense: Alapin Variation | |
| Oct 26, 2023 | Natasha Morales Santos | 1–0 | Ciara Bernadette Richiez Guillen | Round 1: Natasha Morales Santos - Ciara B Richiez Guillen | Slav Indian | |
| Jul 6, 2023 | Kristel Meliss Diaz Charpentier | 0–1 | Natasha Morales Santos | Round 15: Kristel Meliss Diaz Charpentier - Natasha Morales Santos | Dutch Defense: Raphael Variation | |
| Jul 6, 2023 | Natasha Morales Santos | 1–0 | Emilia-Rose Leake | Round 14: Natasha Morales Santos - Emilia-Rose Leake | Queen's Gambit Declined: Queen's Knight Variation | |
| Jul 6, 2023 | Adaya Johnson | 0–1 | Natasha Morales Santos | Round 13: Adaya Johnson - Natasha Morales Santos | French Defense: Exchange Variation | |
| Jul 6, 2023 | Natasha Morales Santos | 1–0 | Annyd Gabriela Otazo Sanchez | Round 12: Natasha Morales Santos - Annyd Gabriela Otazo Sanchez | Nimzo-Indian Defense: Classical Variation | |
| Jul 6, 2023 | Ashley Alexandra Castillo Beitia | 0–1 | Natasha Morales Santos | Round 11: Ashley Alexandra Castillo Beitia - Natasha Morales Santos | Queen's Gambit Accepted: Central Variation, Greco Variation | |
| Jul 6, 2023 | Natasha Morales Santos | 1–0 | Yerisbel Miranda Llanes | Round 10: Natasha Morales Santos - Yerisbel Miranda Llanes | Nimzo-Indian Defense: Classical Variation, Noa Variation | |
| Jul 6, 2023 | Lilia Ivonne Fuentes Godoy | 1–0 | Natasha Morales Santos | Round 9: Lilia Ivonne Fuentes Godoy - Natasha Morales Santos | Queen's Gambit Accepted: Classical Defense, Rubinstein Variation | |
| Jul 6, 2023 | Natasha Morales Santos | ½–½ | Jenny Astrid Chirivi C | Round 8: Natasha Morales Santos - Jenny Astrid Chirivi C | Semi-Slav Defense: Marshall Gambit | |
| Jul 6, 2023 | Mary Loly Gonzalez Peguero | 0–1 | Natasha Morales Santos | Round 7: Mary Loly Gonzalez Peguero - Natasha Morales Santos | Zukertort Opening: Old Indian Attack | |
| Jul 6, 2023 | Natasha Morales Santos | 1–0 | Maria Jose Granados Ortiz | Round 6: Natasha Morales Santos - Maria Jose Granados Ortiz | Slav Defense: Exchange Variation | |
| Jul 6, 2023 | Joelle Wijnhard | 1–0 | Natasha Morales Santos | Round 5: Joelle Wijnhard - Natasha Morales Santos | French Defense: Exchange Variation | |
| Jul 6, 2023 | Natasha Morales Santos | 1–0 | Valencia Jean Francois | Round 4: Natasha Morales Santos - Valencia Jean Francois | Queen's Gambit Declined: Exchange Variation, Positional Variation | |
| Jul 6, 2023 | Julissa Figueroa | 0–1 | Natasha Morales Santos | Round 3: Julissa Figueroa - Natasha Morales Santos | Sicilian Defense: Dragon Variation, Accelerated Dragon | |
| Jul 6, 2023 | Natasha Morales Santos | ½–½ | Camila Mejia | Round 2: Natasha Morales Santos - Camila Mejia | Queen's Gambit Accepted: Saduleto Variation | |
| Jul 6, 2023 | Natasha Morales Santos | 1–0 | Celina Maria Palacios | Round 1: Natasha Morales Santos - Celina Maria Palacios | King's Indian Defense: Makogonov Variation | |
| Jul 6, 2023 | Natasha Morales Santos | 1–0 | Sandra N Guillen Cristobal | Round 14: Natasha Morales Santos - Sandra N Guillen Cristobal | Queen's Gambit Declined: Exchange Variation, Positional Variation | |
| Jul 6, 2023 | Emilia-Rose Leake | 0–1 | Natasha Morales Santos | Round 15: Emilia-Rose Leake - Natasha Morales Santos | French Defense: Exchange Variation | |
| Jul 5, 2023 | Kristel Meliss Diaz Charpentier | 0–1 | Natasha Morales Santos | Round 13: Kristel Meliss Diaz Charpentier - Natasha Morales Santos | Queen's Gambit Accepted: Classical Defense, Main Line | |
| Jul 5, 2023 | Natasha Morales Santos | * | Valentina Argote Heredia | Round 12: Natasha Morales Santos - Valentina Argote Heredia | Nimzo-Indian Defense: Classical Variation | |
| Jul 5, 2023 | Joelle Wijnhard | 0–1 | Natasha Morales Santos | Round 11: Joelle Wijnhard - Natasha Morales Santos | Sicilian Defense: Dragon Variation, Classical Variation | |
| Jul 5, 2023 | Natasha Morales Santos | 1–0 | Julissa Figueroa | Round 10: Natasha Morales Santos - Julissa Figueroa | Queen's Gambit Declined: Exchange Variation, Positional Variation | |
| Jul 4, 2023 | Adaya Johnson | 0–1 | Natasha Morales Santos | Round 9: Adaya Johnson - Natasha Morales Santos | Sicilian Defense: Delayed Alapin Variation, with d6 | |
| Jul 4, 2023 | Natasha Morales Santos | 0–1 | Annyd Gabriela Otazo Sanchez | Round 8: Natasha Morales Santos - Annyd Gabriela Otazo Sanchez | Nimzo-Indian Defense: Classical Variation, Noa Variation | |
| Jul 4, 2023 | Valencia Jean Francois | 0–1 | Natasha Morales Santos | Round 7: Valencia Jean Francois - Natasha Morales Santos | Sicilian Defense: Dragon Variation, Yugoslav Attack, Sosonko Variation | |
| Jul 4, 2023 | Natasha Morales Santos | 1–0 | Camila Mejia | Round 6: Natasha Morales Santos - Camila Mejia | Queen's Gambit Accepted: Saduleto Variation | |
| Jul 4, 2023 | Natasha Morales Santos | 1–0 | Celina Palacios | Round 5: Natasha Morales Santos - Celina Palacios | Benoni Defense: Old Benoni | |
| Jul 3, 2023 | Ashley Alexandra Castillo Beitia | 0–1 | Natasha Morales Santos | Round 4: Ashley Alexandra Castillo Beitia - Natasha Morales Santos | Queen's Gambit Accepted: Central Variation, Greco Variation | |
| Jul 3, 2023 | Natasha Morales Santos | 1–0 | Maria Jose Granados Ortiz | Round 3: Natasha Morales Santos - Maria Jose Granados Ortiz | Slav Defense: Exchange Variation | |
| Jul 3, 2023 | Franchesca Ramirez Luzon | 0–1 | Natasha Morales Santos | Round 2: Franchesca Ramirez Luzon - Natasha Morales Santos | Sicilian Defense: Dragon Variation, Classical Variation | |
| Jul 3, 2023 | Natasha Morales Santos | 0–1 | Yerisbel Miranda Llanes | Round 1: Natasha Morales Santos - Yerisbel Miranda Llanes | Nimzo-Indian Defense: Classical Variation, Noa Variation | |
